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Manalel JA, Sumrall S, Davidson H, Grewal M, Granovetter MA, Koehly LM. Stress, coping, and positive aspects of caregiving among caregivers of children with rare disease. Psychol Health 2024; 39:216-232. [PMID: 35620936 PMCID: PMC9701241 DOI: 10.1080/08870446.2022.2057494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 02/22/2022] [Accepted: 03/20/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Caregivers of children with rare diseases often consider caregiving to be a rewarding experience, despite high levels of burden. The present study examined associations between caregiver stress and positive aspects of caregiving (PAC); investigated associations between interpersonal coping strategies and PAC; and determined whether coping strategies moderated associations between stressors and PAC. DESIGN Survey data came from a study on caregivers across different caregiving conditions, including caregivers of children diagnosed with inherited metabolic conditions (n = 167), undiagnosed diseases (n = 23), and caregivers of typically-developing children (n = 74). MAIN OUTCOME MEASURES Positive Aspects of Caregiving (PAC) scale. RESULTS Results from generalized linear models indicated that perceived burden was not associated with PAC. Venting was negatively associated with PAC (b= -0.09, p=.03), whereas emotional support was associated with increased PAC for caregivers of children with undiagnosed conditions (b = 0.15, p=.02). Care needs were associated with greater PAC among caregivers engaged in high levels of emotional support coping (b = 0.10, p=.01) and venting (b = 0.09, p=.03). CONCLUSION These findings illuminate important differences in PAC based on the caregiving condition, and aspects of the caregiver stress process model that might be universal to caregivers. Results inform stress process theory and highlight the potential of support-based interventions for promoting PAC. Supplemental data for this article is available online at.
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Affiliation(s)
- Jasmine A Manalel
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
- Brookdale Center for Healthy Aging, Hunter College, City University of New York, New York, NY, USA
| | - Sydney Sumrall
- Department of Psychology, Virginia Commonwealth University, Richmond, VA, USA
| | - Hannah Davidson
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Meghan Grewal
- Miller School of Medicine, University of Miami, Miami, FL, USA
| | | | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
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Davidson HR, Gelles S, Keller KR, Zajdel M, Koehly LM. Becoming a Rare Disease Parent: An Interpretative Phenomenological Analysis of Parent-Caregivers' Postpartum Experiences. Qual Health Res 2024; 34:126-140. [PMID: 37879105 DOI: 10.1177/10497323231205419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2023]
Abstract
Rare diseases constitute a group of conditions that are individually rare, but in aggregate impact between 3 and 6% of the world population. Many of these conditions present during infancy and involve substantial caregiving responsibilities, often assessed via quantitative measurements. However, few qualitative analyses examine lived experiences of parent-caregivers during the early period of their child's life. The purpose of this study was to examine the meaning that rare disease parent-caregivers apply to the postpartum year using data collected from a semi-structured interview exploring significant experiences over the course of their affected child's life. We utilized an interpretative phenomenological analysis (IPA) approach to analyze 22 interview transcripts from caregivers to children with several inherited metabolic and mitochondrial disorders, as well as an undiagnosed disease. Our analysis yielded three superordinate themes: Reckoning With the Parent-Caregiver Role, Familial Transition, and Adaptation and Adjustment. Subordinate themes expanded upon these concepts and included distinctions between the parent and caregiving identity, communal coping and shifting of family dynamics, as well as meaning applied to child milestones, anticipatory grief, and parental perception of a new normal. Exploration of these themes in relation to existing literature, as well as future research directions for qualitative research on rare disease caregivers, is discussed. Overall, this work contributes to a growing body of literature exploring the parental experience of rare disease across several condition contexts.
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Affiliation(s)
- Hannah Rochelle Davidson
- Department of Health, Behavior, and Society, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
- Center for Precision Health Research, National Human Genome Research Institute, Bethesda, MD, USA
| | - Shani Gelles
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Krystyna R Keller
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Melissa Zajdel
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Laura M Koehly
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
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Rao P, Kazak AE, Doerksen SE, Koehly LM, Verdery AM, Heitzenrater J, Harding BA, Byrnes CL, Costigan HJ, Rovniak LS, Sciamanna CN, Van Scoy LJ, Schmitz KH. AYA-UNITE: Lessons Learned on Intervention Development Promoting Social and Physical Health of Adolescent/Young Adult Cancer Survivors. J Adolesc Young Adult Oncol 2023; 12:929-934. [PMID: 37815633 PMCID: PMC10777817 DOI: 10.1089/jayao.2023.0093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/11/2023] Open
Abstract
Adolescent/young adult cancer survivors (AYACS) struggle with poor psychosocial health related to social disruptions due to cancer diagnosis, impacting long-term goal achievement and overall health. In particular, social health promotion is overlooked in AYACS' care. AYA-UNITE, a sociobehavioral exercise intervention pilot for AYACS 15-21 years of age at cancer diagnosis, was designed to foster AYACS' social and physical health. AYA-UNITE was a 12-week group-based virtual exercise program incorporating strength training and aerobic activity. In this brief report, we account AYA-UNITE's conceptual design, lessons learned through AYA-UNITE intervention development, and opportunities for improvement in implementing effective AYACS psychosocial interventions (NCT03778658).
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Affiliation(s)
- Pooja Rao
- Division of Pediatric Hematology/Oncology, Penn State Health Children's Hospital, Hershey, Pennsylvania, USA
| | - Anne E. Kazak
- Center for Healthcare Delivery Science, A.I. du Pont Hospital for Children, Wilmington, Delaware, USA
| | - Shawna E. Doerksen
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Laura M. Koehly
- National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Ashton M. Verdery
- Department of Sociology and Criminology, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Jared Heitzenrater
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Brennen A. Harding
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Courtney L. Byrnes
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Heather J. Costigan
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Liza S. Rovniak
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | | | - Lauren J. Van Scoy
- Department of Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Kathryn H. Schmitz
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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Zajdel M, Keller KR, Mountcastle L, Koehly LM. Shared Responsibility and Network Collaboration in Caregiving. Soc Networks 2023; 74:236-244. [PMID: 37546366 PMCID: PMC10399706 DOI: 10.1016/j.socnet.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
Communal coping may benefit caregivers, but most communal coping research focuses on dyads. Using an egocentric network design, we examine caregivers' we-talk-a linguistic marker of shared responsibility-and caregiver reports of 1) network member involvement in collaborative care roles and 2) met/unmet expectations across typically developing and rare disease contexts. We-talk was linked to involvement in direct care and support, but links of we-talk to decision-making varied based on network member closeness; we-talk was linked to meeting expectations for decision-making only. There were no differences across context, suggesting shared responsibility is linked to collaborative roles across caregiving contexts.
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Affiliation(s)
- Melissa Zajdel
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Krystyna R Keller
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Lindsey Mountcastle
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Laura M Koehly
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
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Koehly LM, Manalel JA. Interconnected social convoys: Understanding health and well-being through linked personal networks. Adv Life Course Res 2023; 56:100541. [PMID: 38054886 DOI: 10.1016/j.alcr.2023.100541] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 03/11/2023] [Accepted: 03/13/2023] [Indexed: 12/07/2023]
Abstract
The convoy model of social relations describes how social relationships contribute to an individual's health and well-being from a life course and lifespan perspective. In large part, this model focuses on the unique, personal experiences of an individual, without due consideration of the reciprocal and shared relationships among those whose lives are inextricably linked. Here, we extend the convoy model to directly integrate Elder's concept of linked lives by considering the composition, structure, and function of linked personal networks, or social convoys, among close others, and the important implications of these network characteristics on the health of all involved. We illustrate this extension within the context of family, one of the most pivotal social contexts that can shape an individual's life course. Features of interconnected social convoys can help improve our understanding of how social ties shape and are shaped by life events not just for individuals, but for larger units of inquiry - such as, couples, parent-child triads, and nuclear families. Importantly, the interconnected convoy includes both family and non-family ties, providing a framework that considers how peoples' social spheres are linked as they jointly experience shared situations. Using informal caregiving as an example, we highlight the advantages that interconnected convoys bring to the concept of linked lives and provide direction on how this framework can advance our understanding of how social relationships influence either directly or indirectly health and well-being of individuals and families across the life course.
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Affiliation(s)
- Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892-2073, USA.
| | - Jasmine A Manalel
- Brookdale Center for Healthy Aging, Hunter College, New York, NY 10035, USA
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Zajdel M, Swan T, Robinson T, Keller KR, Mountcastle L, Koehly LM. Stress, Coping, and Physical Health in Caregiving. Transl Issues Psychol Sci 2023; 9:123-136. [PMID: 38105916 PMCID: PMC10723597 DOI: 10.1037/tps0000349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Informal caregivers experience a great deal of stress due to care-related duties and responsibilities. Caregiving stress has the ability to impact caregivers' physical health, but has been largely understudied in caregivers of children with a chronic illness. In this study, we examine the associations of stress to both caregiver self-rated health and biomarkers of the hypothalamic-pituitary-adrenal (HPA) axis and immune systems (arginine vasopressin, c-reactive protein, tumor necrosis factor alpha). We also examine whether coping style (proactive, avoidant, support coping) buffers the links of stress to health across two different stressor contexts: caregiving for a child with a rare or undiagnosed disease (n = 101) and caregiving for a typically developing child (n = 69). Results indicated perceived stress was linked to worse self-rated health, however, stress was only linked to biological markers of health for caregivers of typically developing children. Results also suggest that coping style may moderate some of the links of stress to health, as proactive coping was linked to lower arginine vasopressin. However, models also suggested the role of coping style may differ based on caregiving context, as support coping was linked to better health only for caregivers of typically developing children, and more proactive coping overall was observed in the rare disease context. Future research should continue to examine how stress and coping interact within different caregiving contexts to protect caregiver health and well-being.
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Affiliation(s)
- Melissa Zajdel
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Tracy Swan
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Taylor Robinson
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Krystyna R Keller
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Lindsey Mountcastle
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Laura M Koehly
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
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Mountcastle L, Zajdel M, Robinson T, Keller KR, Gelles S, Livinski AA, Kikani B, Lea DE, Koehly LM. The impact of caregiving for children with chronic conditions on the HPA axis: A scoping review. Front Neuroendocrinol 2023; 69:101062. [PMID: 36773674 PMCID: PMC10182255 DOI: 10.1016/j.yfrne.2023.101062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 01/12/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
Caregiving has been robustly linked to caregiver health through the dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis in the context of caregiving for an adult with a chronic illness. However, little research examines the physiological impact of caregiving for a child with a chronic illness despite high burden and unique stressors. In this review, we explore the links of caregiving for a child with a congenital, chromosomal, or genetic disorder to the regulation or dysregulation of the HPA axis. A search was conducted in PubMed, Embase, and the Web of Science and 15 studies met inclusion criteria. Overall, there were inconsistent links of caregiving to HPA axis functioning, perhaps due to the heterogeneity across disease contexts, study designs, and biomarker measurement. Future research should standardize measurement and study designs, increase participant diversity, and examine moderators of the links of caregiving to the HPA axis.
