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Gartstein MA, Seamon DE, Mattera JA, Bosquet Enlow M, Wright RJ, Perez-Edgar K, Buss KA, LoBue V, Bell MA, Goodman SH, Spieker S, Bridgett DJ, Salisbury AL, Gunnar MR, Mliner SB, Muzik M, Stifter CA, Planalp EM, Mehr SA, Spelke ES, Lukowski AF, Groh AM, Lickenbrock DM, Santelli R, Du Rocher Schudlich T, Anzman-Frasca S, Thrasher C, Diaz A, Dayton C, Moding KJ, Jordan EM. Using machine learning to understand age and gender classification based on infant temperament. PLoS One 2022; 17:e0266026. [PMID: 35417495 PMCID: PMC9007342 DOI: 10.1371/journal.pone.0266026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 10/14/2021] [Accepted: 03/11/2022] [Indexed: 11/19/2022] Open
Abstract
Age and gender differences are prominent in the temperament literature, with the former particularly salient in infancy and the latter noted as early as the first year of life. This study represents a meta-analysis utilizing Infant Behavior Questionnaire-Revised (IBQ-R) data collected across multiple laboratories (N = 4438) to overcome limitations of smaller samples in elucidating links among temperament, age, and gender in early childhood. Algorithmic modeling techniques were leveraged to discern the extent to which the 14 IBQ-R subscale scores accurately classified participating children as boys (n = 2,298) and girls (n = 2,093), and into three age groups: youngest (< 24 weeks; n = 1,102), mid-range (24 to 48 weeks; n = 2,557), and oldest (> 48 weeks; n = 779). Additionally, simultaneous classification into age and gender categories was performed, providing an opportunity to consider the extent to which gender differences in temperament are informed by infant age. Results indicated that overall age group classification was more accurate than child gender models, suggesting that age-related changes are more salient than gender differences in early childhood with respect to temperament attributes. However, gender-based classification was superior in the oldest age group, suggesting temperament differences between boys and girls are accentuated with development. Fear emerged as the subscale contributing to accurate classifications most notably overall. This study leads infancy research and meta-analytic investigations more broadly in a new direction as a methodological demonstration, and also provides most optimal comparative data for the IBQ-R based on the largest and most representative dataset to date.
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Affiliation(s)
| | | | | | - Michelle Bosquet Enlow
- Boston Children’s Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Rosalind J. Wright
- Department of Pediatrics, Kravis Children’s Hospital, New York, NY, United States of America
- Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Koraly Perez-Edgar
- Pennsylvania State University, University Park, PA, United States of America
| | - Kristin A. Buss
- Pennsylvania State University, University Park, PA, United States of America
| | - Vanessa LoBue
- Rutgers University, New Brunswick, NJ, United States of America
| | | | | | - Susan Spieker
- University of Washington, Seattle, WA, United States of America
| | | | - Amy L. Salisbury
- Virginia Commonwealth University, Richmond, VA, United States of America
| | - Megan R. Gunnar
- University of Minnesota, Minneapolis, MN, United States of America
| | - Shanna B. Mliner
- University of Minnesota, Minneapolis, MN, United States of America
| | - Maria Muzik
- University of Michigan, Ann Arbor, MI, United States of America
| | - Cynthia A. Stifter
- Pennsylvania State University, University Park, PA, United States of America
| | | | - Samuel A. Mehr
- Harvard University, Boston, MA, United States of America
| | | | | | - Ashley M. Groh
- University of Missouri, Columbia, MO, United States of America
| | | | - Rebecca Santelli
- University of North Carolina, Chapel Hill, VA, United States of America
| | | | | | | | - Anjolii Diaz
- Ball State University, Muncie, IN, United States of America
| | - Carolyn Dayton
- Wayne State University, Detroit, MI, United States of America
| | | | - Evan M. Jordan
- Oklahoma State University, Stillwater, OK, United States of America
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Alhasanat-Khalil D, Fry-McComish J, Dayton C, Benkert R, Yarandi H, Giurgescu C. Acculturative stress and lack of social support predict postpartum depression among U.S. immigrant women of Arabic descent. Arch Psychiatr Nurs 2018; 32:530-535. [PMID: 30029744 DOI: 10.1016/j.apnu.2018.02.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 12/25/2017] [Accepted: 02/11/2018] [Indexed: 10/18/2022]
Abstract
