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Improving post-concussion discharge education for families seeking emergency department care: intervention development. Brain Inj 2024; 38:479-488. [PMID: 38441083 DOI: 10.1080/02699052.2024.2318595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 02/09/2024] [Indexed: 04/11/2024]
Abstract
BACKGROUND Pediatric emergency departments (ED) are where many families receive post-concussion medical care and thus an important context for helping parents build skills to support their child after discharge. OBJECTIVE Develop a strategy for increasing parent provision of emotional and instrumental support to their child after discharge and conduct a pilot test of this strategy's acceptability. METHODS In a large pediatric ED in the United States, we partnered with parents (n = 15) and clinicians (n = 15) to understand needs and constraints related to discharge education and to operationalize a strategy to feasibly address these needs. This produced a brief daily text message intervention for parents for 10 days post-discharge. We used a sequential cohort design to assess the acceptability this intervention and its efficacy in changing parenting practices in the 2-weeks post-discharge (n = 98 parents). RESULTS Parents who received the messaging intervention rated it as highly acceptable and had meaningfully higher scores for emotionally supportive communication with their child in the two weeks post-discharge than parents in the control condition (Cohen's d = 0.65, p = 0.021). CONCLUSIONS This brief messaging intervention is a promising strategy for enhancing discharge education post-concussion that warrants further evaluation.
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Development of a Measure of Parent Concussion Management Knowledge and Self-Efficacy. J Neurotrauma 2023; 40:2353-2361. [PMID: 37058357 PMCID: PMC10649183 DOI: 10.1089/neu.2023.0032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023] Open
Abstract
Abstract Assessing parent readiness to support their child's post-concussion management requires valid and reliable measures. Therefore, the objective of this study was to develop and conduct preliminary tests of reliability and validity of survey measures of parent concussion management knowledge and self-efficacy. Additionally, we tested the hypothesis that among parents of youth who had sustained a concussion, higher scores on measures of knowledge and self-efficacy would predict greater likelihood of engaging in recommended concussion management behaviors during their child's recovery. Measure development occurred with reference to parenting behaviors included in the Center for Disease Control and Prevention's Pediatric Mild Traumatic Brain Injury (mTBI) Management Guidelines. A multi-stage mixed- methods approach was employed, including expert review, cognitive interviews with parents, quantitative item reduction, and tests of reliability and validity. All participants were English-speaking parents of school-aged children in the United States. A stepwise measure development process was followed, with different participant groups across steps (including opt-in web-based survey panels and in-person recruitment from the population of parents of pediatric patients seen in a large pediatric emergency department). In total, 774 parents participated in study activities. The final knowledge index had 10 items, and the final self-efficacy scale had 13 items across four subscales (emotional support, rehabilitation support, monitoring, and external engagement). Internal consistency reliability was 0.63 for the knowledge index and 0.79-0.91 for self-efficacy sub-scales, and validation tests were in the hypothesized directions. In a test of predictive validity, we observed that among parents of youth patients with recent concussion, higher self-efficacy scores at the time of discharge from the pediatric emergency department were positively correlated (r = 0.12) with greater likelihood of engaging in recommended support behaviors at 2-week follow-up. There was no association between concussion management knowledge at discharge and parenting behaviors at follow-up. Parents have the potential to play an important role in concussion management. The measures of knowledge and self-efficacy developed in this study can help identify parent needs and evaluate interventions aiming to support parenting post-concussion.
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Development of the Pediatric Hospitalization Admission Survey of Experience (PHASE) Measure. Pediatrics 2023; 152:e2023061522. [PMID: 37584105 DOI: 10.1542/peds.2023-061522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/31/2023] [Indexed: 08/17/2023] Open
Abstract
BACKGROUND Although significant research is devoted to transitions of care at discharge, few measures assess the quality of transitions into the hospital. Our objective was to develop a caregiver-reported quality measure to evaluate the pediatric hospital admission experience. METHODS Measure development included: (1) adapting items from existing instruments; (2) an expert-consensus process to prioritize survey items; (3) cognitive pretesting with caregivers (n = 16); and (4) pilot testing revised items (n = 27). Subsequently, the survey was administered to caregivers at 2 children's hospitals and 1 general hospital from February 2020 through November 2021. Item reduction statistics and exploratory factor analysis were performed followed by confirmatory factor analysis. Domain scores were calculated using a top-box approach. Known-group validity and indices of model fit were evaluated. RESULTS The initial survey included 25 items completed by 910 caregivers. Following item reduction and the exploratory factor analysis, 14 items were mapped to 4 domains: (1) Patient and Family Engagement, (2) Information Sharing, (3) Effectiveness of Care Delivery, and (4) Timeliness of Care. The confirmatory factor analysis and validity testing supported the factor structure. Domain scores ranged from 49% (95% confidence interval, 46-53) for Timelines of Care to 81% (95% confidence interval, 65-84) for Patient and Family Engagement, with significant differences between general and children's hospitals in Information Sharing and Effectiveness of Care Delivery. CONCLUSIONS A 4-domain caregiver-reported hospital admission experience measure demonstrated acceptable validity and psychometric properties across children's and general hospitals. This measure can be used to evaluate the quality of transitions into the hospital and to focus quality improvement efforts.