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Affiliation(s)
- Lindsey Mountcastle
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Melissa Zajdel
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute.
| | - Taylor Robinson
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Krystyna R Keller
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Shani Gelles
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Alicia A Livinski
- National Institutes of Health Library, Office of Research Services, Office of the Director, National Institutes of Health, Bethesda, MD, USA
| | - Bijal Kikani
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Dawn E Lea
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
| | - Laura M Koehly
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute
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Gilpin-Macfoy F, Perilla MJ, Koehly LM. Variability in sickle cell knowledge by sickle cell status. J Genet Couns 2023. [PMID: 36994658 DOI: 10.1002/jgc4.1702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 02/28/2023] [Accepted: 03/06/2023] [Indexed: 03/31/2023]
Abstract
Disease-specific knowledge allows individuals with sickle cell disease, sickle cell trait, and unaffected family members alike to make informed decisions and support those affected by the condition. The current study assesses how sickle cell knowledge varies by disease status within families affected by sickle cell disease. One hundred seventy-nine participants from 84 families completed an online survey and telephone interview. Generalized linear models, with generalized estimating equations, were fitted to evaluate differences in both item-level responses and total scores on the Sickle Cell Knowledge Scale by sickle cell status. Those with negative or unknown sickle cell status scored significantly lower than those with sickle cell disease or trait, despite being related to someone with sickle cell disease (χ2 (2) = 9.72, p = 0.008). Overall, participants performed poorly on items related to sickle cell trait, with limited understanding of autosomal recessive inheritance patterns. The study's findings suggest a need to move beyond patient-centered approaches to family-centered education efforts that reach those with sickle cell traits and negative or unknown status. Findings point to knowledge gaps related to sickle cell trait and patterns of inheritance, representing key enhancement areas for future sickle cell education efforts.
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Affiliation(s)
- Fiona Gilpin-Macfoy
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institute of Health, Bethesda, Maryland, USA
| | - Mindy J Perilla
- Office of the Clinical Director, National Human Genome Research Institute, Bethesda, Maryland, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institute of Health, Bethesda, Maryland, USA
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9
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Matshabane OP, Whitted CG, Koehly LM. Addressing diversity and inclusion challenges in global neuro-psychiatric and behavioral genomics research. Front Genet 2022; 13:1021649. [PMID: 36583023 PMCID: PMC9792473 DOI: 10.3389/fgene.2022.1021649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 11/17/2022] [Indexed: 12/14/2022] Open
Abstract
Advancements in neuro-psychiatric and behavioral genomics offer significant opportunities for better understanding the human brain, behavior and associated disorders. Such advancements may help us prevent, manage and/or cure complex conditions. The serious challenge confronted by these disciplines however is diversity. Both fields lack diversity in terms of genomic reference datasets needed for discovery research, engagement of diverse communities in translational research and in terms of diverse and multidisciplinary scientific teams. This is a challenge because diversity is needed on all levels in order to increase representation and inclusion of all populations across the globe as we move research activities forward. The lack of diversity can translate to an inability to use scientific innovations from these fields for the benefit of all people everywhere and signifies a missed opportunity to address pervasive global health inequities. In this commentary we identify three persistent barriers to reaching diversity targets while focusing on discovery and translational science. Additionally, we propose four suggestions on how to advance efforts and rapidly move towards achieving diversity and inclusion in neuro-psychiatric and behavioral genomics. Without systematically addressing the diversity gap within these fields, the benefits of the science may not be relevant and accessible to all people.
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Little ID, Koehly LM, Gunter C. Understanding changes in genetic literacy over time and in genetic research participants. Am J Hum Genet 2022; 109:2141-2151. [PMID: 36417915 PMCID: PMC9748356 DOI: 10.1016/j.ajhg.2022.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 11/03/2022] [Indexed: 11/23/2022] Open
Abstract
As genomic and personalized medicine becomes mainstream, assessing and understanding the public's genetic literacy is paramount. Because genetic research drives innovation and involves much of the public, it is equally important to assess its impact on genetic literacy. We designed a survey to assess genetic literacy in three ways (familiarity, knowledge, and skills) and distributed it to two distinct samples: 2,050 members of the general population and 2,023 individuals currently enrolled in a large-scale genetic research study. We compared these data to a similar survey implemented in 2013. The results indicate that familiarity with basic genetic terms in 2021 (M = 5.36 [range 1-7], p < 0.001) and knowledge of genetic concepts in 2021 (M = 9.06 [56.6% correct], p = 0.002) are significantly higher compared to 2013 (familiarity: M = 5.08 [range 1-7]; knowledge: M = 8.72 [54.5% correct]). Those currently enrolled in a genetic study were also significantly more familiar with genetic terms (M = 5.79 [range 1-7], p < 0.001) and more knowledgeable of genetic concepts (M = 10.57 [66.1% correct], p < 0.001), and they scored higher in skills (M = 3.57 [59.5% correct], p < 0.001) than the general population (M = 5.36 [range 1-7]; M = 9.06 [56.6% correct]; M = 2.65 [44.2% correct]). The results suggest that genetic literacy is improving over time, with room for improvement. We conclude that educational interventions are needed to ensure familiarity with and comprehension of basic genetic concepts and suggest further exploration of the impact of genetic research participation on genetic literacy to determine mechanisms for potential interventions.
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Affiliation(s)
- India D Little
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA
| | - Chris Gunter
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD 20892, USA; Office of the Director, National Human Genome Research Institute, Bethesda, MD 20892, USA.
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Zajdel M, Davidson H, Lea D, Koehly LM. Links of we-talk to caregiver social network systems and health. J Fam Psychol 2022; 36:1386-1396. [PMID: 35925717 PMCID: PMC9832756 DOI: 10.1037/fam0001013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Caring for a child, particularly one with a rare disease, presents a challenging set of stressors that can impact entire family networks. Given this shared impact, caregivers can engage in communal coping to address the caregiving process, defined as the perception of caregiving as shared and collaborative behaviors to address it. In this study, we examined one common measure of communal coping-first person plural pronouns or "we-talk"-in caregivers of either (a) children with rare or undiagnosed diseases or (b) typically developing children. We sought to examine how we-talk is linked to (a) caregiver health and well-being and (b) social network involvement in caregiving. Caregivers (n = 311) participated in (a) survey questionnaires (b) a network enumeration interview and (c) a semistructured interview of caregiving. Results indicated we-talk was unrelated to stress or self-rated health, but was linked to more benefit-finding; greater individual-focused language (I-talk) was also linked to worse self-rated health. Additionally, we-talk was unrelated to malfeasant behavior (e.g., overly critical), but was linked to less nonfeasant behavior (e.g., underinvolvement), more uplift behavior (e.g., helping with caregiving), and more health-related communication with network members. Further, these findings did not differ across caregiving context. This work highlights the role of communal coping for caregivers managing general parenting stress as well as the stress associated with caring for a child with complex medical needs. Future research should continue to examine how interpersonal coping processes operate within social networks to impact health and well-being for all involved. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Bush L, Davidson H, Gelles S, Lea D, Koehly LM. Experiences of Families Caring for Children with Newborn Screening-Related Conditions: Implications for the Expansion of Genomics in Population-Based Neonatal Public Health Programs. Int J Neonatal Screen 2022; 8:ijns8020035. [PMID: 35645289 PMCID: PMC9149923 DOI: 10.3390/ijns8020035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/09/2022] [Accepted: 05/13/2022] [Indexed: 02/01/2023] Open
Abstract
With the expansion of newborn screening conditions globally and the increased use of genomic technologies for early detection, there is a need for ethically nuanced policies to guide the future integration of ever-more comprehensive genomics into population-based newborn screening programs. In the current paper, we consider the lived experiences of 169 family caregivers caring for 77 children with NBS-related conditions to identify lessons learned that can inform policy and practice related to population-based newborn screening using genomic technologies. Based on caregiver narratives obtained through in-depth interviews, we identify themes characterizing these families' diagnostic odyssey continuum, which fall within two domains: (1) medical management implications of a child diagnosed with an NBS-related condition and (2) psychological implications of a child diagnosed with an NBS-related condition. For Domain 1, family caregivers' experiences point to the need for educational resources for both health care professionals that serve children with NBS-related conditions and their families; empowerment programs for family caregivers; training for providers in patient-centered communication; and access to multi-disciplinary specialists. For Domain 2, caregivers' experiences suggest a need for access to continuous, long-term counseling resources; patient navigator resources; and peer support programs. These lessons learned can inform policy recommendations for the benefit of the child, the family, the healthcare system, and society.
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Affiliation(s)
- Lynn Bush
- Division of Genetics and Genomics, Boston Children’s Hospital and Center for Bioethics, Harvard Medical School, Boston, MA 02115, USA;
| | - Hannah Davidson
- National Human Genome Research Institute, Bethesda, MD 20892, USA; (H.D.); (S.G.); (D.L.)
| | - Shani Gelles
- National Human Genome Research Institute, Bethesda, MD 20892, USA; (H.D.); (S.G.); (D.L.)
| | - Dawn Lea
- National Human Genome Research Institute, Bethesda, MD 20892, USA; (H.D.); (S.G.); (D.L.)
| | - Laura M. Koehly
- National Human Genome Research Institute, Bethesda, MD 20892, USA; (H.D.); (S.G.); (D.L.)
- Correspondence: ; Tel.: +1-301-451-3999
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de la Haye K, Whitted C, Koehly LM. Formative Evaluation of the Families SHARE Disease Risk Tool among Low-Income African Americans. Public Health Genomics 2021; 24:280-290. [PMID: 34233327 DOI: 10.1159/000517309] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/18/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Family Health Histories (FHH) have been endorsed by the surgeon general as a powerful yet underutilized tool for identifying individuals at risk for complex chronic diseases such as diabetes, heart disease, and cancer. FHH tools provide a mechanism for increasing communication about disease history and motivating behavior change to reduce disease risk. A critical gap in translation efforts includes a lack of research that adapts and evaluates tools for low-income, minority populations who experience disparities in chronic disease. METHODS This study is a formative mixed-methods evaluation of an evidence-based FHH intervention called "Families SHARE" among African Americans residing in low-income neighborhoods. Participants (N = 51) completed assessments before and 6 weeks after receiving the intervention, including surveys and focus groups. We evaluated (a) their use, understanding, and perceived value of the tool; (b) if the intervention led to increased intentions to adopt disease risk-reducing behaviors among those with heightened disease risk, given their FHH; and (c) acceptability of and recommendations for the tool. RESULTS The quantitative and qualitative data indicated that this population valued and used the tool, and it prompted communication about FHH with family, friends, and others. Receipt of the intervention resulted in mixed accuracy of their perceived disease risk, and it did not shift intentions to change health behaviors. Qualitative data provide insights for future iterations of the Families SHARE tool. CONCLUSION Families SHARE is an engaging FHH tool that can be further tailored to optimize its value and benefits for low-income African Americans.
