Evaluation of Measurement Properties and Differential Item Functioning in English and French Versions of the UCLA Loneliness Scale-6: A Scleroderma Patient-Centered Intervention Network (SPIN) Study
Description
CONCLUSION: Analyses demonstrated evidence of acceptable reliability and validity of ULS-6 scores in English- and French-speaking adults with SSc. Differential item functioning analysis supported use of the ULS-6 to examine comparative experiences of
