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Table 1 Demographic and clinical characteristics of High Physical Activity and Non-active Groups

From: High physical activity and ovarian reserve: a prospective study of normo-ovulatory professional athletes

Characteristic

(average ± SD)

HPA (n = 31)

Non-active (n = 31)

P-value

Age, years

29.9 ± 4.2

31.6 ± 2.2

0.062

Body mass index, kg/m2

22.5 ± 5.0

21.4 ± 2.5

0.1

Nulliparity, n (%)

30 (97)

25 (80.6)

0.001

Smoker, n (%)

4 (13)

7 (22)

0.412

Menarche age, years

13.4 ± 2.1

12.7 ± 1.2

0.1

IPAQ score (MET-min/wk)

12,245.9 ± 9950.7

1462.7 ± 1137.4

< 0.001

  1. HPA High Physical Activity, IPAQ International Physical Activity Questionnaire, MET-min/wk Metabolic Equivalent Task minutes per week