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Affiliation(s)
- Kayla de la Haye
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Calandra Whitted
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, USA.,Behavioral Sciences and Health Education, Florida A&M University, Tallahassee, Florida, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, USA
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14
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Ake JF, Lin J, Wilkinson AV, Koehly LM. Motivating Mexican American adults to share family history with healthcare providers. Prev Med Rep 2021; 22:101384. [PMID: 33996396 PMCID: PMC8099618 DOI: 10.1016/j.pmedr.2021.101384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 03/27/2021] [Accepted: 04/15/2021] [Indexed: 11/29/2022] Open
Abstract
Family history of metabolic conditions is a primary factor for clinicians to consider when administering preventive care. Sharing this information with healthcare providers proactively is therefore important to individual health outcomes. This brief report seeks to identify factors associated with sharing family history with healthcare providers in individuals of Mexican heritage. Data were obtained from a health education intervention study conducted during 2008–2010, which recruited 497 adult participants from 162 multigenerational households in Houston, Texas to receive family history-based risk feedback generated by Family Healthware™. Households were randomized to receive a pedigree of metabolic conditions or a pedigree coupled with supplementary information about one’s personalized risk assessment and behavioral recommendations. Participants completed two follow-up surveys at three and ten months post intervention, respectively. Analysis based on 296 participants from 147 households who read but did not share their feedback at three-month follow-up suggests benefits of providing personalized risk assessment and tailored behavioral recommendations in addition to a simple pedigree. Participants receiving supplementary risk feedback are more likely to share it with family members at three-month follow-up, which is associated with increased sharing and willingness to share risk feedback with healthcare providers at ten-month follow-up. The findings highlight the importance of family relationships in medical information disclosure in Mexican American adults. Future interventions should capitalize on family relationships in health education and promotion programs for optimal prevention of metabolic conditions in at-risk populations.
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Affiliation(s)
- Jeriel F Ake
- University of Maryland School of Public Health, College Park, MD, United States
| | - Jielu Lin
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
| | - Anna V Wilkinson
- Department of Epidemiology, Human Genetics & Environmental Sciences, University of Texas School of Public Health, Austin, TX, United States
| | - Laura M Koehly
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, United States
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15
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Desine S, Eskin L, Bonham VL, Koehly LM. Social support networks of adults with sickle cell disease. J Genet Couns 2021; 30:1418-1427. [PMID: 33847032 DOI: 10.1002/jgc4.1410] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 11/10/2022]
Abstract
Sickle cell disease (SCD) can cause both physical and psychological complications, such as severe pain and depression. These effects often necessitate social and caregiving support. Few studies have assessed support networks within the adult SCD population. Here, we describe the support networks of adults with SCD and identify who in these networks (1) provides emotional support, (2) is dependable during crisis situations, including social and financial adversities, and (3) provides assistance in health crises. Forty-nine adults with SCD completed surveys and social network assessments through interview. Generalized mixed-effects linear regression models were fitted to investigate the composition of support provision within these personal networks. Our findings indicate that parents and 'other important people' (e.g., friends, spouses) play key roles in the support provided to those with SCD. Siblings with SCD appeared to be more emotionally supportive than unaffected siblings. With much research centered around the pediatric and adolescent SCD populations, focus needs to extend to adults and the individuals involved in their care and disease management. Understanding the flow of support within these networks can help genetic counselors and healthcare providers to better identify both social ties that serve as support resources and less supportive relationships for individuals living with SCD and other chronic genetic conditions that might be targeted for intervention.
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Affiliation(s)
- Stacy Desine
- Health Disparities Unit, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Lena Eskin
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Vence L Bonham
- Health Disparities Unit, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Laura M Koehly
- Social Network Methods Section, Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
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16
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Koehly LM, Persky S, Shaw P, Bonham VL, Marcum CS, Sudre GP, Lea DE, Davis SK. Social and behavioral science at the forefront of genomics: Discovery, translation, and health equity. Soc Sci Med 2021; 271:112450. [PMID: 31558303 PMCID: PMC9745643 DOI: 10.1016/j.socscimed.2019.112450] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 07/25/2019] [Indexed: 12/15/2022]
Abstract
This special issue highlights the unique role that social and behavioral science has to play at the forefront of genomics. Through the introduction of papers comprising this special issue, we outline priority research areas at the nexus of genomics and the social and behavioral sciences. These include: Discovery science; clinical and community translation, and equity, including engagement and inclusion of diverse populations in genomic science. We advocate for genomic discovery that considers social context, neural, cognitive, and behavioral endophenotypes, and that is grounded in social and behavioral science research and theory. Further, the social and behavioral sciences should play a leadership role in identifying best practices for effective clinical and community translation of genomic discoveries. Finally, inclusive research that engages diverse populations is necessary for genomic discovery and translation to benefit all. We also highlight ways that genomics can be a fruitful testbed for the development and refinement of social and behavioral science theory. Indeed, an expanded ecological lens that runs from genomes to society will be required to fully understand human behavior.
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Affiliation(s)
- Laura M. Koehly
- Corresponding author. 31 Center Drive, Rm B1B54, Bethesda, MD, 20892-2073, USA. (L.M. Koehly)
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17
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Krivitsky PN, Koehly LM, Marcum CS. Exponential-Family Random Graph Models for Multi-Layer Networks. Psychometrika 2020; 85:630-659. [PMID: 33025459 PMCID: PMC9478997 DOI: 10.1007/s11336-020-09720-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 03/30/2020] [Indexed: 05/18/2023]
Abstract
Multi-layer networks arise when more than one type of relation is observed on a common set of actors. Modeling such networks within the exponential-family random graph (ERG) framework has been previously limited to special cases and, in particular, to dependence arising from just two layers. Extensions to ERGMs are introduced to address these limitations: Conway-Maxwell-Binomial distribution to model the marginal dependence among multiple layers; a "layer logic" language to translate familiar ERGM effects to substantively meaningful interactions of observed layers; and nondegenerate triadic and degree effects. The developments are demonstrated on two previously published datasets.
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Affiliation(s)
- Pavel N Krivitsky
- School of Mathematics and Statistics, The University of New South Wales, Sydney, NSW, 2052, Australia.
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18
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Abstract
We investigate how interpersonal ties influence communication about type 2 diabetes risk and encouragement to maintain or adopt a healthy lifestyle between family members of Mexican heritage, after a family history-based risk assessment intervention. Results suggest that individuals are more likely to initiate risk communication with another family member if they are close to, already seek advice from, or discuss health with him or her. Risk communication precedes encouragement, which is initiated by the older generation of the family. Understanding the role of interpersonal relationships in Mexican-heritage families can help identify who best to target in future health behavior interventions.
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Affiliation(s)
- Jielu Lin
- Department of Sociology, Northern Arizona University, Flagstaff, Arizona (Dr Lin); National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland (Drs Lin and Koehly); Cincinnati Children's Hospital Medical Center & Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio (Dr Myers); and Department of Epidemiology, Human Genetics and Environmental Science, University of Texas School of Public Health, Austin, Texas (Dr Wilkinson)
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19
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Roll AE, Koehly LM. One social network, two perspectives: Social networks of people with Down syndrome based on self-reports and proxy reports. J Appl Res Intellect Disabil 2020; 33:1188-1198. [PMID: 32285593 DOI: 10.1111/jar.12736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 02/11/2020] [Accepted: 03/18/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND For people with intellectual disabilities (ID), social networks play a key role in facilitating social inclusion, health, and quality of life. This study shows that a multi-informant approach to collecting social network data improves our understanding of the social worlds of people with Down Syndrome (DS). METHOD A mixed methods egocentric network approach was employed to investigate 27 dyads comprised of people with DS and their family members as proxy reporters to examine variability in network characteristics across self- and proxy reports. RESULTS The self-reported total network size of people with DS was significantly smaller than the network size based on proxy reports. Significant differences were found between self- and proxy-reported networks with respect to most relationship groups. Proxy informants reported more "paid staff". CONCLUSION Our study showed that multiple perspectives on the social networks of people with DS are advantageous for researchers, policy makers, and practitioners.
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Affiliation(s)
- Anne E Roll
- hsg Bochum Hochschule für Gesundheit, University of Applied Sciences, Bochum, Germany
| | - Laura M Koehly
- Social and Behavioral Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland
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20
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Song S, Marcum CS, Wilkinson AV, Shete S, Koehly LM. Genetic, Psychological, and Personal Network Factors Associated With Changes in Binge Drinking Over 2 Years Among Mexican Heritage Adolescents in the USA. Ann Behav Med 2020; 53:126-137. [PMID: 29697747 DOI: 10.1093/abm/kay019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background Despite prevalent binge drinking and alcohol-dependent symptoms among Hispanics, few studies have examined how multidimensional factors influence Hispanic adolescents' binge drinking. Purpose This study examines the effects of genetic, psychological, and social network factors on binge drinking over time among Mexican heritage adolescents in the USA and whether there are correlations among genetic variants that are associated with binge drinking and psychological and network characteristics. Methods Mexican heritage adolescents (n = 731) participated in a longitudinal study, which included genetic testing at baseline, alcohol use assessments at first and second follow-ups, and questionnaires on sensation seeking, impulsivity, and peer and family network characteristics at second follow-up. Logistic regression and Spearman correlation analyses were performed. Results After adjusting for demographic characteristics, underlying genetic clustering, and binge drinking at first follow-up, two genetic variants on tryptophan hydroxylase 2 (TPH2; rs17110451, rs7963717), sensation seeking and impulsivity, and having a greater fraction of peers who drink or encourage drinking alcohol were associated with greater risk whereas another genetic variant on TPH2 (rs11178999) and having a greater fraction of close family relationships were associated with reduced risk for binge drinking at second follow-up. Genetic variants in TPH1 (rs591556) were associated with sensation seeking and impulsivity, while genetic variants in TPH2 (rs17110451) were associated with the fraction of drinkers in family. Conclusions Results reveal that genetic variants in the serotonin pathway, behavioral disinhibition traits, and social networks exert joint influences on binge drinking in Mexican heritage adolescents in the USA.
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Affiliation(s)
- Sunmi Song
- Department of Healthy Living, Health Risk Prevention Team, Korea Health Promotion Institute, Jung-gu, Seoul, Republic of Korea
| | - Christopher Steven Marcum
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Anna V Wilkinson
- Department of Epidemiology, Human Genetics and Environmental Science, UTHealth School of Public Health in Austin, Austin, Texas, USA
| | - Sanjay Shete
- Division of Quantitative Sciences, University of Texas MD Anderson Center, Houston, Texas, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
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21
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Abstract
OBJECTIVES Caregiving to individuals affected by Alzheimer's disease and related dementia (ADRD) is a family-systems process where tasks are distributed between multiple caregivers in a network. We evaluate the extent to which multiple network members nominate one another as filling primary caregiver (PCG) roles and factors associated with nomination. METHOD Data come from the Caregiving Roles and Expectations Networks project, which aimed to characterize the caregiving networks of families affected by ADRD. All persons affected by ADRD were either full-time residents in residential care facilities or community-dwelling adult day-care participants. Generalized Poisson regression was used to model the count of incoming PCG nominations of each network member. RESULTS On average, there were multiple network members identified as PCGs across different network contexts. Network members who were perceived to perform essential caregiving tasks, such as making decisions on behalf of and spending time with the care recipient, received more primary caregiving nominations from their network peers, adjusting for personal attributes, and the context of care. DISCUSSION Having multiple PCGs in a network may result in lack of consensus in who fills those roles, potentially putting families at risk for interpersonal conflicts. Future work aimed at intervention development should fully assess the social contexts surrounding caregiving processes in order to better understand how network composition might impact outcomes.