PURPOSE To examine the relationships among acculturative stress, social support, and postpartum depression (PPD) symptoms among U.S. immigrant women of Arabic descent; and to examine if social support moderates the associations between acculturative stress and PPD symptoms. METHODS Using a cross-sectional design, a sample of 115 U.S. immigrant women of Arabic descent, all between 1 and 12 months postpartum, were enrolled from clinics in Dearborn, MI. Data were analyzed using correlational and multiple linear regression. RESULTS Women had a mean age of 29 ± 5 years and were 5 ± 4 months postpartum. Women had been in the U.S. for 7 ± 6 years and had a mean education of 12 ± 4 years. The majority had an annual household income of <$40,000 (88%), were unemployed (80%), and preferred Arabic language for interview (68%). Higher levels of acculturative stress, higher levels of education, antenatal anxiety, and lower levels of social support predicted PPD symptoms (all significant at p < .05). The moderating effect of social support on the association between acculturative stress and PPD symptoms was not supported. CONCLUSIONS Acculturative stress, lack of social support, higher level of education, and antenatal anxiety predicted PPD symptoms. Future research is needed to examine acculturative stress among immigrant women in different U.S. SETTINGS Longitudinal studies and utilizing diagnostic assessments of PPD is highly recommended. Nurses need to screen immigrant women of Arabic descent for anxiety and depression during antenatal visits and develop evidence-based interventions targeted to improve mental health during pregnancy and postpartum.
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Affiliation(s)
- Dalia Alhasanat-Khalil
- Wayne State University, College of Nursing, 5557 Cass Avenue, Detroit, MI 48202, United States.
| | - Judith Fry-McComish
- Wayne State University, College of Nursing, 5557 Cass Avenue, Detroit, MI 48202, United States
| | - Carolyn Dayton
- Wayne State University, School of Social Work, 5447 Woodward Avenue, Detroit, MI 48202, United States
| | - Ramona Benkert
- Wayne State University, College of Nursing, 5557 Cass Avenue, Detroit, MI 48202, United States
| | - Hossein Yarandi
- Wayne State University, College of Nursing, 5557 Cass Avenue, Detroit, MI 48202, United States
| | - Carmen Giurgescu
- The Ohio State University, College of Nursing, Center for Women, Children, and Youth, 236 Newton Hall, 1585 Neil Ave, Columbus, OH 43210, United States
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Conway A, Mcdonough SC, Mackenzie M, Miller A, Dayton C, Rosenblum K, Muzik M, Sameroff A. MATERNAL SENSITIVITY AND LATENCY TO POSITIVE EMOTION FOLLOWING CHALLENGE: PATHWAYS THROUGH EFFORTFUL CONTROL. Infant Ment Health J 2014; 35:274-84. [DOI: 10.1002/imhj.21445] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abstract
The national guidelines for the diagnosis and management of asthma published in April of 1997 emphasized patient education in asthma management. It is unclear how often patient education is included in asthma management clinics. We sought to determine how often education programs are available by surveying teaching hospitals with training programs in pulmonary and critical care medicine. Using this survey, we also determined the reason programs are not offered and whether computer resources are routinely available to utilize computer-delivered patient educational materials. We sent mail questionnaires to 163 training programs in the United States. We had a response rate of 72% (117 of 163). Of the 117 programs responding, 75 (64%) reported having a formal asthma patient education program. Most (72%) were in university teaching hospitals. A majority of respondents (84%) believed that compensation for their efforts was inadequate, and those hospitals with no formal asthma education program reported that financial cost and time requirements were the primary reasons for not having such a program. Despite the fact that many programs did not have a patient education component, 96% (72 of 75) of respondents with an educational program viewed patient education as an effective patient self-management tool. Of all programs surveyed, 85% reported they would use a high-quality computer-based asthma education program if one was available. Implementation of such a program is feasible, with 69% of programs surveyed having a personal computer in their clinic and 60% having Internet access. We conclude that most training directors believe that patient asthma education is important and effective; however, cost and time issues remain barriers to its implementation. Computer-based educational programs delivered over the Internet are feasible, could address some of these limitations, and are acceptable to most programs.
