Depression, self-care, and medication adherence in type 2 diabetes: Relationships across the full range of symptom severity

Jeffrey S. Gonzalez, Steven Safren, Enrico Cagliero, Deborah J. Wexler, Linda Delahanty, Eve Wittenberg, Mark A. Blais, James B. Meigs, Richard W. Grant

Research output: Contribution to journalArticle

297 Citations (Scopus)

Abstract

OBJECTIVE - We examined the association between depression, measured as either a continuous symptom severity score or a clinical disorder variable, with self-care behaviors in type 2 diabetes. RESEARCH DESIGN AND METHODS - We surveyed 879 type 2 diabetic patients from two primary care clinics using the Harvard Department of Psychiatry/National Depression Screening Day Scale (HANDS), the Summary of Diabetes Self-Care Activities, and self-reported medication adherence. RESULTS - Of the patients, 19% met the criteria for probable major depression (HANDS score ≥9), and an additional 66.5% reported at least some depressive symptoms. After controlling for covariates, patients with probable major depression reported significantly fewer days' adherent to diet, exercise, and glucose self-monitoring regimens (P <0.01) and 2.3-fold increased odds of missing medication doses in the previous week (95% CI 1.5-3.6, P <0.001) compared with all other respondents. Continuous depressive symptom severity scores were better predictors of nonadherence to diet, exercise, and medications than categorically defined probable major depression. Major depression was a better predictor of glucose monitoring. Among the two-thirds of patients not meeting the criteria for major depression (HANDS score

Original languageEnglish (US)
Pages (from-to)2222-2227
Number of pages6
JournalDiabetes Care
Volume30
Issue number9
DOIs
StatePublished - Sep 2007
Externally publishedYes

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Self Medication
Medication Adherence
Self Care
Type 2 Diabetes Mellitus
Depression
Exercise
Diet
Glucose
Psychiatry
Primary Health Care
Research Design

ASJC Scopus subject areas

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism

Cite this

Gonzalez, J. S., Safren, S., Cagliero, E., Wexler, D. J., Delahanty, L., Wittenberg, E., ... Grant, R. W. (2007). Depression, self-care, and medication adherence in type 2 diabetes: Relationships across the full range of symptom severity. Diabetes Care, 30(9), 2222-2227. https://doi.org/10.2337/dc07-0158

Depression, self-care, and medication adherence in type 2 diabetes : Relationships across the full range of symptom severity. / Gonzalez, Jeffrey S.; Safren, Steven; Cagliero, Enrico; Wexler, Deborah J.; Delahanty, Linda; Wittenberg, Eve; Blais, Mark A.; Meigs, James B.; Grant, Richard W.

In: Diabetes Care, Vol. 30, No. 9, 09.2007, p. 2222-2227.

Research output: Contribution to journalArticle

Gonzalez, JS, Safren, S, Cagliero, E, Wexler, DJ, Delahanty, L, Wittenberg, E, Blais, MA, Meigs, JB & Grant, RW 2007, 'Depression, self-care, and medication adherence in type 2 diabetes: Relationships across the full range of symptom severity', Diabetes Care, vol. 30, no. 9, pp. 2222-2227. https://doi.org/10.2337/dc07-0158
Gonzalez, Jeffrey S. ; Safren, Steven ; Cagliero, Enrico ; Wexler, Deborah J. ; Delahanty, Linda ; Wittenberg, Eve ; Blais, Mark A. ; Meigs, James B. ; Grant, Richard W. / Depression, self-care, and medication adherence in type 2 diabetes : Relationships across the full range of symptom severity. In: Diabetes Care. 2007 ; Vol. 30, No. 9. pp. 2222-2227.
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