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Lean tissue mass measurements by dual-energy X-ray absorptiometry and associations with strength and functional outcome measures in facioscapulohumeral muscular dystrophy. Neuromuscul Disord 2023; 33:63-68. [PMID: 37400350 PMCID: PMC10527411 DOI: 10.1016/j.nmd.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/20/2023] [Indexed: 07/05/2023]
Abstract
Facioscapulohumeral muscular dystrophy (FSHD) is a slowly progressive disease of skeletal muscle. Dual energy X-ray absorptiometry (DEXA) is a widely available, cost-effective and sensitive technique for measuring whole body and regional lean tissue mass and has been used in prior clinical trials in neuromuscular diseases. The Clinical Trial Readiness to Solve Barriers to Drug Development in FSHD (ReSolve) study is a prospective, longitudinal, observational multisite study. We obtained concurrent DEXA scans and functional outcome measurements in 185 patients with FSHD at the baseline visit. We determined the associations between lean tissue mass in the upper and lower extremities and corresponding clinical outcome measures. There were moderate correlations between upper and lower extremity lean tissue mass and their corresponding strengths and function. Lean tissue mass obtained by DEXA scan may be useful as a biomarker in future clinical trials in FSHD.
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Can a Clinic-Based Community Health Worker Intervention Buffer the Negative Impact of the COVID-19 Pandemic on Health and Well-Being of Low-Income Families during Early Childhood. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6407. [PMID: 37510639 PMCID: PMC10379322 DOI: 10.3390/ijerph20146407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 07/11/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
We examined changes in self-reported mental health, physical health, and emotional support among low-income parents with children ages 0-2 years old from pre-pandemic to pandemic periods and compared changes in parental health among parents who did versus did not have access to a clinic-based community health worker intervention supporting parents at early childhood preventive care visits. We utilized longitudinal parent survey data from pre-COVID-19 and COVID-19 time periods from both the intervention and control arms of an existing cohort of parents enrolled in a 10-clinic cluster randomized controlled trial (RCT). At enrollment (pre-pandemic) and 12-month follow-up (pandemic), participants reported on mental health, physical health, and emotional support using PROMIS measures (n = 401). During the pre-pandemic portion, control and intervention group parents had similar mean T-scores for mental health, physical health, and emotional support. At follow-up, mean T-scores for mental health, physical health, and emotional support decreased across both control and intervention groups, but intervention group parents had smaller declines in mental health T-scores (p = 0.005). Our findings indicate that low-income parents with young children suffered significant declines in mental and physical health and emotional support during the pandemic and that the decline in mental health may have been buffered by the community health worker intervention.
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Community Health Workers in Early Childhood Well-Child Care for Medicaid-Insured Children: A Randomized Clinical Trial. JAMA 2023; 329:1757-1767. [PMID: 37120800 PMCID: PMC10150321 DOI: 10.1001/jama.2023.7197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 04/13/2023] [Indexed: 05/01/2023]
Abstract
Importance An intervention model (the Parent-focused Redesign for Encounters, Newborns to Toddlers; the PARENT intervention) for well-child care that integrates a community health worker into preventive care services may enhance early childhood well-child care. Objective To examine the effectiveness of the PARENT intervention vs usual care for parents with children younger than 2 years of age. Design, Setting, and Participants A cluster randomized clinical trial was conducted between March 2019 and July 2022. Of the 1283 parents with a child younger than 2 years of age presenting for a well-child visit at 1 of the 10 clinic sites (2 federally qualified health centers in California and Washington) approached for trial participation, 937 were enrolled. Intervention Five clinics implemented the PARENT intervention, which is a team-based approach to care that uses a community health worker in the role of a coach (ie, health educator) as part of the well-child care team to provide comprehensive preventive services, and 5 clinics provided usual care. Main Outcomes and Measures There were 2 primary outcomes: score for parent-reported receipt of recommended anticipatory guidance during well-child visits (score range, 0-100) and emergency department (ED) use (proportion with ≥2 ED visits). The secondary outcomes included psychosocial screening, developmental screening, health care use, and parent-reported experiences of care. Results Of the 937 parents who were enrolled, 914 remained eligible to participate (n = 438 in the intervention group and n = 476 in the usual care group; 95% were mothers, 73% reported Latino ethnicity, and 63% reported an annual income <$30 000). The majority (855/914; 94%) of the children (mean age, 4.4 months at parental enrollment) were insured by Medicaid. Of the 914 parents who remained eligible and enrolled, 785 (86%) completed the 12-month follow-up interview. Parents of children treated at the intervention clinics (n = 375) reported receiving more anticipatory guidance than the parents of children treated at the usual care clinics (n = 407) (mean score, 73.9 [SD, 23.4] vs 63.3 [SD, 27.8], respectively; adjusted absolute difference, 11.01 [95% CI, 6.44 to 15.59]). There was no difference in ED use (proportion with ≥2 ED visits) between the intervention group (n = 376) and the usual care group (n = 407) (37.2% vs 36.1%, respectively; adjusted absolute difference, 1.2% [95% CI, -5.5% to 8.0%]). The effects of the intervention on the secondary outcomes included a higher amount of psychosocial assessments performed, a greater number of parents who had developmental or behavioral concerns elicited and addressed, increased attendance at well-child visits, and greater parental experiences with the care received (helpfulness of care). Conclusions and Relevance The intervention resulted in improvements in the receipt of preventive care services vs usual care for children insured by Medicaid by incorporating community health workers in a team-based approach to early childhood well-child care. Trial Registration ClinicalTrials.gov Identifier: NCT03797898.
