Examination of a Social-Networking Site Activities Scale (SNSAS) Using Rasch Analysis

This study examined the psychometric properties of a socialnetworking site (SNS) activities scale using Rasch Analysis. Items were also examined with Rasch Principal Components Analysis (PCA) and Differential Item Functioning (DIF) across groups of university students (i.e., males and females from the United States [US] and Europe; N = 840). Results from this study found psychometric support for the SNS scale to measure endorsement of activities...