Analysis of common PTPN1gene variants in type 2 diabetes, obesity and associated phenotypes in the French population

Table 1 Characteristics of the case and control groups studied

Populations	n	Sex ratio men/women	Mean age-at-diagnosis (years)	Mean age-at-examination (years)	Mean BMI (kg/m²)
Diabetic subjects recruited in Lille (D1)	325	175/150	45.50 ± 10.71	61.83 ± 10.51	26.64 ± 3.63
Diabetic subjects recruited in Corbeil-Essonnes hospital (D2)	902	518/384	51.76 ± 8.87	62.55 ± 9.50	30.46 ± 6.02
Subjects with moderate obesity (OBM)	616	275/341	-	50.11 ± 14.15	34.21 ± 3.61
Subjects with severe obesity (SO)	688	165/523	-	46.03 ± 11.67	47.55 ± 7.33
Control subjects (C1)	311	123/188	-	62.99 ± 10.93	25.80 ± 4.57
Control subjects from D.E.S.I.R. cohort (C2)	736	293/443	-	53.47 ± 5.65	23.25 ± 1.78

For each group the number of subjects (n) and the sex ratio (men/women) are given. The mean age-at-diagnosis is the age of the patient when diabetes was diagnosed. The mean age-at-diagnosis, the mean age and the mean BMI are given as means ± standard deviation.

ISSN: 1471-2350