Table 2
|
Luteal phase characteristics of E2, P and the E2/P ratio of clinical pregnancies, preclinical abortions and non-pregnant cycles.
|
|
Clinical pregnancies
|
Preclinical abortions
|
Not pregnant
|
P valuea
|
|
E2 on OI +4 days(pg/mL)
|
925.4 ± 634.8
|
792.0 ± 586.4
|
812.1 ± 794.5
|
NS
|
P on OI +4 days (ng/mL)
|
54.0 ± 24.9
|
68.6 ± 60.5
|
56.7 ± 34.4
|
NS
|
E2/P Ratio on OI +4 days
|
18.2 ± 11.5
|
10.3 ± 8.5
|
11.8 ± 10.0
|
0.010
|
|
|
|
|
|
E2 on OI +5 days (pg/mL)
|
1612.5 ± 1118.9
|
1210.4 ± 576.6
|
1257.4 ± 905.2
|
NS
|
P on OI +5 days (ng/mL)
|
101.4 ± 52.6
|
131.5 ± 66.6
|
110.6 ± 56.3
|
NS
|
E2/P Ratio on OI +5 days
|
18.1 ± 11.3
|
9.3 ± 6.3
|
8.7 ± 7.9
|
0.005
|
|
|
|
|
|
E2 on OI +7 days (pg/mL)
|
2416 ± 787.9
|
2456.5 ± 854.9
|
2032.0 ± 837.4
|
NS
|
P on OI +7 days (ng/mL)
|
170.9 ± 57.2
|
187.0 ± 28.2
|
198.5 ± 118.4
|
NS
|
E2/P Ratio on OI +7 days
|
15.4 ± 6.2
|
6.5 ± 7.6
|
5.8 ± 10.7
|
<0.001
|
|
Note: Values are means ± SD. NS = not significant. OI = ovulation induction. a = For the three groups (Kruskal-Wallis test). |