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Affiliation(s)
- M W Peterson
- Department of Internal Medicine, University of Iowa College of Medicine, Iowa City, USA.
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Abstract
This article describes a 2-year collaborative project in Cleveland, OH, that improved the reporting and management of potential and suspected elder abuse situations involving persons with dementia. Educational curricula for cross-training, screening tools, and referral protocols were developed and tested for staff and volunteers in adult protective services and dementia care. A handbook for caregivers of persons with dementia was produced that enables caregivers to self-identify elder abuse risk and seek appropriate interventions to prevent abuse. Project organization, implementation, and evaluation are discussed along with strategies for replication in other communities.
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Abstract
STUDY OBJECTIVES Continuing medical education (CME) is meant to bridge the gap between new scientific observations and clinical practice. However, traditional CME has not been effective at altering the behaviors of physicians. One reason for this failure of traditional CME programs may be their inflexibility. In traditional CME, the clinician does not choose the topic, the pace of the program, or the place of learning, and the CME material cannot be easily delivered to the point of care where the clinician needs the information. Computers and computer networks have the potential to accomplish these goals. CME has begun to appear on the Internet; however, there have been few evaluations of its usefulness, acceptance, and effectiveness. Over the last 18 months, we have developed three on-line pulmonary CME programs, and we have delivered them on the Virtual Hospital, the University of Iowa's digital health sciences library on the Internet. We report our initial experience with this CME material. DESIGN We measured the frequency with which the Internet-delivered CME is accessed by monitoring page accessions and by using a log file analysis program (Analog 1.2.3; University of Cambridge Statistical Laboratory; Cambridge, UK). In addition, we collected all completed CME examinations and evaluation forms submitted by registered users. MEASUREMENTS AND RESULTS We have found that the frequency with which the Internet-delivered CME is accessed has continued to increase with time (2.3-fold increase over 18 months), that evaluations of technical and content issues are strongly favorable, and that some clinicians have been willing to pay to receive CME through the medium of the Internet. CONCLUSIONS We feel that with adequate peer review and quality control, physicians will use the Internet-delivered CME. However, several obstacles to wide use remain. These obstacles include issues regarding training in using the Internet for physicians, reluctance of physicians to participate in on-line commerce, and the current unavailability of CME to be delivered in small-grained quantities to the point of care. As these issues are addressed, we feel that on-line CME will represent an increasingly important CME medium for clinicians.
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Affiliation(s)
- M W Peterson
- Department of Internal Medicine, College of Medicine, University of Iowa, Iowa City 52242, USA
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Hunninghake GW, Gilbert S, Pueringer R, Dayton C, Floerchinger C, Helmers R, Merchant R, Wilson J, Galvin J, Schwartz D. Outcome of the treatment for sarcoidosis. Am J Respir Crit Care Med 1994; 149:893-8. [PMID: 8143052 DOI: 10.1164/ajrccm.149.4.8143052] [Citation(s) in RCA: 135] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
The clinical characteristics and pathology of sarcoidosis are well defined; however, the optimal therapy for this disorder remains unclear. Although patients respond, acutely, to corticosteroid therapy, it is not clear that these agents ultimately alter the natural history of this disease. These observations and that corticosteroids have significant side effects suggest that only patients who will clearly benefit from corticosteroid therapy should be treated. In a prospective study of patients' with sarcoidosis (n = 98), we limited our use of corticosteroids to those patients who had objective evidence of recent deterioration in lung function or serious extrapulmonary disease. All patients with sarcoidosis fulfilling these criteria were treated with corticosteroids. Patients were tapered off corticosteroids after they were treated for 1 yr. Of the 98 study subjects, 91 had not received therapy for the disease and 7 were on therapy before entry into the study. Of the 91 previously untreated patients, 55 were observed without therapy and 36 were treated with corticosteroids. Of those who were observed off therapy, only eight deteriorated. Of these latter patients, six responded and stabilized with the administration of corticosteroids for treatment of the underlying disease, to antibiotics for an associated bronchiectasis, or to diuretics for treatment for congestive heart failure; two were lost to follow-up. None of these six patients deteriorated while receiving corticosteroids. Of the 36 patients who deteriorated and were treated with corticosteroids, 20 remained stable and 16 improved clinically. Of the 37 patients who were eventually tapered off corticosteroids, five deteriorated and required reinitiation of corticosteroid therapy.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- G W Hunninghake