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Affiliation(s)
- Christopher Steven Marcum
- National Institutes of Health, National Human Genome Research Institute, Social Behavioral Research Branch, Social Network Methods Section, Bethesda, Maryland
| | - Sato Ashida
- College of Public Health, Community and Behavioral Health, University of Iowa, Iowa City
| | - Laura M Koehly
- National Institutes of Health, National Human Genome Research Institute, Social Behavioral Research Branch, Social Network Methods Section, Bethesda, Maryland
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22
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Manalel J, Hollstein B, Koehly LM. EXPECTATIONS, ROLES, AND EXPERIENCES OF GRANDPARENT-CAREGIVERS OF CHILDREN WITH RARE DISEASE. Innov Aging 2019. [PMCID: PMC6845060 DOI: 10.1093/geroni/igz038.3501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Grandparenting can be a rewarding and health-promoting experience for older adults. However, grandparent-caregivers often experience greater stress and poorer health relative to non-caregiving grandparents. Further, little is known about grandparents caring for a child with a rare, chronic illness. This study aimed to extend knowledge of the expectations, roles, and experiences of grandparents providing care to a child affected with an inherited metabolic condition. The sample included 23 grandparent-mother dyads from the Inherited Diseases, Caregiving, and Social Networks Study. The grandparent sub-sample ranged from 49 to 79 years of age (Mage = 64), the majority were female (83%) and married (74%), and almost half (48%) were retired. Social network assessments were analyzed to determine concordance between mother- and grandparent-reports of grandparents’ role in the child’s caregiving network. Fifteen mother-grandparent dyads (65%) agreed on grandparents’ role in the child’s network, with the majority of those (93%) considering the grandparent to be very close and important (versus less close or excluded from the caregiving network). Grandparents whose self-reports of their role in their child’s caregiving networks were consistent with mother-reports appeared more likely to report that they spend enough time caregiving than those whose reports were inconsistent. Content analysis of grandparents’ interviews provided supporting information about the joys and regrets of their grandparenting experience and perspectives on caregiving expectations. This research leverages multi-informant social network and qualitative data to illuminate grandparents’ role in the caregiving networks of chronically ill children and adaptation to non-normative grandparenting experiences.
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Affiliation(s)
- Jasmine Manalel
- National Institutes of Health, Bethesda, Maryland, United States
| | | | - Laura M Koehly
- National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States
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23
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Marcum CS, Lin J, Koehly LM. AGE DIFFERENCES IN COGNITIVE PERSONAL NETWORKS. Innov Aging 2019. [PMCID: PMC6845454 DOI: 10.1093/geroni/igz038.629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Previous research has found a negative association between network size and age, suggesting that people experience greater isolation with advancing age. In this paper, we evaluate age differences in how individuals perceive their social worlds to be structured, rather than focusing solely on network size. A nationally represented sample of respondents (n=1,824) reported on their own ties to their close personal network members (i.e., ego-alter ties) as well as their perceptions of acquaintanceship between those members (i.e., alter-alter ties). We used social network analysis to assess how the structure of these relationships vary by respondent age. We find a positive association between respondent age and personal network size and a negative association between network members’ ages and the number of ties respondents’ perceive their members to have to each other. This effect significantly weakens as respondent age increases. Moreover, we find evidence of age-homophily, intergenerational contact spanning three generations in both ego-alter and alter-alter ties, and age differences in ego network composition. Our results suggest that the evolution of our social worlds across the life course shifts in terms of size and structure. While contemporary close personal networks may grow slightly with age, perceived social ties among one’s network members become less cohesive and less diverse with age. We discuss these results in the context of recent findings that suggest aging uniformly insulates individuals from social contact from both structural and symbolic perspectives.
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Affiliation(s)
| | - Jielu Lin
- Northern Arizona University, Flagstaff, Arizona, United States
| | - Laura M Koehly
- National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, United States
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24
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Lin J, Myers MF, Koehly LM, Marcum CS. A Bayesian hierarchical logistic regression model of multiple informant family health histories. BMC Med Res Methodol 2019; 19:56. [PMID: 30871571 PMCID: PMC6419428 DOI: 10.1186/s12874-019-0700-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 02/28/2019] [Indexed: 12/18/2022] Open
Abstract
Background Family health history (FHH) inherently involves collecting proxy reports of health statuses of related family members. Traditionally, such information has been collected from a single informant. More recently, research has suggested that a multiple informant approach to collecting FHH results in improved individual risk assessments. Likewise, recent work has emphasized the importance of incorporating health-related behaviors into FHH-based risk calculations. Integrating both multiple accounts of FHH with behavioral information on family members represents a significant methodological challenge as such FHH data is hierarchical in nature and arises from potentially error-prone processes. Methods In this paper, we introduce a statistical model that addresses these challenges using informative priors for background variation in disease prevalence and the effect of other, potentially correlated, variables while accounting for the nested structure of these data. Our empirical example is drawn from previously published data on families with a history of diabetes. Results The results of the comparative model assessment suggest that simply accounting for the structured nature of multiple informant FHH data improves classification accuracy over the baseline and that incorporating family member health-related behavioral information into the model is preferred over alternative specifications. Conclusions The proposed modelling framework is a flexible solution to integrate multiple informant FHH for risk prediction purposes. Electronic supplementary material The online version of this article (10.1186/s12874-019-0700-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jielu Lin
- Northern Arizona University, Flagstaff, AZ, USA
| | - Melanie F Myers
- Cincinnati Children's Hospital, University of Cincinnati, Cincinnati, OH, USA
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25
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Bigman G, Wilkinson AV, Vandewater EA, Daniel CR, Koehly LM, Spitz MR, Sargent JD. Viewing images of alcohol use in PG-13-rated movies and alcohol initiation in Mexican-heritage youth. J Ethn Subst Abuse 2019; 19:521-536. [PMID: 30652524 DOI: 10.1080/15332640.2018.1548319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Mexican American adolescents report high rates of alcohol consumption as well as media use. Viewing alcohol images in the media is associated with increased alcohol consumption; however, to date, this association has not been examined across different ethnic groups in the United States. To bridge this gap, we examined the association between viewing alcohol use images in PG-13-rated movies and alcohol initiation in Mexican-heritage adolescents. A cohort of 1,154 Mexican-heritage youth, average age 14 years, was followed for 2 years; in 2008-2009, participants reported alcohol use in the past 30 days and again in 2010-2011. Exposure to alcohol use images in PG-13-rated movies was estimated from 50 movies randomly selected from a pool of 250 of the top box office hits in the United States using previously validated methods. A series of generalized linear models, adjusting for age, gender, peer and family alcohol use, family functioning, anxiety, sensation-seeking tendency, and acculturation were completed. Multiple imputation was utilized to address missing data. Overall, N = 652 participants reported no alcohol use in 2008-2009; by 2010-2011, 33.6% (n = 219) had initiated alcohol use. Adjusted models indicated an independent association between exposure to alcohol use images in PG-13-rated movies and alcohol initiation (comparing quartiles 3 to 1: RR =1.53; 95% CI [1.11, 2.10]). The findings emphasize that the relationship between viewing alcohol use scenes in American films and alcohol initiation holds among Mexican-heritage adolescents and underscore the need to limit adolescents' exposure to such powerful images in PG-13-rated movies.
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Affiliation(s)
- Galya Bigman
- UTHealth School of Public Health in Austin and Michael and Susan Dell Center for Healthy Living, Austin, Texas
| | - Anna V Wilkinson
- UTHealth School of Public Health in Austin and Michael and Susan Dell Center for Healthy Living, Austin, Texas
| | - Elizabeth A Vandewater
- UTHealth School of Public Health in Austin and Michael and Susan Dell Center for Healthy Living, Austin, Texas
| | - Carrie R Daniel
- Division of Cancer Prevention and Population Sciences Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Laura M Koehly
- National Human Genome Research Institute U.S. National Institutes of Health, Bethesda, Maryland
| | - Margaret R Spitz
- Baylor College of Medicine, Dan L. Duncan Cancer Center, Houston, Texas
| | - James D Sargent
- Department of Pediatrics Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire
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26
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Lin J, Marcum CS, Myers MF, Koehly LM. Racial differences in family health history knowledge of type 2 diabetes: exploring the role of interpersonal mechanisms. Transl Behav Med 2018; 8:540-549. [PMID: 29346616 DOI: 10.1093/tbm/ibx062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Collecting complete and accurate family health history is critical to preventing type 2 diabetes. Whether there are any racial difference in family health history knowledge of type 2 diabetes and whether such differences are related to interpersonal mechanisms remain unclear. We seek to identify the interpersonal mechanisms that give rise to discrepancies in family health history knowledge of type 2 diabetes in families of different racial backgrounds. We analyze informant-dyad consensus with respect to shared family history of type 2 diabetes in 127 informants of 45 families in the greater Cincinnati area (white: 28 families, 78 informants; black/African-American: 17 families, 49 informants). We first document a difference in informant-dyad consensus by race and then test whether this difference can be explained by interpersonal ties, particularly health communication. Compared with their white counterparts, dyads in families of black/African-American background are more likely to have an uneven distribution of knowledge, with one informant knowing and the other not knowing his/her family health history. The racial difference is explained by dyads in families of black/African-American background having fewer reciprocal health communication ties. While associated with informant-dyad consensus, education, kinship ties, and closeness ties do not account for the observed racial difference. Activating health communication is a key to improving family health history knowledge, especially in families of black/African-American background. Researchers and clinicians should leverage communication ties in the family network for better collection and utilization of family health history in preventive services.
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Affiliation(s)
- Jielu Lin
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Christopher S Marcum
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
| | - Melanie F Myers
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA
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Abstract
This commentary highlights the essential role of the social and behavioral sciences for genomic translation, and discusses some priority research areas in this regard. The first area encompasses genetics of behavioral, social, and neurocognitive factors, and how integration of these relationships might impact the development of treatments and interventions. The second area includes the contributions that social and behavioral sciences make toward the informed translation of genomic developments. Further, there is a need for behavioral and social sciences to inform biomedical research for effective implementation. The third area speaks to the need for increased outreach and education efforts to improve the public's genomic literacy such that individuals and communities can make informed health-related and societal (e.g., in legal or consumer settings) decisions. Finally, there is a need to prioritize representation of diverse communities in genomics research and equity of access to genomic technologies. Examples from National Institutes of Health-based intramural and extramural research programs and initiatives are used to discuss these points.
