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Arch Gen Psychiatry. 2001 Oct;58(10):935-42.

Two-year effects of quality improvement programs on medication management for depression.

Author information

  • 1Center for Health Services Research, Neuropsychiatric Institute, University of California, Los Angeles, 10920 Wilshire Blvd, Suite 300, Los Angeles, CA 90024, USA. unutzer@ucla.edu

Abstract

BACKGROUND:

Significant underuse of evidence-based treatments for depression persists in primary care. We examined the effects of 2 primary care-based quality improvement (QI) programs on medication management for depression.

METHODS:

A total of 1356 patients with depressive symptoms (60% with depressive disorders and 40% with subthreshold depression) from 46 primary care practices in 6 nonacademic managed care organizations were enrolled in a randomized controlled trial of QI for depression. Clinics were randomized to usual care or to 1 of 2 QI programs that involved training of local experts who worked with patients' regular primary care providers (physicians and nurse practitioners) to improve care for depression. In the QI-medications program, depression nurse specialists provided patient education and assessment and followed up patients taking antidepressants for up to 12 months. In the QI-therapy program, depression nurse specialists provided patient education, assessment, and referral to study-trained psychotherapists.

RESULTS:

Participants enrolled in both QI programs had significantly higher rates of antidepressant use than those in the usual care group during the initial 6 months of the study (52% in the QI-medications group, 40% in the QI-therapy group, and 33% in the usual care group). Patients in the QI-medications group had higher rates of antidepressant use and a reduction in long-term use of minor tranquilizers for up to 2 years, compared with patients in the QI-therapy or usual care group.

CONCLUSIONS:

Quality improvement programs for depression in which mental health specialists collaborate with primary care providers can substantially increase rates of antidepressant treatment. Active follow-up by a depression nurse specialist in the QI-medications program was associated with longer-term increases in antidepressant use than in the QI model without such follow-up.

PMID:
11576031
[PubMed - indexed for MEDLINE]
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