Table 1. Comparison of Gender and Age ^a,b.

Groups	Female	Male	Mean Age
TN	36 (60)	24 (40)	33.71 ± 6.31
ON	32 (54.23)	27 (45.77)	32.61 ± 6.03

^a Abbreviations; TN, topical nifedipine; ON, oral nifedipine

^b Data are presented as Mean ± SD or No. (%).