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Table 3 Multivariate regression models for AAM and risk of different types infertility

From: Association of age at menarche and different causes of infertility: a retrospective study of 7634 women undergoing assisted reproductive technology

 

Age at menarche

Per + 1 year age at menarche

≤ 12

13

14

15

16

≥ 17

OR (95%CI)

P

OR (95%CI)

P

Ref

OR (95%CI)

P

OR (95%CI)

P

OR (95%CI)

P

OR (95%CI)

P

Type of infertility

             

Rude

0.722 (0.618, 0.844)

< 0.001

0.899 (0.791, 1.021)

0.101

1.00

1.127 (0.984, 1.289)

0.083

1.224 (1.042, 1.438)

0.014

1.761 (1.423, 2.180)

< 0.001

1.148 (1.113, 1.185)

< 0.001

Adjusted

0.794 (0.661, 0.955)

0.014

0.981 (0.844, 1.140)

0.799

1.00

1.051 (0.895, 1.233)

0.544

1.134 (0.936, 1.374)

0.200

1.251 (0.967, 1.619)

0.089

1.077 (1.036, 1.119)

< 0.001

  1. Notes: Adjusted for age at time of study, BMI at time of study, educational level, family history, irregular menstruation, dysmenorrhea and different causes of infertility
  2. Abbreviations: AAM, age at menarche; BMI, body mass index
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Journal of Ovarian Research

ISSN: 1757-2215

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