Table 1 Basic characteristics of SNP research objects
Nations | Group | Gender (male/female) | Age (years) | Normal BMI [n (%)]a | Low BMI [n (%)]b | Overweight [n (%)]b | Obesity [n (%)]b |
|---|---|---|---|---|---|---|---|
Total populations | Control (n = 335) | 151/184 | 51.93 ± 13.91 | 176 (52.5) | 17 (5.1) | 105 (31.3) | 37 (11.0) |
EH (n = 343) | 164/179 | 58.87 ± 12.85 | 156 (45.5) | 14 (4.1) | 123 (35.9) | 50 (14.6) | |
t/χ2 | 0.511 | − 6.744 | 0.038 | 2.619 | 3.031 | ||
P | 0.475 | < 0.001 | 0.845 | 0.106 | 0.082 | ||
Miao population | Control (n = 111) | 44/67 | 51.15 ± 15.92 | 55 (49.5) | 5 (4.5) | 39 (35.1) | 12 (10.8) |
EH (n = 110) | 58/52 | 57.91 ± 13.69 | 48 (43.6) | 3 (2.7) | 42 (38.2) | 17 (15.5) | |
t/χ2 | 3.808 | − 3.381 | 0.248 | 0.500 | 1.308 | ||
P | 0.051 | 0.001 | 0.724 | 0.479 | 0.253 | ||
Buyi population | Control (n = 117) | 52/65 | 51.63 ± 13.99 | 65 (55.6) | 8 (6.8) | 33 (28.2) | 11 (9.4) |
EH (n = 119) | 61/58 | 60.93 ± 12.91 | 58 (48.7) | 8 (6.7) | 41 (34.5) | 12 (10.1) | |
t/χ2 | 1.098 | − 5.308 | 0.046 | 1.258 | 0.196 | ||
P | 0.295 | < 0.001 | 0.830 | 0.262 | 0.658 | ||
Han population | Control (n = 107) | 55/52 | 53.07 ± 11.40 | 56 (52.3) | 4 (3.7) | 33 (30.8) | 14 (13.1) |
EH (n = 114) | 45/69 | 57.63 ± 11.74 | 50 (43.9) | 3 (2.6) | 40 (35.1) | 21 (18.4) | |
t/χ2 | 3.17 | − 2.925 | 0.049 | 1.005 | 1.733 | ||
P | 0.075 | 0.004 | 1.000 | 0.316 | 0.188 |