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Affiliation(s)
- Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Susan Persky
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Erica Spotts
- Office of Behavioral and Social Sciences Research, Office of the Director, National Institutes of Health, Bethesda, MD, USA
| | - Gillian Acca
- Office of Behavioral and Social Sciences Research, Office of the Director, National Institutes of Health, Bethesda, MD, USA
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28
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Ashida S, Marcum CS, Koehly LM. Unmet Expectations in Alzheimer's Family Caregiving: Interactional Characteristics Associated With Perceived Under-Contribution. Gerontologist 2018; 58:e46-e55. [PMID: 28961867 DOI: 10.1093/geront/gnx141] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Accepted: 08/16/2017] [Indexed: 11/14/2022] Open
Abstract
Background and Objectives Perceptions about family members not contributing enough to caregiving are documented to create psychological stress among caregivers. This study investigated whether individuals' perception that family members are under-contributing in caregiving processes was associated with their psychological well-being and explored the factors that may contribute to such perception borrowing concepts from a previous study: malfeasance, nonfeasance, and uplift. Research Design and Methods Seventy-two members of 30 families recruited through residential and adult daycare settings provided information about 960 familial network members (e.g., family, friends). Perceived levels of participation in caregiving about each network member, whether the level met respondents' expectations, and interactions representing malfeasance, nonfeasance, and uplift were assessed. Results Number of family members respondents identified as under-contributing in caregiving was associated with higher, whereas numbers of family participating in caregiving and supportive staff were associated with lower distress (Center for Epidemiologic Studies Depression Scale [CES-D]). Factor analyses identified a set of social interactions among familial network members capturing three constructs: malfeasance, nonfeasance, and uplift. Network members for whom respondents reported higher levels of nonfeasance were more likely to be identified as under-contributing in direct care (odds ratio [OR] = 1.92), care decision making (OR = 1.89), and social support (OR = 1.74) compared with those identified as contributing enough. Members with higher levels of malfeasance were more likely to be identified as under-contributing in direct care (OR = 1.19) than those identified as contributing enough. Discussion and Implications Social interactions characterized as nonfeasance may explain the perception of unmet expectations in caregiving within families and may represent a potential focus of family-level interventions.
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Affiliation(s)
- Sato Ashida
- Department of Community and Behavioral Health, University of Iowa College of Public Health, Aging Mind and Brain Initiative
| | | | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland
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Lea D, Shchelochkov O, Cleary J, Koehly LM. Dietary Management of Propionic Acidemia: Parent Caregiver Perspectives and Practices. JPEN J Parenter Enteral Nutr 2018; 43:434-437. [PMID: 30357861 DOI: 10.1002/jpen.1461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 09/05/2018] [Accepted: 09/13/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND Propionic acidemia (PA), an autosomal recessive metabolic disorder, has an estimated incidence of 1:105,000-130,000 in the United States.1,2 Nutrition management is a main intervention for PA. Research in inborn errors of metabolism such as phenylketonuria has identified association of parental perceptions and practices with dietary outcomes. Parental perceptions and practices in the nutrition management of PA have not been investigated. OBJECTIVE To assess the dietary perceptions and practices of parental caregivers of children affected by PA. METHODS PA parents were surveyed about perceptions and practices associated with feeding their affected child(ren). The single-page survey was anonymous, and responses to survey items were not identifiable. Parents provided information on how often they followed the prescribed diet and the rationale for any adjustments. RESULTS Parents "always" or "most of the time" followed the prescribed diet for children 4-20 years of age; yet, open-ended responses indicated that 71.4% made situational adjustments to their child's diet for a variety of reasons, including illness, iatrogenic effects, and social events. CONCLUSIONS PA parents make situational adjustments to their child's highly specialized diet. Uncertainty exists as to the situational adjustments being within the guidelines used by the metabolic healthcare team who rely on parents to inform them about dietary situational adjustments.
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Affiliation(s)
- Dawn Lea
- Social and Behavioral Research Branch, Social Network Methods Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Oleg Shchelochkov
- Medical Genomics and Metabolic Genetics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Jennifer Cleary
- Social and Behavioral Research Branch, Social Network Methods Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, Social Network Methods Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland, USA
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Lin J, Marcum CS, Wilkinson AV, Koehly LM. Developing Shared Appraisals of Diabetes Risk Through Family Health History Feedback: The Case of Mexican-Heritage Families. Ann Behav Med 2018; 52:262-271. [PMID: 29538667 PMCID: PMC6693036 DOI: 10.1093/abm/kax037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Background Collecting complete and accurate family health history is critical to preventing type 2 diabetes. Purpose We seek to identify the optimal risk feedback approach that facilitates risk communication between parents and their adult children and helps them develop shared appraisals of family history of type 2 diabetes. Methods In a sample of parent-adult child dyads from 125 Mexican-heritage families residing in Houston, Texas, we examine change in parent-child dyadic (dis)agreement with respect to their shared family health history from baseline to 10 months after receipt of risk feedback generated by Family Healthware. A 2 × 2 factorial design is applied to test how the recipient (one parent or all family members) and the content (risk assessment with or without behavioral recommendations) of the feedback affect (dis)agreement through interpersonal ties, particularly dyadic risk communication. Results Providing risk assessment without behavioral recommendations to the parent, but not the adult child, shifts the dyads toward agreement (relative risk ratio [RRR]= 1.78, 95% confidence interval [CI] [1.18-2.67]), by activating reciprocal risk communication between parents and children (RRR =2.70, 95% CI [1.81-4.03]). Dyads with close interpersonal ties are more likely to shift toward agreement (RRR = 3.09, 95% CI [1.89-5.07]). Conclusion Programs aimed at improving family health history knowledge and accuracy of reports should tailor risk feedback strategically for better intervention effect and leverage a network approach in disease prevention among at-risk minority and/or immigrant populations. Trial Registration Number NCT00469339.
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Affiliation(s)
- Jielu Lin
- National Human Genome Research Institute, Bethesda, MD, USA
| | | | | | - Laura M Koehly
- National Human Genome Research Institute, Bethesda, MD, USA
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Skapinsky KF, Persky S, Lewis M, Goergen A, Ashida S, de Heer HD, Hadley D, Wilkinson AV, Koehly LM. Heart disease risk information, encouragement, and physical activity among Mexican-origin couples: Self- or spouse-driven change? Transl Behav Med 2018; 8:95-104. [PMID: 29385582 PMCID: PMC6065544 DOI: 10.1093/tbm/ibx012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Family health history is an accessible, clinically-recommended genomic tool that improves health risk evaluation. It captures both genetic and modifiable risk factors that cluster within families. Thus, families represent a salient context for family health history-based interventions that motivate engagement in risk-reducing behaviors. While previous research has explored how individuals respond to their personal risk information, we extend this inquiry to consider how individuals respond to their spouse's risk information among a sample of Mexican-Americans. One hundred and sixty spouse-dyads within Mexican-heritage households received a pedigree or a pedigree and personalized risk assessments, with or without behavioral recommendations. Analyses of Covariance (ANCOVAs) were conducted to assess the relationship between risk feedback, both personal and spouse, and self-reported physical activity levels at 3-month and 10-month assessments, controlling for baseline levels. The effect of being identified as an encourager of spouse's healthy weight was also evaluated. Personal feedback had no effect on participants' physical activity at either 3- or 10-month assessments. However, husbands' risk information was associated with wives' physical activity levels at 3-month assessment, with women whose husbands received both increased risk feedback and behavioral recommendations engaging in significantly higher physical activity levels than all other women. At 10-month follow-up, physical activity levels for both husbands and wives differed depending on whether they encouraged their spouse's healthy weight. Spousal risk information may be a stronger source of motivation to improve physical activity patterns than personal risk information, particularly for women. Interventions that activate interpersonal encouragement among spouses may more successfully extend intervention effects.
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Affiliation(s)
- Kaley F Skapinsky
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Susan Persky
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Megan Lewis
- Patient and Family Engagement Research Program, Center for Communication Science, RTI International, Seattle, WA, USA
| | - Andrea Goergen
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sato Ashida
- Community and Behavioral Health, College of Public Health, The University of Iowa, Iowa City, IA, USA
| | - Hendrik D de Heer
- Health Sciences Department, College of Health and Human Services, Northern Arizona University, Flagstaff, AZ, USA
| | - Donald Hadley
- Office of the Clinical Director, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Anna V Wilkinson
- Epidemiology, Human Genetics & Environmental Sciences, University of Texas School of Public Health, Austin Regional Campus, University of Texas Health Sciences Center at Houston, Austin, TX, USA
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
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Wilkinson AV, Miller EE, Koehly LM, Daniel CR, Forman MR. Correlates of Physical Activity Differ by Sex and Country of Birth Among Mexican-Heritage Youth. J Immigr Minor Health 2017; 19:246-253. [PMID: 27341817 PMCID: PMC5183518 DOI: 10.1007/s10903-016-0451-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Barriers to physical activity (PA) may be experienced differently by sex and country of birth. We examine psychosocial correlates of PA in four groups based on sex (boy/girl) and country of birth [Mexico/United States (U.S.)]. 1154 Mexican heritage adolescents residing in Houston, Texas provided psychosocial data in 2008-09 and PA (number of days per week active for at least 60 min) in 2010-11 (N = 1001). Poisson regression models were fitted for each groups. Among boys, English language preference (p US-born = 0.045, p Mexico-born = 0.008) and higher subjective social status (p US-born = 0.002, p Mexico-born = 0.031) were associated with increased PA. Body image dissatisfaction was associated with decreased PA in Mexico-born girls (p = 0.007). Sensation-seeking tendencies were associated with increased PA among all groups; anxiety was associated with decreased PA among all but U.S.-born boys. Tailoring PA interventions to key sex-specific psychosocial correlates rather than country of birth may enhance efficacy of interventions to increase PA levels among Mexican heritage adolescents.
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Affiliation(s)
- Anna V Wilkinson
- Michael and Susan Dell Center for Healthy Living, The University of Texas School of Public Health, Austin Regional Campus, 1616 Guadalupe St., Suite 6.300, Austin, TX, 78701, USA.
| | - Erline E Miller
- Michael and Susan Dell Center for Healthy Living, The University of Texas School of Public Health, Austin Regional Campus, 1616 Guadalupe St., Suite 6.300, Austin, TX, 78701, USA
- Department of Epidemiology, University of North Carolina - Chapel Hill, Chapel Hill, NC, USA
| | - Laura M Koehly
- National Human Genome Research Institute, US National Institutes of Health, Bethesda, MD, USA
| | - Carrie R Daniel
- Division of Cancer Prevention and Population Sciences, Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michele R Forman
- School of Human Ecology, The University of Texas at Austin, Austin, TX, USA
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Wilson CJ, de la Haye K, Coveney J, Hughes DL, Hutchinson A, Miller C, Prichard I, Ward P, Koehly LM. Protocol for a randomized controlled trial testing the impact of feedback on familial risk of chronic diseases on family-level intentions to participate in preventive lifestyle behaviors. BMC Public Health 2016; 16:965. [PMID: 27618810 PMCID: PMC5020523 DOI: 10.1186/s12889-016-3623-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 09/01/2016] [Indexed: 11/15/2022] Open
Abstract
Background Common disease risk clusters in families due to shared genetics, exposure to environmental risk factors, and because many health behaviours are established and maintained in family environments. This randomised controlled trial will test whether the provision of a family health history (FHH) risk assessment tool increases intentions and engagement in health behaviors. Message distribution and collective behavior change within family networks will be mapped using social network analysis. The relative intervention impact will be compared between families from different ethnic backgrounds. Methods One hundred and fifty mothers (50 Anglo-Australian, 50 Italian-Australian, 50 Vietnamese-Australian) will be recruited, with four or more other family members across three generations, including a child (aged 10–18 years). Each family is randomly assigned to intervention or control. At baseline and 6-month follow-up, all participants complete surveys to assess dietary and physical activity intentions and behaviors, attitudes towards food, and perceived disease risk. Intervention families receive a visual pedigree detailing their FHH of diabetes, heart disease, breast and bowel cancer, a health education workbook to ascertain members’ disease risk (i.e. average or above average risk), and screening and primary prevention recommendations. After completion of follow-up assessments, controls will receive their pedigree and workbook. The primary hypothesis is that attitudes and lifestyle behaviors will improve more within families exposed to FHH feedback, although the extent of this improvement may vary between families from different ethnic backgrounds. Additionally, the extent of improvement in the treatment group will be moderated by the level of family disease risk, with above-average risk leading to greater improvement. A secondary aim will explore different family members’ roles in message distribution and collective responses to risk using social network approaches and to compare network functioning between families with different ethnic backgrounds. Discussion Results will guide future health promotion programs aimed at improving lifestyle factors. This research will assess whether FHH can motivate families to adopt family-level strategies to support health promoting behaviors. Secondary analyses aim to identify change agents within the family who are particularly effective in shifting normative behaviors. Trial registration Australian New Zealand Clinical Trials Registry ACTRN12613001033730. Retrospectively registered: 17 September, 2013.
