Mean PMS symptom severity scores for the 10 SPAF items and subscales and p-values for t-test comparisons for Caf+ (n = 29; 14.8%), Cig+ (n = 27; 13.8%), and Alc+ (n = 40; 20.4%) are summarized in Table 1. Here, FN1 is linked to premenstrual tension.