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 parameters
Cervical ()
Dysovulation ()
PCOS ()
Endometriosis ()
Tubal factor ()
Male factor ()
Unexplained infertility ()
value
Women’s age (years)
31.8 ± 4.1
31.7 ± 3.8
30.1 ± 3.6
30.5 ± 3.8
31.1 ± 5.1
31.6 ± 3.8
32.3 ± 4.6
0.11
IUI attempt rank
2.36 ± 1.38
2.22 ± 1.25
2.11 ± 1.21
1.86 ± 0.94
1.73 ± 0.85
2.22 ± 1.33
2.14 ± 1.28
0.16
Sperm quality
Sperm concentration (×106/ml)
87.1 ± 97.9
77.0 ± 82.9
76.9 ± 69.8
54.4 ± 37.9
111 ± 81.6
46.4 ± 46.1
76.9 ± 63.6
0.11
Sperm motility (%)
25 ± 14
22 ± 12
24 ± 12
28 ± 10
28 ± 14
17 ± 10
26 ± 12
0.10
TMS (×106)
9.4 ± 6.1
10.4 ± 8.3
9.5 ± 5.6
9.7 ± 6.8
11.6 ± 8.4
6.4 ± 5.3
10.0 ± 5.8
0.09
Clinical outcomes
Clinical pregnancy rate (; %)
40; 14.5
16; 17.6
31; 15.1
3; 8.6
5; 11.4
23; 15.0
48; 10.7
0.41
Live birth rate (; %)
36; 13.0
14; 15.4
25; 12.2
3; 8.6
4; 9.1
21; 13.7
44; 9.8
0.76
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.