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Affiliation(s)
- Carlene J Wilson
- Flinders Centre for Innovation in Cancer, Flinders University of South Australia & Cancer Council South Australia, Adelaide, Australia
| | - Kayla de la Haye
- Institute for Health Promotion & Disease Prevention Research, University of Southern California, Los Angeles, USA
| | - John Coveney
- School of Health Sciences, Flinders University of South Australia, Adelaide, Australia
| | - Donna L Hughes
- Flinders Centre for Innovation in Cancer, Flinders University of South Australia & Cancer Council South Australia, Adelaide, Australia
| | - Amanda Hutchinson
- School of Psychology, Social Work and Social Policy, University of South Australia, Adelaide, Australia
| | - Caroline Miller
- South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Ivanka Prichard
- School of Health Sciences, Flinders University of South Australia, Adelaide, Australia
| | - Paul Ward
- School of Health Sciences, Flinders University of South Australia, Adelaide, Australia
| | - Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, USA.
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Abstract
My research program considers family relationships across the life course: in early life, with a focus on disease prevention-leveraging genetic risk information and relationships to motivate health-promoting behaviors-and in later life, with a focus on informal caregiving-identifying characteristics of those most vulnerable to, or resilient from, caregiver stress. It is fortuitous, if not tragic, then, that my research and personal worlds collided during my mother's final 8 months of life. Here, I discuss how this experience has shifted my thinking within both arms of my research program. First, I consider the state of the science in family health history, arguing that the current approach which focuses on an individual's first- and second-degree relatives does not take us far enough into the relational landscape to activate communal coping with disease risk. Second, I discuss caregiving from a family systems perspective. My family's experience confirmed the importance of using a systems approach and highlighted a need to identify underlying variability in members' expectations of caregiving roles. In so doing, I capture the significance of understanding the multiple perspectives that frame a context in which families adapt and cope with risk and disease diagnoses.
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Affiliation(s)
- Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland.
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Abrams LR, Koehly LM, Hooker GW, Paquin RS, Capella JN, McBride CM. Media Exposure and Genetic Literacy Skills to Evaluate Angelina Jolie's Decision for Prophylactic Mastectomy. Public Health Genomics 2016; 19:282-9. [PMID: 27427958 DOI: 10.1159/000447944] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 06/23/2016] [Indexed: 11/19/2022] Open
Abstract
PURPOSE To examine public preparedness to evaluate and respond to Angelina Jolie's well-publicized decision to have a prophylactic mastectomy. METHODS A consumer panel (n = 1,008) completed an online survey in November 2013, reporting exposure to Jolie's story, confidence applying genomic knowledge to evaluate her decision, and ability to interpret provided genetic risk information (genetic literacy skills). Linear and logistic regressions tested mediating/moderating models of these factors in association with opinions regarding mastectomies. RESULTS Confidence with genomics was associated with increased genetic literacy skills and increased media exposure, with a significant interaction between the two. Confidence was also associated with favoring mastectomies for women with BRCA mutations, mediating the relationship with media exposure. Respondents were more likely to form opinions about mastectomies if they had high genetic literacy skills. CONCLUSION These findings suggest that having higher genetic literacy skills may increase the public's ability to form opinions about clinical applications of genomic discovery. However, repeated media exposure to high-profile stories may artificially inflate confidence among those with low genetic literacy.
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Affiliation(s)
- Leah R Abrams
- University of Michigan School of Public Health, Ann Arbor, Mich., USA
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Abstract
Discoveries from the Human Genome Project have invigorated discussions of epigenetic effects-modifiable chemical processes that influence DNA's ability to give instructions to turn gene expression on or off-on health outcomes. We suggest three domains in which new understandings of epigenetics could inform innovations in health promotion research: (1) increase the motivational potency of health communications (e.g., explaining individual differences in health outcomes to interrupt optimistic biases about health exposures); (2) illuminate new approaches to targeted and tailored health promotion interventions (e.g., relapse prevention targeted to epigenetic responses to intervention participation); and (3) inform more sensitive measures of intervention impact, (e.g., replace or augment self-reported adherence). We suggest a three-step process for using epigenetics in health promotion research that emphasizes integrating epigenetic mechanisms into conceptual model development that then informs selection of intervention approaches and outcomes. Lastly, we pose examples of relevant scientific questions worth exploring.
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Affiliation(s)
- Colleen M McBride
- Department of Behavioral Sciences and Health Education, Rollins School of Public Health, Emory University, 1518 Clifton Rd. NE, GCR 564, Atlanta, GA, 30322, USA.
| | - Laura M Koehly
- National Human Genome Research Institute, Bethesda, MD, USA
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Abstract
BACKGROUND Due to shared health behaviors and disease risk, families may be more effective targets for health promotion. This study assessed whether providing family health history (FHH)-based risk information for heart disease and diabetes affected encouragement to engage in physical activity (PA) and healthy weight (HW) maintenance and co-engagement in physical activity among 320 Mexican-origin parents and their 1,081 children. METHOD At baseline and 10 months, parents indicated who they encouraged and who encouraged them to engage in PA/HW, and with whom they co-engaged in PA. Households were randomized to receive FHH-based assessments either by one or all adult household members. Primary analyses consisted of regression analyses using generalized estimating equations. RESULTS At baseline, parents reported encouraging their child for both PA and HW in 37.6% of parent-child dyads and reported receiving children's encouragement for both in 12.1% of dyads. These increased to 56.8% and 17.5% at 10 months ( p < .001). Co-engagement in PA increased from 11.4% to 15.7% ( p < .001), with younger children (30.4%) and mother-daughter dyads (26.8%) most likely to co-engage at 10 months. Providing FHH-based risk information to all adult household members (vs. one) was associated with increased parent-to-child encouragement of PA/HW ( p = .011) at 10 months but not child-to-parent encouragement. New encouragement from parent-to-child ( p = .048) and from child-to-parent ( p = .003) predicted new 10-month PA co-engagement. DISCUSSION Providing FHH information on a household level can promote parental encouragement for PA/HW, which can promote greater parent-child co-engagement in PA. In this high-risk population with a cultural emphasis on family ties, using FHH-based risk information for all adult household members may be a promising avenue to promote PA.
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Affiliation(s)
- Hendrik Dirk de Heer
- 1 Northern Arizona University, Flagstaff, AZ, USA.,2 National Human Genome Research Institute, Bethesda, MD, USA
| | | | - Kaley Skapinsky
- 2 National Human Genome Research Institute, Bethesda, MD, USA
| | | | - Anna V Wilkinson
- 4 The University of Texas School of Public Health, Austin, TX, USA
| | - Laura M Koehly
- 2 National Human Genome Research Institute, Bethesda, MD, USA
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Goergen AF, Ashida S, Skapinsky K, de Heer HD, Wilkinson AV, Koehly LM. What You Don't Know: Improving Family Health History Knowledge among Multigenerational Families of Mexican Origin. Public Health Genomics 2016; 19:93-101. [PMID: 26854931 PMCID: PMC5007856 DOI: 10.1159/000443473] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 12/17/2015] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND This study investigated diabetes and heart disease family health history (FHH) knowledge and changes after providing personalized disease risk feedback. METHODS A total of 497 adults from 162 families of Mexican origin were randomized by household to conditions based on feedback recipient and content. Each provided personal and relatives' diabetes and heart disease diagnoses and received feedback materials following baseline assessment. Multivariate models were fitted to identify factors associated with the rate of 'don't know' FHH responses. RESULTS At baseline, US nativity was associated with a higher 'don't know' response rate (p = 0.002). Though confounded by country of birth, younger age showed a trend toward higher 'don't know' response rates. Overall, average 'don't know' response rates dropped from 20 to 15% following receipt of feedback (p < 0.001). An intervention effect was noted, as 'don't know' response rates decreased more in households where one family member (vs. all) received supplementary risk assessments (without behavioral recommendations; p = 0.011). CONCLUSIONS Limited FHH knowledge was noted among those born in the US and younger participants, representing a key population to reach with intervention efforts. The intervention effect suggests that 'less is more', indicating the potential for too much information to limit health education program effectiveness.
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Affiliation(s)
- Andrea F Goergen
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Md., USA
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Koehly LM, Morris BA, Skapinsky K, Goergen A, Ludden A. Evaluation of the Families SHARE workbook: an educational tool outlining disease risk and healthy guidelines to reduce risk of heart disease, diabetes, breast cancer and colorectal cancer. BMC Public Health 2015; 15:1120. [PMID: 26566980 PMCID: PMC4643512 DOI: 10.1186/s12889-015-2483-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 11/10/2015] [Indexed: 12/27/2022] Open
Abstract
Background Common diseases such as heart disease, diabetes, and cancer are etiologically complex with multiple risk factors (e.g., environment, genetic, lifestyle). These risk factors tend to cluster in families, making families an important social context for intervention and lifestyle-focused disease prevention. The Families Sharing Health Assessment and Risk Evaluation (SHARE) workbook was designed as an educational tool outlining family health history based risk of heart disease, type 2 diabetes, breast cancer, and colorectal cancer. The current paper describes the steps taken to develop and evaluate the workbook employing a user-centered design approach. Methods The workbook was developed in four steps, culminating in an evaluation focusing on understanding and usability of the tool. The evaluation was based on two Phases of data collected from a sample of mothers of young children in the Washington, D.C., area. A baseline assessment and follow-up approximately two weeks after receipt of the workbook were conducted, as well as focus groups with participants. The design of the workbook was refined in response to participant feedback from the first evaluation Phase and subsequently re-evaluated with a new sample. Results After incorporating user-based feedback and revising the workbook, Phase 2 evaluation results indicated that understanding of the workbook components improved for all sections (from 6.26 to 6.81 on a 7-point scale). In addition, 100 % of users were able to use the algorithm to assess their disease risk and over 60 % used the algorithm to assess family members’ disease risk. At follow-up, confidence to increase fruit, vegetable and fiber intake improved significantly, as well. Conclusions The Families SHARE workbook was developed and evaluated resulting in a family health history tool that is both understandable and usable by key stakeholders. This educational tool will be used in intervention studies assessing the effectiveness of family genomics health educators who use the Families SHARE workbook to disseminate family risk information and encourage risk reducing behaviors. Trial registration ClinicalTrials.gov, NCT01498276. Registered 21 December 2011 Electronic supplementary material The online version of this article (doi:10.1186/s12889-015-2483-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Building 31, Rm B1B54, Bethesda, MD, 20892-2073, USA.
| | - Bronwyn A Morris
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Building 31, Rm B1B54, Bethesda, MD, 20892-2073, USA.
| | - Kaley Skapinsky
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Building 31, Rm B1B54, Bethesda, MD, 20892-2073, USA.
| | - Andrea Goergen
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Building 31, Rm B1B54, Bethesda, MD, 20892-2073, USA.
| | - Amanda Ludden
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Building 31, Rm B1B54, Bethesda, MD, 20892-2073, USA.