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Text2Breathe: Text-Message Intervention for Parent Communication and Pediatric Asthma. Acad Pediatr 2023; 23:123-129. [PMID: 35577281 PMCID: PMC10650351 DOI: 10.1016/j.acap.2022.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 04/04/2022] [Accepted: 05/07/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Mobile health technology offers promise for reducing disparities in pediatric asthma care and outcomes by helping parents more effectively communicate with their children's primary care providers and manage their children's asthma. This study tested the impact of a text messaging program on emergency department utilization and asthma morbidity. METHODS A randomized controlled trial enrolled 221 parents of Medicaid-insured children visiting the emergency departments of 2 urban children's hospitals in the Pacific Northwest for an asthma-related concern between September 2015 and February 2019. Standardized surveys were administered to parents at baseline and 12 months later to assess the primary outcomes of emergency department utilization and morbidity as well as primary care utilization, parent communication self-efficacy, and asthma self-management knowledge. The intervention group received brief in-person education on partnering with primary care providers, followed by 3 months of educational text messages. RESULTS Participants were mostly female, English speakers, of minority race and ethnicity, and living below 200% of the federal poverty level. Negative binomial and linear regressions indicated no significant group differences in annual number of emergency department visits, morbidity, parent communication self-efficacy, or asthma self-management knowledge at 12 months' follow-up, adjusting for baseline covariates. Average annual rate of primary care visits for asthma was 35% higher in the intervention group compared to control group at follow-up (95% confidence interval 1.03-1.76, P = .03). CONCLUSIONS This parent-focused text message intervention did not impact emergency department utilization or asthma morbidity; however, results suggest its potential for enhancing use of primary care for management of pediatric chronic conditions.
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Sexual Health and Communication Between Foster Youth and Their Caregivers. Acad Pediatr 2022; 23:731-736. [PMID: 36208693 DOI: 10.1016/j.acap.2022.09.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 09/22/2022] [Accepted: 09/25/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE Foster youth are at increased risk for negative sexual health outcomes and rarely receive the information or social/familial support needed to reduce risks. Foster and kinship caregivers report lacking the information and skills needed to effectively talk to youth in their care about sexual health. In a sample of caregivers from 2 large urban jurisdictions, our goals were to: 1) describe caregiver sexual health variables including communication and monitoring characteristics; and 2) assess associations between self-reported emotion regulation and caregiver-youth conflict and these variables. METHODS We administered surveys to foster and kinship caregivers in New York, New York and Los Angeles, California. Surveys assessed caregiver emotion regulation, caregiver-youth conflict, sexual/reproductive health knowledge, communication expectations and behaviors, and caregiver monitoring/youth disclosure. We generated descriptive statistics for all variables (aim 1) then performed multivariate regression analyses for aim 2. RESULTS Our sample included 127 foster and kinship caregivers who were primarily female (92%) and African American (55%). Most reported having >4 years of caregiving experience with foster youth (66%). On average, caregivers answered sexual health knowledge questions correctly 68% of the time. Caregiver-youth conflict was the only variable significantly associated with assessed sexual health variables; it was inversely associated with percent correct on the knowledge scale, outcomes expectations, number of topics discussed, and monitoring/disclosure. CONCLUSION Our study suggests that caregiver-youth conflict behaviors are related to sexual health knowledge, communication, and monitoring variables. Further prospective and longitudinal investigation is warranted to better characterize the complex relationship between these variables.
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Re-referrals to Child Protective Services for children born to young parents. CHILD ABUSE & NEGLECT 2022; 123:105387. [PMID: 34794018 DOI: 10.1016/j.chiabu.2021.105387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 10/25/2021] [Accepted: 11/03/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Children of teenage parents are at increased risk for child maltreatment but there is limited information about the risks teenage parenthood poses for maltreatment recurrence after prior Child Protective Service (CPS) involvement. OBJECTIVE Determine whether children born to teenage parents are at increased risk of maltreatment re-referral to CPS compared to children born to older parents. PARTICIPANTS AND SETTING Children under 6 years with substantiated reports of parental maltreatment between 2002 and 2018 were identified from National Child Abuse and Neglect Data System (NCANDS) data. METHODS Youngest known parental age at child's birth, in years, was categorized as <20, 20-24, 25-29, or ≥30 (referent group). The number of re-referrals within 5 years was the outcome of interest. Negative binomial regression analyses assessed whether being born to a teen parent was associated with a greater risk of re-referral. RESULTS In a study population of 2,680,961 children, having a teen parent, one aged 20-24 years, or 25-29 years at birth was associated with 19% (95% CI 1.18-1.19), 16% (95% CI 1.16-1.17), and 11% (95% CI 1.11-1.12) greater risk of re-referral compared to having a parent aged 30 years or older adjusting for child age, gender, race-ethnicity, state, and initial maltreatment type. CONCLUSION The small, but significant increased risk for re-referral to CPS for child maltreatment in young children with at least one teenage or young parent at the time of birth compared to children with older parents suggests that specifically targeting young parents with appropriate services when initially referred to CPS may help reduce the risk of maltreatment recurrence.
