Gabrielle F Freitag, Luiza V Mali, Stephanie S J Morris, Janine Sanchez, Alan M Delamater
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Intrinsic Motivation Moderates the Effect of Family Conflict on Disordered Eating Behaviors in Adolescents with Type 1 Diabetes.
Few studies have examined effects of intrinsic motivation (IM) on adaptive behaviors among adolescents with type 1 diabetes (T1D), although greater IM has been associated with less diabetes-related family conflict (FC) and increased regimen adherence. Greater FC has also been associated with disordered eating behaviors (DEBs). We examined the moderating role of IM between FC and DEBs in a culturally diverse sample of youth with T1D. 226 adolescents (Mage = 15.03, 59.3% female, 65.8% Hispanic, 19.0% Black, MA1c = 8.19%, 74.30% eligible for subsidized health insurance) completed pre-visit screening measures assessing IM, FC, and DEBs. Gender, race, ethnicity, A1c, BMI, and insurance status were obtained from medical records and treated as covariates. Black youth had higher rates of DEBs (p < .01) and A1c levels (p < .001) than White youth. Significant correlations were observed across study variables. Accounting for covariates, IM moderated the relationship between FC and DEBs, whereby the effect of FC on DEBs emerged strongest at low IM (p < .001). As IM levels increased, the effect of FC on DEBs decreased, making the relationship between FC and DEBs non-significant. Greater IM for diabetes management attenuates the association between FC and DEBs. Promoting IM may decrease FC and DEBs in youth with T1D.
期刊介绍：
Journal of Clinical Psychology in Medical Settings is an international forum for the publication of peer-reviewed original papers related to all areas of the science and practice of psychologists in medical settings. Manuscripts are chosen that have a broad appeal across psychology as well as other health care disciplines, reflecting varying backgrounds, interests, and specializations. The journal publishes original research, treatment outcome trials, meta-analyses, literature reviews, conceptual papers, brief scientific reports, and scholarly case studies. Papers accepted address clinical matters in medical settings; integrated care; health disparities; education and training of the future psychology workforce; interdisciplinary collaboration, training, and professionalism; licensing, credentialing, and privileging in hospital practice; research and practice ethics; professional development of psychologists in academic health centers; professional practice matters in medical settings; and cultural, economic, political, regulatory, and systems factors in health care. In summary, the journal provides a forum for papers predicted to have significant theoretical or practical importance for the application of psychology in medical settings.
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