학술논문

Examination of the Effects of an Intervention Aiming to Link Patients Receiving Addiction Treatment With Health Care: The LINKAGE Clinical Trial
Document Type
article
Source
JAMA Psychiatry. 73(8)
Subject
Health Services and Systems
Health Sciences
Psychology
Mental Health
Prevention
Clinical Research
Depression
Behavioral and Social Science
Substance Misuse
Alcoholism
Alcohol Use and Health
Brain Disorders
Clinical Trials and Supportive Activities
7.1 Individual care needs
Management of diseases and conditions
Mental health
Good Health and Well Being
Adult
Alcoholism
Combined Modality Therapy
Comorbidity
Electronic Health Records
Feasibility Studies
Female
Health Services Accessibility
Humans
Interdisciplinary Communication
Intersectoral Collaboration
Male
Middle Aged
Outcome and Process Assessment
Health Care
Patient Participation
Recurrence
Referral and Consultation
San Francisco
Substance Abuse Treatment Centers
Substance-Related Disorders
Temperance
Treatment Outcome
United States
Other Medical and Health Sciences
Cognitive Sciences
Clinical sciences
Clinical and health psychology
Language
Abstract
ImportanceResearch has shown that higher activation and engagement with health care is associated with better self-management. To our knowledge, the linkage intervention (LINKAGE) is the first to engage patients receiving addiction treatment with health care using the electronic health record and a patient activation approach.ObjectiveTo examine the effects of an intervention aiming to link patients receiving addiction treatment with health care.Design, setting, and participantsA nonrandomized clinical trial evaluating the LINKAGE intervention vs usual care by applying an alternating 3-month off-and-on design over 30 months. Participants were recruited from an outpatient addiction treatment clinic in a large health system between April 7, 2011, and October 2, 2013.InterventionsSix group-based, manual-guided sessions on patient engagement in health care and the use of health information technology resources in the electronic health record, as well as facilitated communication with physicians, vs usual care.Main outcomes and measuresPrimary outcomes, measured at 6 months after enrollment, were patient activation (by interview using the Patient Activation Measure), patient engagement in health care (by interview and electronic health record), and alcohol, drug, and depression outcomes (by interview using the Addiction Severity Index for alcohol and drug outcomes and Patient Health Questionnaire (PHQ) for depression).ResultsA total of 503 patients were recruited and assigned to the LINKAGE (n = 252) or usual care (n = 251) conditions, with no differences in baseline characteristics between conditions. The mean (SD) age of the patients was 42.5 (11.8) years, 31.0% (n = 156) were female, and 455 (90.5%) completed the 6-month interview. Compared with usual care participants, LINKAGE participants showed an increase in the mean number of log-in days (incidence rate ratio, 1.53; 95% CI, 1.19-1.97; P = .001). Similar results were found across types of patient portal use (communicating by email, viewing laboratory test results and information, and obtaining medical advice). LINKAGE participants were more likely to talk with their physicians about addiction problems (odds ratio, 2.30; 95% CI, 1.52-3.49; P