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Development of a scale to measure expected concussion reporting behavior. Inj Epidemiol 2021; 8:70. [PMID: 34920752 PMCID: PMC8684105 DOI: 10.1186/s40621-021-00364-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/08/2021] [Indexed: 12/04/2022] Open
Abstract
Background Most concussion education aims to increase athlete self-report of concussive symptoms. Although the population burden of concussion is high, frequency with which this injury occurs on a given sports team in a given season is relatively low. This means that powering concussion education evaluation studies to measure change in post-injury symptom reporting behavior requires what is often a prohibitively large sample size. Thus, evaluation studies are typically powered to measure proximal cognitions. Expected reporting behavior, a cognition that reflects planned and reactive decision-making, is a theoretically indicated construct for inclusion in evaluation studies. However, previously no scales were available to measure this construct with demonstrated reliability and validity among youth athletes. The objective of this study was to develop and assess the validity of a brief single-factor scale to measure expected youth athlete concussion reporting behavior (CR-E) in a sample of youth athletes.
Methods A mixed methods approach was used, including cognitive interviews with youth athletes, and quantitative item reduction and validation. Participants were youth athletes (aged 9–16) from the Seattle metropolitan and rural south-Georgia regions. After refining an initial pool of items using cognitive interviews with a diverse group of youth athletes (n = 20), a survey containing these items was administered to youth soccer and football players (n = 291). Item reduction statistics and sequential confirmatory factor analyses were used to reduce the initial scale using a randomly selected half of the sample. Then, a final confirmatory factor analysis and validation tests were applied to the other half of the sample of youth athletes. Predictive validation was conducted longitudinally in a separate sample of youth athletes (n = 155). Results Internal consistency was high (alpha = 0.89), model fit was excellent, validation tests were in the hypothesized directions, and the scale was feasible to use. Using the finalized 4-item scale, we observed that less than one-third of youth soccer and football athletes expect to “always” tell their coach about symptoms of a suspected concussion. Conclusions The CR-E measure should be included in future studies evaluating concussion education programming in youth athlete populations. Supplementary Information The online version contains supplementary material available at 10.1186/s40621-021-00364-4.
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A Parent Coach-Led Model of Well-Child Care for Young Children in Low-Income Communities: Protocol for a Cluster Randomized Controlled Trial. JMIR Res Protoc 2021; 10:e27054. [PMID: 34842563 PMCID: PMC8663704 DOI: 10.2196/27054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 11/26/2022] Open
Abstract
Background The Parent-focused Redesign for Encounters, Newborns to Toddlers (PARENT) intervention was created as a team-based approach to well-child care (WCC) that relies on a health educator (Parent Coach) to provide the bulk of WCC services, address specific needs faced by families in low-income communities, and decrease reliance on the clinician as the primary provider of WCC services. Objective This study aims to evaluate the impact of PARENT using a cluster randomized controlled trial. Methods This study tested the effectiveness of PARENT at 10 clinical sites in 2 federally qualified health centers in Tacoma, Washington, and Los Angeles, California. We conducted a cluster randomized controlled trial that included 916 families with children aged ≤12 months at the time of the baseline survey. Parents will be followed up at 6 and 12 months after enrollment. The Parent Coach, the main element of PARENT, provides anticipatory guidance, psychosocial screening and referral, developmental and behavioral surveillance, screening, and guidance at each WCC visit. The coach is supported by parent-focused previsit screening and visit prioritization, a brief, problem-focused clinician encounter for a physical examination and any concerns that require a clinician’s attention, and an automated text message parent reminder and education service for periodic, age-specific messages to reinforce key health-related information recommended by Bright Futures national guidelines. We will examine parent-reported quality of care (receipt of nationally recommended WCC services, family-centeredness of care, and parental experiences of care), and health care use (WCC, urgent care, emergency department, and hospitalizations), conduct a cost analysis, and conduct a separate time-motion study of clinician time allocation to assess efficiency. We will also collect data on exploratory measures of parent-and parenting-focused outcomes. Our primary outcomes were receipt of anticipatory guidance and emergency department use. Results Participant recruitment began in March 2019. After recruitment, 6- and 12-month follow-up surveys will be completed. As of August 30, 2021, we enrolled a total of 916 participants. Conclusions This large pragmatic trial of PARENT in partnership with federally qualified health centers will assess its utility as an evidence-based and financially sustainable model for the delivery of preventive care services to children in low-income communities. Trial Registration ClinicalTrials.gov: NCT03797898; https://clinicaltrials.gov/ct2/show/NCT03797898 International Registered Report Identifier (IRRID) DERR1-10.2196/27054
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Sociodemographic Differences in Asthma Self-Management Knowledge of Parents Seeking Asthma Care for their Children in Pediatric Emergency Departments. J Health Care Poor Underserved 2021; 32:2191-2201. [PMID: 34803068 DOI: 10.1353/hpu.2021.0191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
To effectively support asthma self-management among children most at risk for poor outcomes, it is important to examine potential disparities in parents' asthma-related knowledge. This study draws on baseline data collected from a randomized controlled trial to analyze how knowledge of asthma self-management varies by sociodemographic characteristics in a racially and economically diverse sample of Medicaid-insured children seeking emergency asthma care (N=221). Multivariable linear regression revealed that parent race/ethnicity, preferred language, and education were independently associated with scores on the Asthma Self Management Knowledge Questionnaire, and there was a significant interaction between parent race/ethnicity and education. In analyses stratified by parent education level, Latinx race/ethnicity was associated with lower-self-management knowledge among parents with higher education level, but not among those with a lower level of education. Our findings call for further research to understand and address the unique barriers to improving asthma self-management knowledge among Latinx parents and parents with limited English proficiency.