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Abrams LR, McBride CM, Hooker GW, Cappella JN, Koehly LM. The Many Facets of Genetic Literacy: Assessing the Scalability of Multiple Measures for Broad Use in Survey Research. PLoS One 2015; 10:e0141532. [PMID: 26510161 PMCID: PMC4625002 DOI: 10.1371/journal.pone.0141532] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 10/10/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To determine how three dimensions of genetic literacy (familiarity, skills, and factual knowledge) fit the hierarchy of knowledge outlined in E.M. Rogers' Diffusion of Innovations to better conceptualize lay understandings of genomics. METHODS A consumer panel representing the US adult population (N = 1016) completed an electronic survey in November 2013. Adjusting for education, we used correlations, principle components analysis, Mokken Scale tests, and linear regressions to assess how scores on the three genetic literacy sub-dimensions fit an ordered scale. RESULTS The three scores significantly loaded onto one factor, even when adjusting for education. Analyses revealed moderate strength in scaling (0.416, p<0.001) and a difficulty ordering that matched Rogers' hierarchy (knowledge more difficult than skills, followed by familiarity). Skills scores partially mediated the association between familiarity and knowledge with a significant indirect effect (0.241, p<0.001). CONCLUSION We established an ordering in genetic literacy sub-dimensions such that familiarity with terminology precedes skills using information, which in turn precedes factual knowledge. This ordering is important to contextualizing previous findings, guiding measurement in future research, and identifying gaps in the understanding of genomics relevant to the demands of differing applications.
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Affiliation(s)
- Leah R. Abrams
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America
| | - Colleen M. McBride
- Rollins School of Public Health, Emory University, Atlanta, Georgia, United States of America
| | | | - Joseph N. Cappella
- Annenberg School for Communication, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Laura M. Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, Maryland, United States of America
- * E-mail:
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Myers MF, Fernandes SL, Arduser L, Hopper JL, Koehly LM. Talking About Type 2 Diabetes: Family Communication From the Perspective of At-Risk Relatives. Diabetes Educ 2015; 41:716-28. [PMID: 26323720 DOI: 10.1177/0145721715604367] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE The purpose of this study was to describe type 2 diabetes (T2DM) communication and risk reduction recommendations from the perspective of family members at risk for T2DM based on family history. METHODS Semistructured qualitative interviews were conducted with 33 individuals with a first-degree relative with T2DM. Participants were recruited from the community and a previous pharmacogenetics study. Deductive and inductive codes were applied to the transcripts. RESULTS Conversations with family members with and without T2DM focused on symptoms and disease management of the family member with T2DM. With at-risk relatives, conversations also focused on prevention. Lack of perceived relevance to family members without T2DM was a barrier to communication. Recommendations to facilitate communication included education of an at-risk family member to increase awareness of risk, followed by sharing of learned information with others. CONCLUSION Efforts are needed to increase awareness and improve communication about T2DM risk factors, familial risk, and risk reduction behaviors within families with a family history of T2DM. Family members with and without T2DM should be encouraged to communicate with their relatives about T2DM and the risk to family members. Identification of family members who can facilitate communication, education, and modeling of healthy behaviors may increase awareness and motivate at-risk individuals to engage in risk-reducing behaviors.
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Affiliation(s)
- Melanie F Myers
- Cincinnati Children's Hospital Medical Center, Department of Pediatrics, Cincinnati, OH, USA (Dr Myers, Ms Fernandes, Ms Hopper)
- University of Cincinnati, College of Medicine, Cincinnati, OH, USA (Dr Myers, Ms Fernandes, Ms Hopper)
| | - Sara L Fernandes
- Cincinnati Children's Hospital Medical Center, Department of Pediatrics, Cincinnati, OH, USA (Dr Myers, Ms Fernandes, Ms Hopper)
- University of Cincinnati, College of Medicine, Cincinnati, OH, USA (Dr Myers, Ms Fernandes, Ms Hopper)
- LabCorp Integrated Genetics, Monrovia, CA, USA (Ms Fernandes)
| | - Lora Arduser
- University of Cincinnati, College of Arts and Sciences, Cincinnati, OH, USA (Dr Arduser)
| | - Jennifer L Hopper
- Cincinnati Children's Hospital Medical Center, Department of Pediatrics, Cincinnati, OH, USA (Dr Myers, Ms Fernandes, Ms Hopper)
- University of Cincinnati, College of Medicine, Cincinnati, OH, USA (Dr Myers, Ms Fernandes, Ms Hopper)
| | - Laura M Koehly
- National Human Genome Research Institute, Social and Behavioral Research Branch, Bethesda, MD, USA (Dr Koehly)
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McBride CM, Abrams LR, Koehly LM. Using a Historical Lens to Envision the Next Generation of Genomic Translation Research. Public Health Genomics 2015; 18:272-82. [PMID: 26226840 DOI: 10.1159/000435832] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2015] [Accepted: 06/09/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The past 20 years have witnessed successive and exponential advances in genomic discovery and technology, with a broad scientific imperative pushing for continual advancements. The most consistent critique of these advances is that they have vastly outpaced translation of new knowledge into improvements in public health and medicine. METHODS We employ a historical and epistemological analysis to characterize how prevailing scientific meta-narratives have shaped the pace and priorities of research applying genomics to health promotion. We use four 'pivotal events' - the genetic characterization of Down syndrome, the launch of the Human Genome Research Project, the discovery of BRCA1, and the emergence of direct-to- consumer genetic testing - to illustrate how these scientific meta-narratives have inhibited genomic translation research. RESULTS The notion that discovery should precede translation research has over-focused translation research on the latest genetic testing platform. The idea that genetic-related research has an exceptional potential for public harm has encouraged research on worst case scenarios. The perceived competition between genetics and social determinants of health has discouraged a unified research agenda to move genomic translation forward. CONCLUSION We make a case for creating new scientific meta-narratives in which discovery and translation research agendas are envisioned as an interdependent enterprise.
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Wilkinson AV, Koehly LM, Vandewater EA, Yu RK, Fisher-Hoch SP, Prokhorov AV, Kohl HW, Spitz MR, Shete S. Demographic, psychosocial, and genetic risk associated with smokeless tobacco use among Mexican heritage youth. BMC Med Genet 2015; 16:43. [PMID: 26111525 PMCID: PMC4636823 DOI: 10.1186/s12881-015-0188-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 06/11/2015] [Indexed: 11/10/2022]
Abstract
BACKGROUND Despite well-established negative health consequences of smokeless tobacco use (STU), the number and variety of alternative non-combustible tobacco products on the market have increased tremendously over the last 10 years, as has the market share of these products relative to cigarettes. While STU among non-Hispanic white youth has decreased over the last 10 years, the prevalence has remained constant among Hispanic youth. Here we examine demographic, psychosocial, and genetic risk associated with STU among Mexican heritage youth. METHODS Participants (50.5 % girls) reported on psychosocial risk factors in 2008-09 (n = 1,087, mean age = 14.3 years), and smokeless tobacco use in 2010-11 (mean age = 16.7 years). Participants provided a saliva sample that was genotyped for genes in the dopamine, serotonin and opioid pathways. RESULTS Overall 62 (5.7 %) participants reported lifetime STU. We identified five single nucleotide polymorphisms that increased the risk for lifetime use. Specifically, rs2023902 on SERGEF (OR = 1.93; 95 % CI: 1.05-3.53), rs16941667 on ALDH2 (OR = 3.14; 95 % CI: 1.65-5.94), and rs17721739 on TPH1 (OR = 1.71; 95 % CI: 1.00-2.91) in the dopamine pathway, rs514912 on TRH-DE (OR = 1.84; 95 % CI: 1.25-2.71) in the serotonin pathway, and rs42451417 on the serotonin transporter gene, SLC6A4 (OR = 3.53; 95 % CI: 1.56-7.97). After controlling for genetic risk, being male (OR = 1.86; 95 % CI: 1.02-3.41), obesity status (OR = 2.22; 95 % CI: 1.21-4.09), and both higher levels of anxiety (OR = 1.04; 95 % CI: 1.01-1.08) and social disinhibition (OR = 1.26; 95 % CI: 1.07-1.48) were associated with increased use. High subjective social status (OR = 0.78; 95 % CI: 0.64-0.93) was protective against use, while higher parental education (OR = 2.01; 95 % CI: 1.03-3.93) was associated with increased use. CONCLUSIONS These data suggest that use of genetic risk, along with psychosocial, demographic, and behavioral risk factors may increase our ability to identify youth at increased risk for STU, which in turn may improve our ability to effectively target prevention messages to Mexican heritage youth.
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Affiliation(s)
- Anna V Wilkinson
- Michael & Susan Dell Center for Healthy Living & The University of Texas School of Public Health, Austin Regional Campus, 1616 Guadalupe St., Suite 6.300, Austin, TX, 78701, USA.
| | - Laura M Koehly
- Social and Behavioral Division, National Human Genome Research Institute, Bethesda, MD, USA.
| | - Elizabeth A Vandewater
- Michael & Susan Dell Center for Healthy Living & The University of Texas School of Public Health, Austin Regional Campus, 1616 Guadalupe St., Suite 6.300, Austin, TX, 78701, USA.
| | - Robert K Yu
- Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Susan P Fisher-Hoch
- The University of Texas School of Public Health Brownsville Regional Campus, Brownsville, TX, USA.
| | - Alexander V Prokhorov
- Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Harold W Kohl
- Michael & Susan Dell Center for Healthy Living & The University of Texas School of Public Health, Austin Regional Campus, 1616 Guadalupe St., Suite 6.300, Austin, TX, 78701, USA.
