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Table 1 Clinical characteristics of the study population

From: Association between MTNR1B polymorphisms and obesity in African American: findings from the Jackson Heart Study

Participants (male /female) 3029 (1149/1871)
Age (years) 55.13 ± 12.84
Adiposity (yes/no) 2450/578
BMI (kg/m2) 32.02 ± 7.44
Waist circumference (cm) 101.34 ± 16.31
Total cholesterol (mg/dL) 198.42 ± 40.59
LDL (mg/dL) 126.6 ± 36.6
HDL (mg/dL) 51.25 ± 14.67
Type 2 diabetes (Yes/No) 679/2336
Fasting plasma glucose (mg/dL) 100.54 ± 33.71
Fasting insulin (IU/mL) 18.75 ± 24.25
HOMA IR 3.62 ± 2.32
HbA1c (%) 6.00 ± 1.33
Nighttime sleep (h) 6.43 ± 1.52
Insomnia (yes/no) 98/1976