Research Article

Effect of Gonadotropin Types and Indications on Homologous Intrauterine Insemination Success: A Study from 1251 Cycles and a Review of the Literature

Table 4

Comparison between the 7 groups of infertility type.

Couple’s parametersCervical ()Dysovulation ()PCOS ()Endometriosis ()Tubal factor ()Male factor ()Unexplained infertility () value

Women’s age (years)31.8 ± 4.131.7 ± 3.830.1 ± 3.630.5 ± 3.831.1 ± 5.131.6 ± 3.832.3 ± 4.60.11
IUI attempt rank2.36 ± 1.382.22 ± 1.252.11 ± 1.211.86 ± 0.941.73 ± 0.852.22 ± 1.332.14 ± 1.280.16
Sperm quality
 Sperm concentration (×106/ml)87.1 ± 97.977.0 ± 82.976.9 ± 69.854.4 ± 37.9111 ± 81.646.4 ± 46.176.9 ± 63.60.11
 Sperm motility (%)25 ± 1422 ± 1224 ± 1228 ± 1028 ± 1417 ± 1026 ± 120.10
 TMS (×106)9.4 ± 6.110.4 ± 8.39.5 ± 5.69.7 ± 6.811.6 ± 8.46.4 ± 5.310.0 ± 5.80.09
Clinical outcomes
 Clinical pregnancy rate (; %)40; 14.516; 17.631; 15.13; 8.65; 11.423; 15.048; 10.70.41
 Live birth rate (; %)36; 13.014; 15.425; 12.23; 8.64; 9.121; 13.744; 9.80.76

Results are expressed as , (%), or mean (M) ± standard deviation (SD). A difference was considered significant (s) when ; ns: not significant. The power was calculated based on the difference of mean values between groups with = 0.05. The power value was considered important when above 80%. The power mean value of this part of study is 61%; IUI: intrauterine insemination; PCOS: polycystic ovary syndrome; TMS: total motile sperm count.