Multidimensionality of the Langner Symptom Survey and Replication of a Cutoff Score in Emerging Adults.

This study investigated the dimensionality of the Langner Symptom Survey and replicated a recent finding regarding a clinically validated cutoff score in emerging adults. Nine hundred thirteen (631 females and 282 males) students at a private university in the Midwestern United States participated online as part of a larger study and completed the Langner Symptom Survey and a demographic questionnaire. Results from exploratory principal components and confirmatory factor analyses provided support for both a six- and three-factor model of the Langner Symptom Survey, with the three-factor model offering marginally better confirmatory fit indices and greater parsimony of interpretation. A cutoff score of 5 denoting clinically significant psychological distress and need for treatment was supported through analysis of receiver-operating characteristic, sensitivity, specificity, and total classification accuracy based on psychological service utilization, and this result successfully replicated a recently published finding. The Langner Symptom Survey may function as a multidimensional measure of psychological distress and need for treatment in emerging adults that may need a lexical update.