학술논문

Deriving a Measure of Social Recovery Capital From the Important People and Activities Instrument: Construction and Psychometric Properties.
Document Type
Article
Source
Alcohol & Alcoholism. May2022, Vol. 57 Issue 3, p322-329. 8p.
Subject
*EXPERIMENTAL design
*RESEARCH
*STATISTICS
*RESEARCH methodology evaluation
*RESEARCH methodology
*PSYCHOMETRICS
*CRONBACH'S alpha
*T-test (Statistics)
*MATHEMATICAL variables
*FACTOR analysis
*CHI-squared test
*DESCRIPTIVE statistics
*STATISTICAL correlation
RESEARCH evaluation
Language
ISSN
0735-0414
Abstract
Aim This study presents a measure of Social Recovery Capital (SRC) derived from the Important People and Activities instrument (IPA). Methods The sample comprised young adults who participated in the Collaborative Study on the Genetics of Alcoholism, a high-risk family study of alcohol use disorder (N  = 2472). Exploratory and confirmatory factor analysis identified influential items and factor structure, adjusting for family relatedness. The final scale was tested for reliability and validity. Results Factor analysis retained 10 items loading on three factors (Network Abstinence Behaviors, Basic Network Structure and Network Importance) that together explained 42% of the variance in SRC. The total model showed adequate fit (Comparative Fit Index = 0.95; Tucker Lewis Index = 0.93; Root Mean Square Error of Approximation = 0.06; Standardized Root Mean Squared Residual = 0.05) and acceptable reliability (α = 0.60; McDonald's ω  = 0.73) and correlated with validation measures mostly in the weak to moderate range. Due to variable factor scores for reliability and validity, we only recommend using the total score. Conclusion The SRC-IPA is a novel measure of SRC derived from the IPA that captures social network data and has applications in research and clinical work. Secondary data analyses using the SRC-IPA in studies that collected the IPA can further demonstrate the interaction of SRC with a wide variety of clinical indicators and demographic characteristics, making it a valuable addition to other measures of SRC. [ABSTRACT FROM AUTHOR]