Table 4 Prevalence risk ratios (PRRs) from univariable and multivariable analysis by using modified Breslow-Cox proportional hazards model
Outcome | Univariable analysis | Multivariable analysis | ||
|---|---|---|---|---|
PRR (95% CI) | p-value | Adjusted PRR (95% CI) | p-value | |
Excessive Alcohol Consumption | ||||
Exposure to WoD campaign | ||||
Unexposed | Ref. | Ref. | ||
Exposed | 0.7 (0.4, 1.0) | 0.088 | 0.7 (0.5, 1.1) | 0.093 |
Sex | ||||
Female | Ref. | Ref. | ||
Male | 1.5 (1.0, 2.3) | 0.049 | 1.5 (1.0, 2.3) | 0.046 |
Working/Schooling Status | ||||
Schooling | Ref. | Ref. | ||
Working | 1.0 (0.7, 1.6) | 0.827 | 1.1 (0.7, 1.8) | 0.568 |
Ethnicity | ||||
Chinese | Ref. | Ref. | ||
Non-Chinese | 0.7 (0.4, 1.3) | 0.324 | 0.7 (0.4, 1.3) | 0.253 |
Current Tobacco User | ||||
Exposure to WoD campaign | ||||
Unexposed | Ref. | Ref. | ||
Exposed | 0.4 (0.3, 0.7) | < 0.001 | 0.5 (0.3, 0.8) | 0.003 |
Sex | ||||
Female | Ref. | Ref. | ||
Male | 3.6 (2.1, 6.3) | < 0.001 | 3.9 (2.2, 6.9) | < 0.001 |
Working/Schooling Status | ||||
Schooling | Ref. | Ref. | ||
Working | 1.8 (1.1, 3.0) | 0.028 | 1.8 (1.1, 3.1) | 0.024 |
Ethnicity | ||||
Chinese | Ref. | Ref. | ||
Non-Chinese | 3.1 (1.9, 5.1) | < 0.001 | 2.8 (1.7, 4.6) | < 0.001 |