[RESULTS] The scores on sexual self-confidence , sexual spontaneity and time concerns in SF-PAIRS were 3.90 + / -0.80 , 8.67 + / - 1.94 and 14.43 + / - 1.92 before medication , 5.83 + / - 1.02 , 9.90 + / - 1.75 and 11.17 + / - 1.68 at 1 month and 6.73 + / - 0.98 , 11.07 + / - 2.08 and 10.67 + / -1.60 at 3 months after medication in group A ; 4.17 + / - 0.87 , 9.37 + / -1.43 and 14.47 + / -1.57 before medication , 6.47 + / -0.78 , 10.83 + / - 2.18 and 10.20 + / -1.56 at 1 month and 6.83 + / -0.91 , 11.30 + / - 1.88 and 9.47 + / - 1.57 at 3 months in group B ; and 4.23 + / -0.94 , 9.50 + / - 1.89 and 14.67 + / - 2.91 before medication , 8.03 + / - 1.67 , 13.43 + / -1.10 and 9.70 + / -1.21 at 1 month and 8.93 + / - 1.78 , 14.70 + / - 1.26 and 8.87 + / - 0.97 at 3 months in group C. Compared with the baseline , the SF-PAIRS scores of the three groups were all significantly improved after treatment ( P < 0.05 ) , and markedly higher in C than in the other two groups ( P < 0.05 ) .