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Table 1 Characteristics of young women participating in the Murcia Young Women’s Study (MYWS) (1)

From: Anogenital distance is related to ovarian follicular number in young Spanish women: a cross-sectional study

  Mean (SD) Median (5–95)
Age (years) 20.0 (1.2) 20.0 (18.0-22.0)
BMI (kg/m2) 21.8 (3.1) 21.3 (17.7-28.8)
Age at menarche 12.7 (1.3) 13.0 (11.0-15.0)
Day of cycle at clinic 3.9 (2.6) 3.5 (1.0-6.0)
Menstrual cycle lengtha 30.9 (7.6) 30 (25.0-44.0)
Anogenital distance (AGDAC) (mm) 80.4 (10.5) 79.2 (59.5-96.1)
Anogenital distance (AGDAF) (mm) 37.7 (6.3) 37.2 (27.9-48.6)
AGDAF / AGDAC 0.47 (0.09) 0.46 (0.36-0.60)
  Percentage of women (%)  
Caucasian 98.0  
Cigarette smokingb 34.0  
Alcohol intake (liquor)c 31.6  
Have had:   
Good or excellent general healthd 92.0  
Diabetes or thyroid disease 2.0  
Using hormonal contraceptione 39.8  
  1. 1) One woman with no physical examination performed (n = 99).
  2. a) in days (number of subjects = 36).
  3. b) Mean number ± (SD) of cigarettes per week, 39.4 ± (29.9), if a smoker.
  4. c) Mean number ± (SD) of drinks (330 cc) per week, 2.6 ± (2.5), if a drinker.
  5. d) Question was ‘How would you describe your own health?
  6. e) Oral contraceptives or vaginal ring.
  7. SD = Standard deviation; (5–95) = 5th-95th percentile.
  8. AGDAC: Anogenital Distance from the center of the anus to the anterior clitoral surface.
  9. AGDAF: Anogenital Distance from the center of the anus to the posterior fourchette.