Latent Classes of Aggression and Peer Victimization: Measurement Invariance and Differential Item Functioning Across Sex, Race-ethnicity, Cohort, and Study Site
Overview
Affiliations
Peer victimization is common and linked to maladjustment. Prior research has typically identified four peer victimization subgroups: aggressors, victims, aggressive-victims, and uninvolved. However, findings related to sex and racial-ethnic differences in subgroup membership have been mixed. Using data collected in September of 2002 and 2003, this study conducted confirmatory latent class analysis of a racially-ethnically diverse sample of 5415 sixth graders (49% boys; 50.6% Black; 20.9% Hispanic) representing two cohorts from 37 schools in four U.S. communities to replicate the four subgroups and evaluate measurement invariance of latent class indicators across cohort, sex, race-ethnicity, and study site. Results replicated the four-class solution and illustrated that sociodemographic differences in subgroup membership were less evident after accounting for differential item functioning.
Webb L, Cadet K, Musci R, Kurani S, Clary L, German D Int J Environ Res Public Health. 2024; 21(5).
PMID: 38791853 PMC: 11121598. DOI: 10.3390/ijerph21050639.
Long-term consequences of bullying involvement in first grade.
Bettencourt A, Clary L, Ialongo N, Musci R J Sch Psychol. 2023; 97:63-76.
PMID: 36914367 PMC: 10020929. DOI: 10.1016/j.jsp.2023.01.004.
Bettencourt A, Musci R, Masyn K, Farrell A Child Dev. 2021; 93(2):e117-e134.
PMID: 34676893 PMC: 9297936. DOI: 10.1111/cdev.13691.