Comparative Effectiveness of Coalitions Versus Technical Assistance for Depression Quality Improvement in Persons with Multiple Chronic Conditions

Ethn Dis. 2018 Sep 6;28(Suppl 2):325-338. doi: 10.18865/ed.28.S2.325. eCollection 2018.

Abstract

Significance: Prior research suggests that Community Engagement and Planning (CEP) for coalition support compared with Resources for Services (RS) for program technical assistance to implement depression quality improvement programs improves 6- and 12-month client mental-health related quality of life (MHRQL); however, effects for clients with multiple chronic medical conditions (MCC) are unknown.

Objective: To explore effectiveness of CEP vs RS in MCC and non-MCC subgroups.

Design: Secondary analyses of a cluster-randomized trial.

Setting: 93 health care and community-based programs in two neighborhoods.

Participants: Of 4,440 clients screened, 1,322 depressed (Patient Health Questionnaire, PHQ8) provided contact information, 1,246 enrolled and 1,018 (548 with ≥3 MCC) completed baseline, 6- or 12-month surveys.

Intervention: CEP or RS for implementing depression quality improvement programs.

Outcomes and analyses: Primary: depression (PHQ9 <10), poor MHRQL (Short Form Health Survey, SF-12<40); Secondary: mental wellness, good physical health, behavioral health hospitalization, chronic homelessness risk, work/workloss days, services use at 6 and 12 months. End-point regressions were used to estimate intervention effects on outcomes for subgroups with ≥3 MCC, non-MCC, and intervention-by-MCC interactions (exploratory).

Results: Among MCC clients at 6 months, CEP vs RS lowered likelihoods of depression and poor MHRQL; increased likelihood of mental wellness; reduced work-loss days among employed and likelihoods of ≥4 behavioral-health hospitalization nights and chronic homelessness risk, while increasing faith-based and park community center depression services; and at 12 months, likelihood of good physical health and park community center depression services use (each P<.05). There were no significant interactions or primary outcome effects for non-MCC.

Conclusions: CEP was more effective than RS in improving 6-month primary outcomes among depressed MCC clients, without significant interactions.

Keywords: Chronic Conditions; Coalition Intervention; Depression; Quality Improvement.

Publication types

  • Randomized Controlled Trial
  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Cluster Analysis
  • Community Mental Health Services* / methods
  • Community Mental Health Services* / standards
  • Community Participation / methods*
  • Depression* / physiopathology
  • Depression* / rehabilitation
  • Female
  • Health Planning Technical Assistance / organization & administration
  • Humans
  • Male
  • Mental Health
  • Middle Aged
  • Multiple Chronic Conditions* / psychology
  • Multiple Chronic Conditions* / rehabilitation
  • Psychosocial Support Systems
  • Quality Improvement
  • Quality of Life*