![Sample our Health and Social Care journals, sign in here to start your FREE access for 14 days]({"type":"image" , "src" : "/sda/5938/TOC-Subject-Sample-2021-Health-Social-Care.jpg"})
ABSTRACT
Missing data (item nonresponse) is prevalent in survey research and likely regardless of the researcher's efforts. Problems associated with missing data include but are not limited to low statistical power, biased results, and limited external validity. The present study compared online (n = 125) and classroom (n = 74) data collection methods to determine the extent of missing data between the two cohorts. The total sample consisted of 199 master's of social work and bachelor's of social work students, each of whom were asked to respond to 91 survey items (the majority of which pertained to research in social work practice). A logistic regression model demonstrated a significant relationship between the total number of completed survey items and the data collection methods. The study shows an empirical association between the classroom data collection method and the lower levels of missing data. Study limitations are discussed, and recommendations for future research are made.