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. 2021 Sep 29;11:19326. doi: 10.1038/s41598-021-98918-5

Table 4.

Binary logistic regression of influencing factors on pregnancy rates in the two groups.

OR (95%CI) Two-tailed P value
Age (year)
≤ 30 0.17
31–35 0.42 (0.19–0.93) 0.03
36–40 0.61 (0.30–1.26) 0.18
41–45 0.70 (0.33–1.48) 0.35
Stage of embryo transferred
DAY3 0.01
DAY5 0.38 (0.76–1.96) 0.25
DAY6 0.37 (0.20–0.68) < 0.01