Table 6 Adjusting ORs and 95% CI for BMI and depressive symptoms
Variables | Male | Female | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | OR | 95% CI | P | |
Age (years) | 1.00 | (0.99,1.00) | 0.212 | 0.99 | (0.99,1.00) | 0.069 | 0.99 | (0.99,1.00) | 0.000 |
Education | |||||||||
Illiterate | 1.00 | 1.00 | 1.00 | ||||||
Less than elementary school | 0.43 | (0.29,0.64) | 0.000 | 0.62 | (0.40,0.94) | 0.026 | 0.42 | (0.32,0.56) | 0.000 |
High school | 0.63 | (0.47,0.84) | 0.002 | 0.48 | (0.36,0.65) | 0.000 | 0.49 | (0.40,0.59) | 0.000 |
Above vocational school | 0.91 | (0.76,1.09) | 0.320 | 0.89 | (0.79,1.00) | 0.045 | 0.81 | (0.73,0.89) | 0.000 |
Marital status | |||||||||
Single | 1.00 | 1.00 | 1.00 | ||||||
Married | 0.53 | (0.44,0.64) | 0.000 | 0.69 | (0.59,0.81) | 0.000 | 0.60 | (0.53,0.68) | 0.000 |
Hukou | |||||||||
Non-agricultural hukou | 1.00 | 1.00 | 1.00 | ||||||
Agricultural hukou | 1.44 | (1.19,1.74) | 0.000 | 1.49 | (1.24,1.79) | 0.000 | 1.48 | (1.30,1.69) | 0.000 |
Current residence | |||||||||
Urban | 1.00 | 1.00 | |||||||
Rural | 1.16 | (1.01,1.35) | 0.042 | 1.26 | (1.11,1.44) | 0.001 | 1.21 | (1.09,1.33) | 0.000 |
Smoke | 0.000 | ||||||||
NO smoke | 1.00 | 1.00 | 1.00 | ||||||
Former smoke | 1.11 | (0.95,1.28) | 0.183 | 0.91 | (0.73,1.13) | 0.381 | 0.79 | (0.72,0.88) | 0.000 |
Current smoke | 0.91 | (0.75,1.11) | 0.353 | 0.87 | (0.61,1.25) | 0.447 | 0.67 | (0.58,0.78) | 0.000 |
Drinking | 0.075 | ||||||||
NO | 1.00 | 1.00 | 1.00 | ||||||
Less than once a month | 0.87 | (0.76,0.99) | 0.036 | 1.35 | (1.09,1.67) | 0.006 | 0.89 | (0.80,0.98) | 0.023 |
More than once a month | 0.87 | (0.70,1.06) | 0.169 | 1.27 | (1.00,1.63) | 0.051 | 0.95 | (0.82,1.11) | 0.536 |
Average hours for one night | 0.80 | (0.78,0.83) | 0.000 | 0.80 | (0.78,0.82) | 0.000 | 0.80 | (0.78,0.82) | 0.000 |
Eating meals | 0.000 | ||||||||
3 meals per day | 1.00 | 1.00 | 1.00 | ||||||
≤ 2 meals per day | 1.51 | (1.27,1.79) | 0.000 | 1.46 | (1.25,1.71) | 0.000 | 1.49 | (1.33,1.67) | 0.000 |
≥ 4 meals per day | 0.60 | (0.36,1.00) | 0.051 | 0.94 | (0.61,1.45) | 0.790 | 0.76 | (0.55,1.05) | 0.091 |
Taking no activities | |||||||||
No | 1.00 | 1.00 | 1.00 | ||||||
Yes | 0.79 | (0.70,0.89) | 0.000 | 0.83 | (0.75,0.93) | 0.001 | 0.82 | (0.76,0.89) | 0.000 |
Ever been in major accidental injury | |||||||||
NO | 1.00 | 1.00 | 1.00 | ||||||
Yes | 1.58 | (1.33,1.87) | 0.000 | 1.28 | (1.04,1.59) | 0.020 | 1.42 | (1.24,1.61) | 0.000 |
Diseases(0-14) | 1.28 | (1.22,1.34) | 0.000 | 1.30 | (1.25,1.36) | 0.000 | 1.30 | (1.26,1.34) | 0.000 |
Self-report health status | |||||||||
Very poor health | 1.00 | 1.00 | 1.00 | ||||||
Poor | 0.19 | (0.12,0.29) | 0.000 | 0.15 | (0.09,0.23) | 0.000 | 0.17 | (0.12,0.23) | 0.000 |
Fair | 0.18 | (0.14,0.24) | 0.000 | 0.22 | (0.18,0.28) | 0.000 | 0.20 | (0.17,0.24) | 0.000 |
Good | 0.35 | (0.29,0.42) | 0.000 | 0.33 | (0.28,0.39) | 0.000 | 0.34 | (0.30,0.38) | 0.000 |
Very good | 0.56 | (0.47,0.66) | 0.000 | 0.54 | (0.46,0.63) | 0.000 | 0.55 | (0.49,0.61) | 0.000 |
Having regular physical exercises | 0.046 | ||||||||
No physical exercise | 1.00 | 1.00 | 1.00 | ||||||
Less than regular physical exercises | 0.88 | (0.75,1.03) | 0.123 | 0.87 | (0.76,1.00) | 0.053 | 0.88 | (0.79,0.97) | 0.015 |
Regular physical exercises | 0.94 | (0.81,1.10) | 0.469 | 1.03 | (0.90,1.19) | 0.654 | 1.00 | (0.90,1.10) | 0.929 |
BMI | 0.000 | ||||||||
Normal weight | 1.00 | 1.00 | 1.00 | ||||||
Under-weight | 1.30 | (1.04,1.63) | 0.024 | 1.19 | (0.96,1.49) | 0.114 | 1.27 | (1.08,1.48) | 0.003 |
Over-weight | 0.76 | (0.65,0.89) | 0.000 | 0.80 | (0.71,0.90) | 0.000 | 0.80 | (0.73,0.88) | 0.000 |
Obese | 0.64 | (0.50,0.82) | 0.000 | 0.65 | (0.55,0.77) | 0.000 | 0.66 | (0.58,0.76) | 0.000 |