From: Prevalence of dyslipidaemia and risk factors in Chinese coal miners: a cross-sectional survey study
Variable | Characteristics | High TC (≥5.2 mmol/L) | High LDL-C(≥3.4 mmol/L) | Low HDL-C(<1.0 mmol/L) | High TG(≥1.7 mmol/L) | ||||
---|---|---|---|---|---|---|---|---|---|
Adjusted OR | P | Adjusted OR | P | Adjusted OR | P | Adjusted OR | P | ||
(95% CI) | (95% CI) | (95% CI) | (95% CI) | ||||||
Age (years) | <40 | 1 |  | 1 |  | 1 |  | 1 |  |
≥40 | 1.10(0.94, 1.29) | 0.225 | 1.11(0.94, 1.31) | 0.224 | 0.80(0.69, 0.93) | 0.005 | 0.97(0.84, 1.12) | 0.66 | |
Gender | Male | 1 | Â | 1 | Â | 1 | Â | 1 | Â |
Female | 1.22(0.97, 1.53) | 0.084 | 0.81(0.63, 1.03) | 0.08 | 0.18(0.14, 0.25) | <0.001 | 0.41(0.32, 0.52) | <0.001 | |
Marital status | Single | Â | Â | Â | Â | Â | Â | 1 | Â |
Married | Â | Â | Â | Â | Â | Â | 1.43(1.06, 1.93) | 0.019 | |
Monthly income | ≤4000 | 1 |  |  |  | 1 |  |  |  |
(RMB, Yuan) | |||||||||
 | 4000–6000 | 1.03(0.87, 1.22) | 0.755 |  |  | 0.67(0.56, 0.81) | <0.001 |  |  |
>6000 | 0.76(0.64, 0.91) | 0.003 | Â | Â | 1.07(0.88, 1.30) | 0.487 | Â | Â | |
Working type | Intense physical workers | Â | Â | 1 | Â | 1 | Â | 1 | Â |
Light physical workers | Â | Â | 1.19(0.99, 1.45) | 0.071 | 1.61(1.33, 1.93) | <0.001 | 1.51(1.28, 1.78) | <0.001 | |
Mental workers | Â | Â | 1.35(1.05, 1.74) | 0.02 | 1.52(1.22, 1.90) | <0.001 | 1.58(1.30, 1.93) | <0.001 | |
Workplace | Underground front-line | Â | Â | 1 | Â | Â | Â | Â | Â |
Underground auxiliary | Â | Â | 0.96(0.78, 1.19) | 0.737 | Â | Â | Â | Â | |
Ground | Â | Â | 1.22(0.96, 1.54) | 0.101 | Â | Â | Â | Â | |
Office | Â | Â | 1.16(0.86, 1.56) | 0.326 | Â | Â | Â | Â | |
Length of service | ≤3 years | 1 |  | 1 |  |  |  |  |  |
4–10 years | 1.23(0.79, 1.93) | 0.36 | 1.38(0.86, 2.19) | 0.181 |  |  |  |  | |
>10Â years | 1.70(1.12, 2.58) | 0.013 | 1.77(1.14, 2.74) | 0.011 | Â | Â | Â | Â | |
Smoking status | No | 1 | Â | Â | Â | Â | Â | Â | Â |
Yes | 1.25 (1.06, 1.46) | 0.007 | Â | Â | Â | Â | Â | Â | |
Smoking index | 0Â ~Â | Â | Â | 1 | Â | Â | Â | Â | Â |
(roots*years) | |||||||||
150Â ~ | Â | Â | 1.39(1.13, 1.71) | 0.002 | Â | Â | Â | Â | |
300Â ~ | Â | Â | 1.28(1.00, 1.62) | 0.048 | Â | Â | Â | Â | |
450Â ~ | Â | Â | 1.42(1.16, 1.75) | <0.001 | Â | Â | Â | Â | |
Drinking Status | No | Â | Â | Â | Â | 1 | Â | 1 | Â |
Yes | Â | Â | Â | Â | 0.79(0.67, 0.95) | 0.01 | 1.24(1.05, 1.46) | 0.011 | |
Daily drinking(g) | 0Â ~ | 1 | Â | Â | Â | 1 | Â | 1 | Â |
25Â ~ | 1.53(1.16, 2.00) | 0.002 | Â | Â | 0.80(0.57, 1.11) | 0.185 | 1.01(0.75, 1.35) | 0.954 | |
50Â ~ | 1.81(1.30, 2.53) | <0.001 | Â | Â | 0.36(0.22, 0.59) | <0.001 | 0.73(0.51, 1.04) | 0.083 | |
75Â ~ | 1.73(1.30, 2.32) | <0.001 | Â | Â | 0.58(0.40, 0.84) | 0.004 | 1.37(1.01, 1.87) | 0.044 | |
FBG | NFG(<5.6Â mmol/L) | 1 | Â | 1 | Â | 1 | Â | 1 | Â |
IFG(5.6 mmol/L ≤ FBG < 7.0 mmol/L) | 1.41(1.14, 1.75) | 0.002 | 1.20(0.96, 1.50) | 0.103 | 0.89(0.70, 1.13) | 0.322 | 1.46(1.18, 1.81) | <0.001 | |
DM(≥7.0 mmol/L) | 1.99(1.43, 2.78) | <0.001 | 1.61(1.16, 2.24) | 0.005 | 1.45(1.03, 2.06) | 0.036 | 2.32(1.61, 3.32) | <0.001 | |
DBP | <90Â mmHg | 1 | Â | 1 | Â | Â | Â | 1 | Â |
≥90 mmHg | 1.23(1.05, 1.46) | 0.013 | 1.30(1.10, 1.53) | 0.002 |  |  | 1.58(1.34, 1.86) | <0.001 | |
BMI | normal weight, 18.5–23.9 kg/m2 | 1 |  | 1 |  | 1 |  | 1 |  |
underweight, <18.5Â kg/m2 | 0.99(0.65, 1.52) | 0.962 | 0.68(0.42, 1.12) | 0.129 | 0.58(0.31, 1.08) | 0.088 | 1.13(0.73, 1.74) | 0.594 | |
overweight, 24.0–27.9 kg/m2 | 1.43(1.22, 1.67) | <0.001 | 1.77(1.51, 2.08) | <0.001 | 1.98(1.65, 2.36) | <0.001 | 2.61(2.23, 3.06) | <0.001 | |
obesity, ≥28.0 kg/m2 | 1.66(1.37, 2.02) | <0.001 | 2.35(1.93, 2.86) | <0.001 | 2.95(2.33, 3.72) | <0.001 | 3.55(2.85, 4.41) | <0.001 | |
WC | <102Â cm (male)/88Â cm (female) | Â | Â | Â | Â | 1 | Â | 1 | Â |
 | ≥102 cm (male)/88 cm (female) |  |  |  |  | 1.45(1.14, 1.85) | 0.003 | 1.41(1.12, 1.78) | 0.004 |
WHR | ≤0.9(male)/0.8 (female) |  |  |  |  | 1 |  | 1 |  |
>0.9(male)/0.8 (female) | Â | Â | Â | Â | 1.21(1.02, 1.42) | 0.026 | 1.25(1.08, 1.45) | 0.003 |