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Abstract
BACKGROUND Identification of ASD biomarkers is a key priority for understanding etiology, facilitating early diagnosis, monitoring developmental trajectories, and targeting treatment efforts. Efforts have included exploration of resting state encephalography (EEG), which has a variety of relevant neurodevelopmental correlates and can be collected with minimal burden. However, EEG biomarkers may not be equally valid across the autism spectrum, as ASD is strikingly heterogeneous and individual differences may moderate EEG-behavior associations. Biological sex is a particularly important potential moderator, as females with ASD appear to differ from males with ASD in important ways that may influence biomarker accuracy. METHODS We examined effects of biological sex, age, and ASD diagnosis on resting state EEG among a large, sex-balanced sample of youth with (N = 142, 43% female) and without (N = 138, 49% female) ASD collected across four research sites. Absolute power was extracted across five frequency bands and nine brain regions, and effects of sex, age, and diagnosis were analyzed using mixed-effects linear regression models. Exploratory partial correlations were computed to examine EEG-behavior associations in ASD, with emphasis on possible sex differences in associations. RESULTS Decreased EEG power across multiple frequencies was associated with female sex and older age. Youth with ASD displayed decreased alpha power relative to peers without ASD, suggesting increased neural activation during rest. Associations between EEG and behavior varied by sex. Whereas power across various frequencies correlated with social skills, nonverbal IQ, and repetitive behavior for males with ASD, no such associations were observed for females with ASD. CONCLUSIONS Research using EEG as a possible ASD biomarker must consider individual differences among participants, as these features influence baseline EEG measures and moderate associations between EEG and important behavioral outcomes. Failure to consider factors such as biological sex in such research risks defining biomarkers that misrepresent females with ASD, hindering understanding of the neurobiology, development, and intervention response of this important population.
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Abstract
IMPORTANCE Parent-child interactions are critical for language development in early life. OBJECTIVE To test whether a clinic-based intervention was associated with improved home language environment and language development. DESIGN, SETTING, AND PARTICIPANTS A pre-post study of a multifaceted clinic-based intervention called Talk It Up was conducted for 61 English- or Spanish-speaking families with children aged 2 to 12 months. Enrollment took place at a single urban pediatric clinic from January to November 2017, with follow-up data collection through May 2018. Analyses took place from June to August 2018. INTERVENTIONS The 6-month multifaceted intervention consisted of delivering Language Environment Analysis word counts with clinician feedback, coaching, and twice-weekly pushes of brief instructional videos via a commercially available smartphone application. MAIN OUTCOMES AND MEASURES Baseline and follow-up z scores for adult word counts, parent-child conversational turns, and child vocalizations and language development as measured by the Developmental Snapshot score were compared and adjusted for confounders. RESULTS Among 61 families, the mean (SD) child's age at baseline was 5.9 (3.3) months. English was the primary language spoken in the home for 54 families (89%). At follow-up, Talk It Up was associated with significant improvements in adult word counts (mean z score, 0.30; 95% CI, 0.05-0.55), parent-child conversational turns (mean z score, 0.29; 95% CI, 0.002-0.59), and Developmental Snapshot score (mean, 6.59; 95% CI, 0.95-12.23), but there were no improvements in child vocalizations (mean z score, -0.13; 95% CI, -0.49 to 0.24). CONCLUSIONS AND RELEVANCE A multifaceted clinic-based approach to promote parent-child interactions holds some promise. Future, larger studies are warranted.
