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Table 1 Minimum, maximum, mean and standard deviation values for body mass index (BMI, in Kg/m 2 ) and age (in years) at time of recruitment for cases and controls

From: Exploring the potential association between brominated diphenyl ethers, polychlorinated biphenyls, organochlorine pesticides, perfluorinated compounds, phthalates, and bisphenol a in polycystic ovary syndrome: a case–control study

   Mean (Range) S.D. t (control–case) p-valuea
BMI Cases 32.82 (18.9-51.2) 8.32 -3.427 0.001
  Controls 27.62 (17.5-47.1) 6.91   
AGE Cases 28.12 (18.0-45.0) 6.04 2.673 0.009
  Controls 31.84 (20.0-45.0) 7.94   
  1. ap-value comparing mean of cases to mean of controls.