| Rate (cases/study subjects (%)) | RR (95% CI) | P value |
---|---|---|---|
Biochemical pregnancy | |||
Control | 1080/2919(37.0) | Ref. | Ref. |
qh+ | 34/101(33.7) | 0.91(0.69 ~ 1.20) | 0.505 |
pstk+ | 29/80(36.3) | 0.98(0.73 ~ 1.32) | 0.892 |
inv(9) | 13/38(34.2) | 0.93(0.59 ~ 1.44) | 0.729 |
multiple | 12/25(48.0) | 1.30(0.86 ~ 1.96) | 0.214 |
others | 10/20(50.0) | 1.35(0.87 ~ 2.10) | 0.181 |
Clinical pregnancy | |||
Control | 901/2919(30.9) | Ref. | Ref. |
qh+ | 26/101(25.7) | 0.83(0.60 ~ 1.17) | 0.289 |
pstk+ | 25/80(31.3) | 1.01(0.73 ~ 1.41) | 0.941 |
inv(9) | 9/38(23.7) | 0.77(0.43 ~ 1.36) | 0.365 |
multiple | 10/25(40.0) | 1.30(0.80 ~ 2.10) | 0.293 |
others | 7/20(35.0) | 1.13(0.62 ~ 2.07) | 0.681 |
Miscarriage | |||
Control | 307/901(34.1) | Ref. | Ref. |
qh+ | 4/26(15.4) | 0.45(0.18 ~ 1.12) | 0.085 |
pstk+ | 11/25(44.0) | 1.29(0.82 ~ 2.03) | 0.267 |
inv(9) | 3/9(33.3) | 0.98(0.39 ~ 2.48) | 0.963 |
multiple | 1/10(10.0) | 0.29(0.05 ~ 1.89) | 0.197 |
others | 0/7(0.0) | / | 0.999 |
Preterm birth | |||
Control | 86/560(15.4) | Ref. | Ref. |
qh+ | 3/20(15.0) | 0.98(0.34 ~ 2.82) | 0.965 |
pstk+ | 4/11(36.4) | 2.37(1.06 ~ 5.30) | 0.036 |
inv(9) | 0/6(0.0) | NA | NA |
multiple | 0/8(0.0) | NA | NA |
others | 0/7(0.0) | NA | NA |
Live birth | |||
Control | 558/2906(19.2) | Ref. | Ref. |
qh+ | 20/101(19.8) | 1.03(0.69 ~ 1.54) | 0.880 |
pstk+ | 11/80(13.8) | 0.72(0.41 ~ 1.25) | 0.237 |
inv(9) | 6/38(15.8) | 0.82(0.39 ~ 1.72) | 0.603 |
multiple | 8/24(33.3) | 1.74(0.98 ~ 3.07) | 0.058 |
others | 7/20(35.0) | 1.82(1.00 ~ 3.33) | 0.051 |