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A Longitudinal Investigation of Associations Between Marijuana Displays on Facebook and Self-Reported Behaviors Among College Students. J Adolesc Health 2018; 63:313-319. [PMID: 30238892 PMCID: PMC6152839 DOI: 10.1016/j.jadohealth.2018.03.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 03/01/2018] [Accepted: 03/19/2018] [Indexed: 02/03/2023]
Abstract
PURPOSE College students frequently display references to substance use, including marijuana, on social media such as Facebook. The significance of displayed marijuana references on social media is unknown. The purpose of this longitudinal cohort study was to evaluate college students' displayed marijuanareferences on Facebook and their association with self-reported marijuana use. METHODS First-year students from two U.S. universities were randomly selected from registrar lists for recruitment. Data collection included 4years of monthly Facebook coding, and yearly phone interviews that each assessed lifetime and current marijuana use. We compared frequencies of displayed marijuana references on Facebook between marijuana users and nonusers using two-sample t-tests and Pearson's chi-squared tests. Generalized linear models were used to evaluate the likelihood of displayed marijuana references on Facebook. RESULTS A total of 338 participants were recruited, 56.1% were female, 74.8% were Caucasian, and 58.8% were from the Midwest college. Prevalence of displayed marijuana references on Facebook profiles variedfrom 5% to 10% across 4 years. Displayed marijuana references included most "Actions" and "Locations" on the Facebook profile. Marijuana users were more likely to display marijuana references on Facebook compared to nonusers, though Likes were more common among nonusers. Predictors of displayed marijuana references included lifetime and current marijuana use. CONCLUSIONS The prevalence of displayed marijuana references on Facebook was consistent but uncommon; marijuana references included both information sharing and personal experiences. Marijuana users were more likely to display marijuana references, suggesting these displays could be leveraged for intervention efforts.
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Development of a Caregiver-Reported Experience Measure for Pediatric Hospital-to-Home Transitions. Health Serv Res 2018; 53 Suppl 1:3084-3106. [PMID: 29740810 DOI: 10.1111/1475-6773.12864] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE To develop and test a caregiver-reported experience measure for pediatric hospital-to-home transitions. DATA SOURCES/STUDY SETTING Primary data were collected between 07/2014 and 05/2015 from caregivers within 2-8 weeks of their child's discharge from a tertiary care children's hospital. STUDY DESIGN/DATA COLLECTION We used a step-wise approach to developing the measure that included drafting de novo survey items based on caregiver interviews (n = 18), pretesting items using cognitive interviews (n = 18), and pilot testing revised items among an independent sample of caregivers (n = 500). Item reduction statistics and confirmatory factor analysis (CFA) were performed on a test sample of the pilot data to refine the measure, followed by CFA on the validation sample to test the final measure model fit. PRINCIPAL FINDINGS Of 46 initial survey items, 19 were removed after pretesting and 19 were removed after conducting item statistics and CFA. This resulted in an eight-item measure with two domains: transition preparation (four items) and transition support (four items). Survey items assess the quality of discharge instructions, access to needed support and resources, care coordination, and follow-up care. Practical fit indices demonstrated an acceptable model fit: χ2 = 28.3 (df = 19); root-mean-square error of approximation = 0.04; comparative fit index = 0.99; and Tucker-Lewis index = 0.98. CONCLUSIONS An eight-item caregiver-reported experience measure to evaluate hospital-to-home transition outcomes in pediatric populations demonstrated acceptable content validity and psychometric properties.
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Alcohol Use and Breast Cancer Survival among Participants in the Women's Health Initiative. Cancer Epidemiol Biomarkers Prev 2016; 25:1268-73. [PMID: 27197280 DOI: 10.1158/1055-9965.epi-16-0151] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 05/11/2016] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Alcohol increases the risk of breast cancer even at moderate levels of intake. However, the relationship between alcohol consumption and mortality among breast cancer patients is less clear. METHODS This study included women from the Women's Health Initiative observational study and randomized trial diagnosed with breast cancer (n = 7,835). Cox proportional hazards regression was used to estimate adjusted HRs and 95% confidence intervals (CI) for overall and breast cancer-specific (BCS) mortality associated with drinking alcohol before or after a breast cancer diagnosis. We also assessed whether changes in drinking habits after diagnosis are related to mortality. RESULTS Women who were consuming alcohol prior to their breast cancer diagnosis had a nonstatistically significant 24% (95% CI, 0.56-1.04) reduced risk of BCS mortality and a 26% (95% CI, 0.61-0.89) reduced risk of all-cause mortality. Some variation was observed by estrogen receptor (ER) status as alcohol consumption was associated with a 49% (95% CI, 0.31-0.83) reduced risk of BCS mortality among ER(-) patients with no change in risk observed among ER(+) patients (HR = 0.97; 95% CI, 0.31-1.54), though the difference between these risks was not statistically significant (P for interaction = 0.39). Postdiagnosis alcohol consumption, and change in consumption patterns after diagnosis, did not appear to be associated with all-cause or BCS mortality. CONCLUSION In this large study, consumption of alcohol before or after breast cancer diagnosis did not increase risks of overall or cause-specific mortality. IMPACT Coupled with existing evidence, alcohol consumption is unlikely to have a substantial impact on mortality among breast cancer patients. Cancer Epidemiol Biomarkers Prev; 25(8); 1268-73. ©2016 AACR.
