Table III.

Univariate COX regression analysis on patients with ectopic pregnancy.

	Univariate analysis
Variables	HR	95% CI	P-value
hsa-mir-1247 (low vs. high)	1.389	1.042–1.852	0.037
hsa-mir-1269a (low vs. high)	1.463	1.064–2.013	0.031
Menopause time (<52 vs. ≥52 days)	0.468	0.212–1.034	0.064
Primipara (yes vs. no)	0.893	0.274–2.452	0.779
Age (years) (<31 vs. ≥31)	0.832	0.376–1.864	0.672
Smoking history (yes vs. no)	1.064	0.911–1.243	0.181
Combined salpingitis (yes vs. no)	0.674	0.489–0.930	0.029

HR, hazard ratio; CI, confidence interval.