Table 5 Contextual effect of village characteristics on the CVD risk factors after adjustment for individual characteristics
Predictors | Systolic pressure (mmHg) | Diastolic pressure (mmHg) | Fasting blood sugar (mmol/l) | BMI | Waist-hip ratio | Current smokers† | Current Drinkers†† |
|---|---|---|---|---|---|---|---|
Standardized Beta††† (SE‡) | Standardized Beta (SE) | Standardized Beta (SE) | Standardized Beta (SE) | Standardized Beta (SE) | Standardized Beta (SE) | Standardized Beta (SE) | |
Contextual variables: | |||||||
Population size (X1000) | 0.08* (0.04) | 0.02 (0.07) | -0.08 (0.07) | 0.09 (0.05) | 0.10* (0.05) | 0.08 (0.28) | 0.14 (0.10) |
Adult literacy rate (%) | 0.006 (0.04) | 0.01 (0.05) | 0.11 (0.06) | 0.02 (0.04) | -0.12**(0.04) | -0.57* (0.24) | -0.03 (0.09) |
Proportion of Yi ethnic minority (%) | -0.09 (0.05) | -0.12 (0.08) | 0.08 (0.08) | -0.03 (0.06) | -0.09 (0.05) | 0.50 (0.33) | 0.43*** (0.12) |
Income (× 1000 Yuan) | -0.09* (0.04) | -0.07 (0.07) | 0.34*** (0.07) | -0.09* (0.04) | 0.02 (0.04) | 0.57 (0.29) | 0.11 (0.10) |
Distance from city (km) | 0.11*(0.04) | 0.04 (0.07) | 0.16* (0.07) | 0.03 (0.05) | -0.02 (0.04) | 0.75** (0.30) | 0.08 (0.11) |
Individual variables: | |||||||
Age | 0.11*** (0.01) | 0.06** (0.01) | 0.07* (0.03) | -0.09**(0.01) | 0.02* (0.01) | -0.12** (0.04) | -0.17***(0.03) |
Sex (reference: male) | -0.20*** (0.03) | -0.19** (0.03) | -0.02 (0.08) | -0.28**(0.03) | -1.24** (0.02) | -4.91***(0.23) | -3.86***(0.14) |
Educational level (reference: illiterate) | -0.02 (0.02) | -0.02 (0.02) | 0.09 (0.06) | -0.003 (0.02) | 0.01 (0.02) | 0.06 (0.07) | 0.04 (0.05) |
Ethnic (reference: Han) | 0.11** (0.03) | 0.01 (0.04) | 0.21 (0.11) | -0.13** (0.04) | 0.04 (0.03) | 0.04 (0.14) | 0.29** (0.11) |
Income (× 1000 Yuan) | -0.01** (0.002) | -0.007** (0.002) | 0.001 (0.001) | -0.01**(0.002) | 0.002 (0.002) | 0.007 (0.007) | 0.01 (0.008) |