Reliability and Validity of a Treatment Fidelity Assessment for Motivational Interviewing Targeting Sexual Risk Behaviors in People Living with HIV/AIDS

被引：0

作者：

Elizabeth K. Seng

Travis I. Lovejoy

机构：

[1] VA Connecticut Healthcare System,Psychology Service

[2] Portland VA Medical Center,Mental Health and Clinical Neurosciences Division

[3] Yale University School of Medicine,Department of Psychiatry

[4] Ohio University,Department of Psychology

来源：

Journal of Clinical Psychology in Medical Settings | 2013年 / 20卷

关键词：

Motivational interviewing; Treatment fidelity; Psychometrics; Sexual risk behaviors; HIV/AIDS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This study psychometrically evaluates the Motivational Interviewing Treatment Integrity Code (MITI) to assess fidelity to motivational interviewing to reduce sexual risk behaviors in people living with HIV/AIDS. 74 sessions from a pilot randomized controlled trial of motivational interviewing to reduce sexual risk behaviors in people living with HIV were coded with the MITI. Participants reported sexual behavior at baseline, 3-month, and 6-months. Regarding reliability, excellent inter-rater reliability was achieved for measures of behavior frequency across the 12 sessions coded by both coders; global scales demonstrated poor intraclass correlations, but adequate percent agreement. Regarding validity, principle components analyses indicated that a two-factor model accounted for an adequate amount of variance in the data. These factors were associated with decreases in sexual risk behaviors after treatment. The MITI is a reliable and valid measurement of treatment fidelity for motivational interviewing targeting sexual risk behaviors in people living with HIV/AIDS.

引用

页码：440 / 448

页数：8

共 150 条

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