Table 2

Univariate logistic regression analysis of factors predicting conception within 1 year

Coital frequency at last follow-up ≥2 per week <2 per week	Odds ratio (95% CI)	P value
Coital frequency at last follow-up ≥2 per week <2 per week	Reference 0.71 (0.31 to 1.61)	0.408
Females
Age (years)	0.83 (0.73 to 0.94)	0.004*
BMI (kg/m²)	0.99 (0.86 to 1.13)	0.825
AMH level (ng/mL)	1.20 (1.01 to 1.43)	0.038*
HbA1c (%)	0.72 (0.21 to 2.48)	0.599
Total cholesterol (mmol/L)	0.70 (0.40 to 1.21)	0.204
Triglycerides (mmol/L)	0.76 (0.31 to 1.88)	0.551
HDL-cholesterol (mmol/L)	0.30 (0.10 to 0.95)	0.040*
LDL-cholesterol (mmol/L)	0.81 (0.43 to 1.52)	0.503
Perceived Stress Scale score	1.01 (0.92 to 1.11)	0.817
MET (min/week)	1.00 (1.00 to 1.00)	0.515
Males
Age (years)	0.92 (0.84 to 1.00)	0.055
BMI (kg/m²)	0.95 (0.84 to 1.07)	0.413
HbA1c (%)	0.69 (0.23 to 2.07)	0.509
Total cholesterol (mmol/L)	1.05 (0.68 to 1.62)	0.835
Triglycerides (mmol/L)	1.18 (0.82 to 1.69)	0.369
HDL-cholesterol (mmol/L)	0.23 (0.05 to 1.13)	0.070
LDL-cholesterol (mmol/L)	1.28 (0.78 to 2.11)	0.323
Total motile sperm count (million)	1.00 (1.00 to 1.01)	0.152
TMNC (million)	1.11 (1.02 to 1.20)	0.016*
Perceived Stress Scale score	1.00 (0.90 to 1.11)	0.954
MET (min/week)	1.00 (1.00 to 1.00)	0.496

*Statistically significant.
AMH, anti-Müllerian hormone; BMI, body mass index; HbA1c, glycated haemoglobin; HDL, high-density lipoprotein; LDL, low-density lipoprotein; MET, metabolic equivalent task; TMNC, total motile normal morphology sperm count.