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The risk of breast cancer associated with specific patterns of migraine history. Cancer Causes Control 2014; 25:1707-15. [PMID: 25359301 DOI: 10.1007/s10552-014-0479-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 10/15/2014] [Indexed: 11/30/2022]
Abstract
PURPOSE Studies have suggested that a history of migraines may be associated with a lower risk of some types of breast cancer, though biological mechanisms are unclear. Identifying specific characteristics of migraines which are most strongly associated with breast cancer risk could improve our understanding of this relationship. METHODS We ascertained specific characteristics of women's migraine histories (severity, timing features, and presence of migraine aura). We used polytomous logistic regression to estimate the risk of ER+ ductal, ER- ductal, ER+ lobular, and ER+ ductal-lobular breast cancer associated with self-reported characteristics of migraine history. A total of 715 breast cancer cases (276 ER+ ductal, 46 ER- ductal, 191 ER+ lobular, and 202 ER+ ductal-lobular) and 376 controls ages 55-74 years were included in this population-based case-control study. RESULTS Compared to women without a migraine history, women with a >30-year history of migraines had a 60 % (95 % CI 0.2-0.6) lower risk of ER+ ductal breast cancer; those who had their first migraine before age 20 had 50 % lower risks of ER+ ductal and ER+ lobular breast cancer (both 95 % CIs 0.3-0.9), and women who experienced migraine with aura had 30 % (95 % CI 0.5-0.98) and 40 % (95 % CI 0.4-0.9) lower risks of ER+ ductal and ER+ lobular breast cancer, respectively. CONCLUSION The lower risk of ER+ breast cancer associated with migraine appears to be limited to those women with early onset or long duration of migraine history, or those who experienced migraine with aura. This expands our understanding of the relationship between migraine and breast cancer and provides additional insight into potential underlying biological mechanisms.
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Risk of non-Hodgkin lymphoma in relation to tricyclic antidepressant use. Ann Epidemiol 2013; 23:349-54. [PMID: 23683711 DOI: 10.1016/j.annepidem.2013.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Revised: 03/28/2013] [Accepted: 04/01/2013] [Indexed: 12/20/2022]
Abstract
PURPOSE We investigated the relationship between use of tricyclic antidepressants (TCAs) and risk of non-Hodgkin lymphoma (NHL). Previous studies provided some evidence of an association, but did not assess risk of NHL subtypes. METHODS Cases and controls were members of Group Health, an integrated healthcare delivery system. Cases were persons diagnosed with NHL between 1980 and 2011 at age 25 years or older; eight control subjects were matched to each case on age, sex, and length of enrollment. Information on previous TCA use was ascertained from automated pharmacy data. Conditional logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (95% CIs) for NHL, overall and for common subtypes, for various patterns of TCA use. RESULTS We identified 2768 cases and 22,127 matched control subjects. We did not observe an appreciably increased risk of NHL among TCA ever-users compared to non-users (OR, 1.1; 95% CI, 1.0-1.2). Overall risk of NHL was associated to at most a small degree with longer-term use (OR, 1.2; 95% CI, 1.0-1.4; ≥10 prescriptions), high-dose use (OR, 1.1; 95% CI, 0.8-1.5; ≥50 mg), or non-recent use (OR, 1.0; 95% CI, 0.9 = 1.2; >5 years previously). TCA use was not associated with NHL subtypes, except chronic lymphocytic leukemia/small lymphocytic lymphoma (OR, 1.5; 95% CI, 1.1-2.0; longer-term use). CONCLUSIONS We found little evidence that the use of TCAs increases the risk of NHL overall or for specific common subtypes of NHL.
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Evidence gaps in advanced cancer care: community-based clinicians' perspectives and priorities for comparative effectiveness research. J Oncol Pract 2012; 8:28s-33s. [PMID: 22942821 DOI: 10.1200/jop.2012.000569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2012] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Although much effort has focused on identifying national comparative effectiveness research (CER) priorities, little is known about the CER priorities of community-based practitioners treating patients with advanced cancer. CER priorities of managed-care-based clinicians may be valuable as reflections of both payer and provider research interests. METHODS We conducted mixed methods interviews with 10 clinicians (five oncologists and five pharmacists) at five health plans within the Health Maintenance Organization Cancer Research Network. We asked, "What evidence do you most wish you had when treating patients with advanced cancer?" and questioned participants on their impressions and knowledge of CER and pragmatic clinical trials (PCTs). We conducted qualitative analyses to identify themes across interviews. RESULTS Ninety percent of participants had heard of CER, 20% had heard of PCTs, and all rated CER/PCTs as highly relevant to patient and health plan decision making. Each participant offered between three and 10 research priorities. Half (49%) involved head-to-head treatment comparisons; another 20% involved comparing different schedules or dosing regimens of the same treatment. The majority included alternative outcomes to survival (eg, toxicity, quality of life, noninferiority). Participants cited several limitations to existing evidence including lack of generalizability, funding biases, and rapid development of new treatments. CONCLUSION Head-to-head treatment comparisons remain a major evidence need among community-based oncology clinicians, and CER/PCTs are highly valued methods to address the limitations of traditional randomized trials, answer questions of cost-effectiveness or noninferiority, and inform data-driven dialogue and decision making by all stakeholders.
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Abstract
Some forms of estrogen are associated with breast cancer risk as well as with mammographic density (MD), a strong marker of breast cancer risk. Whether phytoestrogen intake affects breast density, however, remains unclear. We evaluated the association between serum levels of phytoestrogens and MD in postmenopausal women. We enrolled 269 women, ages 55-70 yr, who received a screening mammogram and had no history of postmenopausal hormone use. Subjects completed a survey on diet and factors related to MD and provided a blood sample for analysis of 3 phytoestrogens: genistein, daidzein, and coumestrol. We examined whether mean percent MD was related to serum level of phytoestrogens, adjusting for age and body mass index. Genistein and daidzein levels correlated with self-reported soy consumption. Mean percent MD did not differ across women with different phytoestrogen levels. For example, women with nondetectable genistein levels had mean density of 11.0% [95% confidence intervals (CI) = 9.9-12.4], compared to 10.5% (95% CI = 8.0-13.7) and 11.2% (95% CI = 8.7-14.6) for < and ≥ median detectable levels, respectively. In a population with relatively low soy intake, serum phytoestrogens were not associated with mammographic density. Additional studies are needed to determine effects of higher levels, particularly given patterns of increasing phytoestrogen intake.
