Determining Depression Treatment Preferences of Low-Income Latinos in Primary Care Settings

University of Southern California

Status: Completed

Conditions: Depression

Treatments: Behavioral: Enhanced usual care; Behavioral: Collaborative care treatment

Study type: Interventional

Funder types: Other; NIH

Identifiers

NCT00260169

R01MH067949 (U.S. NIH Grant/Contract)

DSIR 82-SEPC

Details and patient eligibility

About

This study will determine ways to make depression care more responsive to the needs of consumers in primary care clinics serving low-income Latinos.

Full description

Depression is a serious illness that is difficult to diagnose and treat, especially in populations that underutilize mental health services. The Latino population is one such group. Accommodating patient preferences for care, provider capacities, and administrator priorities is essential to the development of effective depression care interventions that are sustainable in public sector systems. However, little is understood regarding the depression treatment preferences of low-income Latinos who have not received quality depression care and who may not feel that they can voice their opinions about their health care. In addition, little is known about the preferences, capabilities, and priorities of providers and administrators in primary care clinics. This study will determine ways to make depression care more responsive to the needs of consumers in primary care clinics serving low-income Latinos. The study will also evaluate the effectiveness of various treatments in reducing depression.

Following baseline assessments of depression treatment preferences and resources, participants in this open label study will be randomly assigned to receive collaborative care either immediately or after a waiting period. Individuals assigned to receive immediate care will undergo treatment for 12 weeks. Other participants will receive treatment at a later time. All participants will have the option to receive one of the following treatments: (1) medication management from the Depression Care Specialist (DCS) and antidepressant medication from their primary care provider (PCP); (2) cognitive-behavioral therapy from the DCS; or (3) a combination of both treatments. Depression treatment outcomes and preferences will be measured post-intervention. Provider and administrator preferences will also be measured post-intervention and potential strategies for implementing patient-centered depression care programs will be identified.

Enrollment: 432 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

For Participating Patients:

• Attending one of the study clinics for primary care
• English or Spanish-speaking
• Screens positive for major depressive disorder or dysthymia

For Providers:

• All primary care providers providing at least one day of services at one of the study clinics

For Administrators:

• Administrative, medical, and nursing directors from each study site and directors of affiliated local mental health clinics

Exclusion criteria

For Participating Patients:

• Acutely suicidal
• Screens positive for bipolar disorder, psychotic disorder, or cognitive impairment

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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432 participants in 2 patient groups

1

Experimental group

Description:

Participants will receive collaborative care

Treatment:

Behavioral: Collaborative care treatment

2

Active Comparator group

Description:

Participants will receive enhanced usual care

Treatment:

Behavioral: Enhanced usual care