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. 2023 Sep 8;21:347. doi: 10.1186/s12916-023-03027-x

Table 1.

Sample characteristics for 3 cohorts selected from the Qatar Biobank

Whole genome- Epigenome (meQTL) analysis
T2D EWAS analysis
Cohort 1, N = 454 Cohort 2, N = 381 Cohort 3, N = 191
Variable T2D (N = 176) Nondiabetics (N = 278) T2D (N = 183) Nondiabetics (N = 198) T2D (N = 63) Nondiabetics (N = 128)
Age (mean ± SD) 54.4 ± 8.8 34.5 ± 10.2 51.2 ± 9.5 37.8 ± 11.4 53.4 ± 9.5 55.1 ± 12.4
BMI (mean ± SD) 32.4 ± 6.0 26.6 ± 6.0 30.8 ± 5.2 30.7 ± 5.2 32.7 ± 6.6 29.6 ± 5.6
Sex (Female %) 55.11% 50.7% 40.4% 55% 42.8% 48.4%