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Table 2 General characteristics of study participants

From: The effects of vitamin D supplementation on metabolic profiles and gene expression of insulin and lipid metabolism in infertile polycystic ovary syndrome candidates for in vitro fertilization

  Placebo group (n = 20) Vitamin D group (n = 20) Pa
Age (y) 30.1 ± 3.4 29.9 ± 4.4 0.87
Height (cm) 159.2 ± 2.0 160.4 ± 3.3 0.16
Weight at study baseline (kg) 72.0 ± 6.9 71.3 ± 9.9 0.77
Weight at end-of-trial (kg) 72.2 ± 6.8 71.5 ± 9.6 0.79
Weight change (kg) 0.1 ± 0.8 0.2 ± 0.9 0.70
BMI at study baseline (kg/m2) 28.4 ± 2.6 27.7 ± 3.9 0.49
BMI at end-of-trial (kg/m2) 28.5 ± 2.6 27.8 ± 3.7 0.50
BMI change (kg/m2) 0.1 ± 0.3 0.1 ± 0.3 0.68
  1. Data are means± SDs
  2. a Obtained from independent t-test