Table 5.
Factor | p value | OR (95 % CI) | |
---|---|---|---|
All cases—fresh ET with controls (black line) | Smoking | 0.143 | 0.7 (0.43–1.13) |
Hypertension | 0.006 | 0.38 (0.19–0.75) | |
BMI (ref = 18.5–25) | <0.001 | ||
BMI <18.5 | 0.099 | 0.54 (0.26–1.12) | |
BMI 25–30 | <0.001 | 1.71 (1.29–2.26) | |
BMI >30 | 0.001 | 1.93 (1.32–2.83) | |
Gestational diabetes | 0.322 | 1.3 (0.77–2.19) | |
FET procedure (IVF) | 0.882 | 0.98 (0.76–1.27) | |
All cases—FET with controls (light line) | Smoking | 0.171 | 0.48 (0.17–1.37) |
Hypertension | 0.209 | 0.38 (0.09–1.71) | |
BMI (ref = 18.5–25) | 0.008 | ||
BMI <18.5 | 0.999 | 0.00 | |
BMI 25–30 | 0.026 | 1.85 (1.08–3.18) | |
BMI >30 | 0.002 | 3.12 (1.52–6.42) | |
Gestational diabetes | 0.508 | 1.38 (0.53–3.61) | |
FET procedure (IVF) | 0.032 | 1.7 (1.05–2.75) | |
IVF only—fresh ET (black line) | Smoking | 0.124 | 0.39 (0.12–1.29) |
Hypertension | 0.108 | 0.19 (0.03–1.44) | |
Multiparity | 0.178 | 1.4 (0.86–2.28) | |
BMI (ref = 18.5–25) | 0.029 | ||
BMI <18.5 | 0.915 | 1.07 (0.31–3.66) | |
BMI 25–30 | 0.003 | 2.19 (1.3–3.69) | |
BMI >30 | 0.175 | 1.68 (0.79–3.54) | |
Gestational diabetes | 0.233 | 1.73 (0.7–4.23) | |
ICSI | 0.331 | 0.8 (0.5–1.26) | |
Double ET | 0.158 | 0.67 (0.39–1.17) | |
IVF only—FET (light line) | Smoking | 0.257 | 0.3 (0.04–2.4) |
Hypertension | 0.999 | 0.00 | |
Multiparity | 0.182 | 1.73 (0.77–3.88) | |
BMI (ref = 18.5–25) | 0.167 | ||
BMI <18.5 | 0.999 | 0.00 | |
BMI 25–30 | 0.043 | 2.46 (1.03–5.86) | |
BMI >30 | 0.175 | 2.76 (0.64–11.91) | |
Gestational diabetes | 0.999 | 0.00 | |
ICSI | 0.731 | 1.16 (0.5–2.71) | |
Double ET | 0.292 | 0.62 (0.25–1.51) |