- Department of Internal Medicine, Veterans Affairs Medical Center, Iowa City, Iowa
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Abstract
Plasma fibronectin, also called cold-insoluble globulin, is a cryoprecipitable glycoprotein with both opsonic and adhesive activities. It binds to collagen, actin, and heparin and can form soluble as well as cryoprecipitable complexes in the cold. Fibronectin augments particulate phagocytosis by the reticuloendothelial system and can influence lung vascular permeability. Plasma fibronectin deficiency is temporally associated with respiratory failure in septic surgical, trauma, and burn patients. We measured plasma fibronectin and albumin levels in nine adults undergoing elective cardiopulmonary bypass to determine whether dilution alone could account for the changes in plasma fibronectin. Plasma fibronectin concentration decreased 17% with the surgical trauma of opening of the chest and placement of the vascular cannulas. On heparinization and initiation of cardiopulmonary bypass, plasma fibronectin fell an additional 48% (P less than 0.001), whereas albumin concentration (corrected for albumin in the pump prime) fell only 25% (P less than 0.001), emphasizing that dilution was not the only mechanism contributing to the decline in plasma fibronectin. Fibronectin levels began to increase after discontinuation of cardiopulmonary bypass and in association with diuresis, but unexpectedly they remained subnormal until 4 days postoperation. Thus the decline in fibronectin concentration with cardiopulmonary bypass may be due to dilution as well as opsonic consumption and possible complexing with heparin in the cold.
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Affiliation(s)
- W E Charash
- Department of Physiology and Cell Biology, Albany Medical College of Union University, New York 12208
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Saba TM, Blumenstock FA, Shah DM, Landaburu RH, Hrinda ME, Deno DC, Holman JM, Cho E, Dayton C, Cardarelli PM. Reversal of opsonic deficiency in surgical, trauma, and burn patients by infusion of purified human plasma fibronectin. Correlation with experimental observations. Am J Med 1986; 80:229-40. [PMID: 3946437 DOI: 10.1016/0002-9343(86)90014-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Plasma fibronectin deficiency has been documented in critically ill surgical, trauma, and burn patients. Human plasma fibronectin was isolated by gelatin-Sepharose affinity chromatography and evaluated with respect to its opsonic activity following pasteurization, its in vivo clearance kinetics, and its short-term influence on cardiovascular hemodynamics in postoperative septic sheep. Six patients with low plasma fibronectin levels were also evaluated with respect to temporal changes of immunoreactive fibronectin and opsonic activity following infusion of fibronectin at a dose calculated to elevate the plasma fibronectin level to 400 micrograms/ml. With utilization of three different in vitro radioisotopic phagocytic assays, i.e., liver slice assay, peritoneal macrophage monolayer assay, and Kupffer cell monolayer assay, retention of opsonic activity by fibronectin following pasteurization was documented. The normal biphasic kinetics associated with plasma clearance of fibronectin were also not altered by pasteurization. In postoperative septic sheep with hemodynamic instability, intravenous infusion of 500 mg of purified human fibronectin initiated no abnormal hemodynamic response. Indeed, as compared with placebo, the infusion of fibronectin into the postoperative septic sheep resulted in a more stable systemic vascular resistance and pulmonary vascular resistance with a higher arterial pressure. It also elevated immunoreactive fibronectin levels (p less than 0.05) and increased opsonic activity (p less than 0.05). Surgical, trauma, and burn patients (ages 18 to 80 years) with low plasma fibronectin levels (160 to 236 micrograms/ml) manifested no disturbance in cardiovascular, respiratory, or hematologic parameters following fibronectin infusion (590 to 988 mg per patient), but did display an early increase of opsonic activity. This standardized, pasteurized, and opsonically active preparation of purified human plasma fibronectin (5.0 mg/ml after reconstitution) has utility for future randomized clinical trials in injured patients with sepsis.
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