Construct Validity of the Chinese Version of the Activities of Daily Living Rating Scale III in Patients with Schizophrenia.

ABSTRACT:

Background

The Chinese version of the Activities of Daily Living Rating Scale III (ADLRS-III), which has 10 domains, is commonly used for assessing activities of daily living (ADL) in patients with schizophrenia. However, construct validity (i.e., unidimensionality) for each domain of the ADLRS-III is unknown, limiting the explanations of the test results.

Purpose

This main purpose of this study was to examine unidimensionality of each domain in the ADLRS-III. We also examined internal consistency and ceiling/floor effects in patients with schizophrenia.

Methods

From occupational therapy records, we obtained 304 self-report data of the ADLRS-III. Confirmatory factor analysis (CFA) was conducted to examine the 10 one-factor structures. If a domain showed an insufficien

SUBMITTER: Chiu EC 

PROVIDER: S-EPMC4488143 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature