↵^a Reported as the Spearman coefficients of correlation (r) of the physical function subscale and the social/well-being function subscale of the Italian version of the Facial Disability Index (IT-FDI) with the Sunnybrook Facial Grading System (SFGS) and the 12-Item Short Form Health Survey (SF-12). PCS=physical component summary, MCS=mental component summary.