Dataset Information

Randomized Trial of Reverse Colocated Integrated Care on Persons with Severe, Persistent Mental Illness in Southern Texas.

ABSTRACT:

Background

Persons with severe, persistent mental illness (SPMI) are at high risk for poor health and premature mortality. Integrating primary care in a mental health center may improve health outcomes in a population with SPMI in a socioeconomically distressed region of the USA.

Objective

To examine the effects of reverse colocated integrated care on persons with SPMI and co-morbid chronic disease receiving behavioral health services at a local mental health authority located at the US-Mexico border.

Design

Randomized trial evaluating the effect of a reverse colocated integrated care intervention among chronically ill adults.

Participants

Participants were recruited at a clinic between November 24, 2015, and June 30, 2016.

Interventions

Receipt of at least two visits with a primary care provider and at least one visit with a chronic care nurse or dietician, compared with usual care (behavioral health only).

Main measures

The primary outcome was blood pressure. Secondary outcomes included HbA1c, BMI, total cholesterol, and depressive symptoms. Sociodemographic data were collected at baseline, and outcomes were measured at baseline and 6- and 12-month follow-ups.

Key results

A total of 416 participants were randomized to the intervention (n = 249) or usual care (n = 167). Groups were well balanced on almost all baseline characteristics. At 12 months, intent-to-treat analysis showed intervention participants improved their systolic blood pressure (β = - 3.86, p = 0.04) and HbA1c (β = - 0.36, p = 0.001) compared with usual care participants when controlling for age, sex, and other baseline characteristics. No participants withdrew from the study due to adverse effects. Per-protocol analyses yielded similar results to intent-to-treat analyses and found a significantly protective effect on diastolic blood pressure. Older and diabetic populations differentially benefited from this intervention.

Conclusions

Colocation and integration of behavioral health and primary care improved blood pressure and HbA1c after 1-year follow-up for persons with SPMI and co-morbid chronic disease in a US-Mexico border community.

Trial registration

clinicaltrials.gov , Identifier: NCT03881657.

SUBMITTER: Errichetti KS

PROVIDER: S-EPMC7351885 | biostudies-literature |

REPOSITORIES: biostudies-literature

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