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Evidence gaps in advanced cancer care: community-based clinicians' perspectives and priorities for CER. THE AMERICAN JOURNAL OF MANAGED CARE 2012; 18:SP77-83. [PMID: 22693985 PMCID: PMC6205164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVES Although much effort has focused on identifying national comparative effectiveness research (CER) priorities, little is known about the CER priorities of community-based practitioners treating patients with advanced cancer. CER priorities of managed care-based clinicians may be valuable as reflections of both payer and provider research interests. METHODS We conducted mixed methods interviews with 10 clinicians (5 oncologists and 5 pharmacists) at 5 health plans within the Health Maintenance Organization Cancer Research Network. We asked, "What evidence do you most wish you had when treating patients with advanced cancer" and questioned participants on their impressions and knowledge of CER and pragmatic clinical trials (PCTs). We conducted qualitative analyses to identify themes across interviews. RESULTS Ninety percent of participants had heard of CER, 20% had heard of PCTs, and all rated CER/PCTs as highly relevant to patient and health plan decision making. Each participant offered between 3 and 10 research priorities. Half (49%) involved head-to-head treatment comparisons; another 20% involved comparing different schedules or dosing regimens of the same treatment. The majority included alternative outcomes to survival (eg, toxicity, quality of life, noninferiority). Participants cited several limitations to existing evidence, including lack of generalizability, funding biases, and rapid development of new treatments. CONCLUSION Head-to-head treatment comparisons remain a major evidence need among community- based oncology clinicians, and CER/PCTs are highly valued methods to address the limitations of traditional randomized trials, answer questions of cost-effectiveness or noninferiority, and inform data-driven dialogue and decision making by all stakeholders.
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Predictors of breast density change after hormone therapy cessation: results from a randomized trial. Cancer Epidemiol Biomarkers Prev 2011; 20:2309-12. [PMID: 21813728 DOI: 10.1158/1055-9965.epi-11-0629] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Postmenopausal hormone therapy cessation is associated with a decrease in mammographic density (MD), but it is unknown whether this effect is modified by woman-level characteristics. We investigated whether we could identify characteristics of women who were most likely to experience a decrease in MD due to hormone therapy cessation. METHODS Postmenopausal hormone therapy users with a prior screening mammogram (n = 1,168) were randomized to continue hormone therapy or to suspend hormone therapy for 1 month or 2 months before their next screening mammogram. We estimated relative risks (RR) and attributable risks with 95% CIs of a ≥7.5% decrease in percentage MD (%MD) versus no change associated with hormone therapy cessation, stratified by age, body mass index (BMI), parity, and other factors. RESULTS Hormone therapy cessation increased a woman's likelihood of experiencing a ≥7.5% decrease in %MD by 30% (95% CI = 1.03-1.7), but we found little evidence of effect modification by age, race, BMI, change in BMI, baseline %MD, parity, family history of breast cancer, hormone therapy type, or duration of hormone therapy use. CONCLUSIONS Woman-level factors do not appear to explain why some women experience a decrease in %MD following hormone therapy cessation and others do not. IMPACT We were unable to identify subgroups of women who are more likely to experience a decrease in MD due to hormone therapy cessation; other factors, such as genetic factors, may be important determinants of hormone therapy-related changes in MD.
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Abstract
BACKGROUND Day laborers in the US, comprised largely of undocumented immigrants from Mexico and Central America, suffer high rates of occupational injury according to recent estimates. Adequate surveillance methods for this highly transient, largely unregulated group do not currently exist. This study explores chart abstraction of hospital-based trauma registry records as a potential injury surveillance method for contingent workers and day laborers. We sought to determine the degree of completeness of work information in the medical records, and to identify day laborers and contingent workers to the extent possible. METHODS Work-related injury cases from a hospital-based trauma registry (2001-2006) were divided by ethnicity (Hispanic vs. non-Hispanic origin) and presence of social security number (SSN: yes, no), resulting in four groups of cases. Medical records were abstracted for 40 cases from each group; each case was assigned values for the variables "day labor status" (yes, no, probably not, probable, unknown) and "employment type" (contingent, formal, unknown). RESULTS Work information was missing for 60% of Hispanic cases lacking SSN, as compared with 33-47% of the other three groups. One "probable" day laborer was identified from the same group. Non-Hispanics with SSN were less frequently identified as contingent workers (5% as compared with 15-19%). CONCLUSIONS This method revealed severe limitations, including incomplete and inconsistent information in the trauma registry and medical records. Approaches to improve existing resources for use in surveillance systems are identified. The potential of an active surveillance approach at day labor hiring centers is also briefly discussed.
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