- Department of Kinesiology and Health Education, University of Texas at Austin, Austin, TX, USA.
| | | | - Sanjay Shete
- Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Marcum CS, Koehly LM. Inter-generational contact from a network perspective. Adv Life Course Res 2015; 24:10-20. [PMID: 26047986 DOI: 10.1016/_j.alcr.2015.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 04/02/2015] [Accepted: 04/06/2015] [Indexed: 05/22/2023]
Abstract
Pathways for resource--or other--exchanges within families have long been known to be dependent on the structure of relations between generations (Agree et al., 2005; Fuller-Thomson et al., 1997; Silverstein, 2011; Treas & Marcum, 2011). Much life course research has theorized models of inter-generational exchange--including, the 'sandwich generation' (Miller, 1981) and the 'skipped generation' pathways (Chalfie, 1994)--but there is little work relating these theories to relevant network mechanisms such as liaison brokerage (Gould & Fernandez, 1989) and other triadic configurations (Davis & Leinhardt, 1972; Wasserman & Faust, 1994). To address this, a survey of models of resource allocation between members of inter-generational households from a network perspective is introduced in this paper. Exemplary data come from health discussion networks among Mexican-origin multi-generational households.
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Marcum CS, Koehly LM. Inter-generational contact from a network perspective. Adv Life Course Res 2015; 24:10-20. [PMID: 26047986 PMCID: PMC4458302 DOI: 10.1016/j.alcr.2015.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 04/02/2015] [Accepted: 04/06/2015] [Indexed: 06/04/2023]
Abstract
Pathways for resource--or other--exchanges within families have long been known to be dependent on the structure of relations between generations (Agree et al., 2005; Fuller-Thomson et al., 1997; Silverstein, 2011; Treas & Marcum, 2011). Much life course research has theorized models of inter-generational exchange--including, the 'sandwich generation' (Miller, 1981) and the 'skipped generation' pathways (Chalfie, 1994)--but there is little work relating these theories to relevant network mechanisms such as liaison brokerage (Gould & Fernandez, 1989) and other triadic configurations (Davis & Leinhardt, 1972; Wasserman & Faust, 1994). To address this, a survey of models of resource allocation between members of inter-generational households from a network perspective is introduced in this paper. Exemplary data come from health discussion networks among Mexican-origin multi-generational households.
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Koehly LM, Ashida S, Schafer EJ, Ludden A. Caregiving networks-using a network approach to identify missed opportunities. J Gerontol B Psychol Sci Soc Sci 2015; 70:143-54. [PMID: 25224254 PMCID: PMC4296206 DOI: 10.1093/geronb/gbu111] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Accepted: 08/04/2014] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVES This study demonstrates the added value to caregiving research by using a multi-informant social network approach within the context of Alzheimer's disease and related dementia. METHOD Sixty-six informants from 24 families enumerated caregiving network members in 2012. Comparisons were made between networks based on a single informant versus multiple informants in terms of network composition and caregiving roles, core-periphery structure, and identification of "missed opportunities" in recruitment. RESULTS On average, each informant beyond the index enumerated 6.2 new members, resulting in about 10 new members per family network when the multiple-informant approach is used. Compared with index informants' networks, multi-informant networks showed an 85% increase in identification of direct care providers (1.71 compared with 3.42) and a 48% increase in identification of those involved in care decision making (3.33 compared with 4.92). Informants from the same network generally showed agreement in reported participation in caregiving activities. However, the reports of non-participation in these roles were less consistent among the informants. Resulting structure indicated a core caregiving network (M = 6.12 members), with semi-peripheral and peripheral members (M = 5.19 and M = 14.83 members, respectively). DISCUSSION Results suggest that an iterative, targeted sampling approach with at least three informants allows for a more comprehensive assessment of caregiving processes. Applying this approach in future research will greatly enhance our knowledge and better inform future interventions to facilitate family adaptation.
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Affiliation(s)
- Laura M Koehly
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland.
| | - Sato Ashida
- Department of Community and Behavioral Health, College of Public Health, Aging Mind and Brain Initiative, The University of Iowa
| | - Ellen J Schafer
- Department of Community and Behavioral Health, College of Public Health, Aging Mind and Brain Initiative, The University of Iowa
| | - Amanda Ludden
- Social and Behavioral Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, Maryland
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Eliezer D, Hadley DW, Koehly LM. Exploring psychological responses to genetic testing for Lynch Syndrome within the family context. Psychooncology 2014; 23:1292-9. [PMID: 24872228 DOI: 10.1002/pon.3551] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Revised: 03/13/2014] [Accepted: 03/25/2014] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Genetic testing for hereditary cancer susceptibility syndromes is a family-centered process. Nonetheless, little research has explored how the family context affects psychological responses to genetic testing. We examine how personal test results and the test results of immediate and extended family members shape responses to genetic testing. METHODS Individuals at risk of carrying a mutation associated with an inherited cancer susceptibility syndrome (Lynch syndrome) received genetic testing. Six months after receiving their results, participants reported on cancer distress, cancer worry, and depressive symptoms. RESULTS Among mutation carriers for Lynch syndrome, the higher the proportion of carriers in their immediate family, the less cancer worry and distress they reported. In contrast, mutation carriers and non-carriers with a high proportion of carriers in their immediate family and mutation carriers with a high proportion of carriers in their extended family were at elevated risk for clinically significant levels of depressive symptoms. CONCLUSION Personal test results alone are not highly predictive of psychological outcomes. Instead, the interaction between personal and family test results, or in some cases, family test results alone, predict key psychological outcomes. The current research has important implications for genetic counseling and intervention efforts. Published 2014. This article is a U.S. Government work and is in the public domain in the USA.
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Affiliation(s)
- Dina Eliezer
- National Human Genome Research Institute, Bethesda, MD, USA
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Hovick SR, Wilkinson AV, Ashida S, de Heer HD, Koehly LM. The impact of personalized risk feedback on Mexican Americans' perceived risk for heart disease and diabetes. Health Educ Res 2014; 29:222-34. [PMID: 24463396 PMCID: PMC3959204 DOI: 10.1093/her/cyt151] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 12/17/2013] [Indexed: 05/28/2023]
Abstract
Little is known about the effect of personalized risk information on risk perceptions over time, particularly among ethnically diverse subpopulations. The present study examines Mexican American's (MAs) risk perceptions for heart disease and diabetes at baseline and following receipt of risk feedback based on family health history. Participants comprising 162 households received a pedigree or personalized risk feedback, with or without behavioral risk reduction recommendations. Multiple logistic regression analyses were used to assess lifetime perceived risk (LPR) at baseline, 3 months and 10 months following the receipt of risk feedback. Having an elevated familial risk of heart disease or diabetes increased the odds of an elevated LPR for both diseases at baseline. At 3 months, compared with receipt of a pedigree only, MAs receiving elevated risk feedback for both diseases were more likely to have an elevated LPR for both diseases. At 10 months, participants receiving weak risk feedback for both diseases indicated an adjustment to a lower LPR for heart disease only. Results suggest that communicating risk for multiple diseases may be more effective than a single disease, with responses to increased risk feedback more immediate than to weak risk feedback.
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Affiliation(s)
- Shelly R. Hovick
- School of Communication, The Ohio State University Columbus, Ohio 43210 USA, The University of Texas School of Public Health, Austin Regional Campus, Austin, TX, 78712 USA, University of Iowa College of Public Health, Iowa City, IA, 52242 USA, Department of Physical Therapy and Athletic Training, Northern Arizona University, Flagstaff, AZ, 86011 USA and National Human Genome Research Institute, Social and Behavioral Research Branch, National Institutes of Health, Bethesda, MD, 20892 USA
| | - Anna V. Wilkinson
- School of Communication, The Ohio State University Columbus, Ohio 43210 USA, The University of Texas School of Public Health, Austin Regional Campus, Austin, TX, 78712 USA, University of Iowa College of Public Health, Iowa City, IA, 52242 USA, Department of Physical Therapy and Athletic Training, Northern Arizona University, Flagstaff, AZ, 86011 USA and National Human Genome Research Institute, Social and Behavioral Research Branch, National Institutes of Health, Bethesda, MD, 20892 USA
| | - Sato Ashida
- School of Communication, The Ohio State University Columbus, Ohio 43210 USA, The University of Texas School of Public Health, Austin Regional Campus, Austin, TX, 78712 USA, University of Iowa College of Public Health, Iowa City, IA, 52242 USA, Department of Physical Therapy and Athletic Training, Northern Arizona University, Flagstaff, AZ, 86011 USA and National Human Genome Research Institute, Social and Behavioral Research Branch, National Institutes of Health, Bethesda, MD, 20892 USA
| | - Hendrik D. de Heer
- School of Communication, The Ohio State University Columbus, Ohio 43210 USA, The University of Texas School of Public Health, Austin Regional Campus, Austin, TX, 78712 USA, University of Iowa College of Public Health, Iowa City, IA, 52242 USA, Department of Physical Therapy and Athletic Training, Northern Arizona University, Flagstaff, AZ, 86011 USA and National Human Genome Research Institute, Social and Behavioral Research Branch, National Institutes of Health, Bethesda, MD, 20892 USA
| | - Laura M. Koehly
- School of Communication, The Ohio State University Columbus, Ohio 43210 USA, The University of Texas School of Public Health, Austin Regional Campus, Austin, TX, 78712 USA, University of Iowa College of Public Health, Iowa City, IA, 52242 USA, Department of Physical Therapy and Athletic Training, Northern Arizona University, Flagstaff, AZ, 86011 USA and National Human Genome Research Institute, Social and Behavioral Research Branch, National Institutes of Health, Bethesda, MD, 20892 USA
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Morris BA, Hadley DW, Koehly LM. The role of religious and existential well-being in families with Lynch syndrome: prevention, family communication, and psychosocial adjustment. J Genet Couns 2013; 22:482-91. [PMID: 23345057 DOI: 10.1007/s10897-013-9571-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2012] [Accepted: 01/02/2013] [Indexed: 12/31/2022]
Abstract
This study explored the role of religious (RWB) and existential well-being (EWB) on psychosocial factors, support network characteristics, and screening practices in families with Lynch syndrome, also referred to as hereditary nonpolyposis colon cancer (HNPCC). Participants were individuals with Lynch syndrome associated cancers and their first-degree relatives at risk of inheriting an identified deleterious mutation. Analyses considered both family RWB and EWB norms and individual deviations from that norm. Analyses controlled for age, gender, cancer diagnosis, number of respondents, and network size. Higher family RWB was associated with increased depressive symptoms (p < .05) and avoidant cognitions (p < .05). Higher family EWB was related to decreased depression symptoms (p < .001). Higher family EWB was associated with fecal occult blood testing (p < .01), and family communication about genetic counselling and testing (p < .01). Analyses pointed to individual effects of EWB above and beyond family-level effects. Individuals with lower EWB than their family had lower perceived risk for colorectal cancer (p < .05), communicated disease risk information to less family members (p < .05), and were less likely to undergo recent colonoscopies (p < .05). Participants with lower EWB than their family also had higher cancer worry (p < .01) and increased depressive symptoms (p < .001). Findings indicate the importance of assessing individuals within the context of their family network and being aware of family characteristics which may impact individual adjustment to disease risk. Interventions considering family-level factors may provide efficient pathways to improving psychosocial factors, screening practices, communication about disease risk and genetic testing, and cancer prevention.
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Affiliation(s)
- Bronwyn A Morris
- Social and Behavioral Research Branch, National Human Genome Research Institute, Bethesda, MD, USA.
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