Table 2.
Association of different patient characteristics and atrial fibrillation in multivariate logistic regression models.
| OR (95%CI) | p value | |
|---|---|---|
| Model 1: Among eastern region | ||
| Age (per 10 years) | 1·47 (1·42-1·53) | <0·001 |
| Sex | ||
| Men | 1·36 (1·21-1·52) | <0·001 |
| Women | 1 (ref) | ·· |
| HTN | ||
| Yes | 1·22 (1·08-1·39) | 0·002 |
| No | 1 (ref) | ·· |
| Hyperlipidaemia | ||
| Yes | 1·35 (1·15-1·59) | 0·001 |
| No | 1 (ref) | ·· |
| CHD | ||
| Yes | 1·35 (1·12-1·62) | 0·002 |
| No | 1 (ref) | ·· |
| CHF | ||
| Yes | 3·70 (2·92-4·69) | <0·001 |
| No | 1 (ref) | ·· |
| Valvular heart disease | ||
| Yes | 1·81 (1·31-2·52) | <0·001 |
| No | 1 (ref) | ·· |
| TIA/stroke | ||
| Yes | 1·31 (1·01-1·69) | 0·041 |
| No | 1 (ref) | ·· |
| Model 2: Among central region | ||
| Age (per 10 years) | 1·38 (1·31-1·44) | <0·001 |
| Sex | ||
| Men | 1·40 (1·22-1·60) | <0·001 |
| Women | 1 (ref) | ·· |
| HTN | ||
| Yes | 1·22 (1·06-1·42) | 0·007 |
| No | 1 (ref) | ·· |
| CHD | ||
| Yes | 1·79 (1·48-2·15) | <0·001 |
| No | 1 (ref) | ·· |
| CHF | ||
| Yes | 3·03 (2·41-3·82) | <0·001 |
| No | 1 (ref) | ·· |
| Valvular heart disease | ||
| Yes | 1·84 (1·30-2·59) | <0·001 |
| No | 1 (ref) | ·· |
| Model 3: Among western region | ||
| Age (per 10 years) | 1·38 (1·28-1·49) | <0·001 |
| Ethnic origin | ||
| Non-Han | 1·75 (1·25-2·44) | 0·001 |
| Han | 1 (ref) | ·· |
| Hyperlipidaemia | ||
| Yes | 1·60 (1·26-2·02) | <0·001 |
| No | 1 (ref) | ·· |
| CHD | ||
| Yes | 1·34 (1·03-1·73) | 0·030 |
| No | 1 (ref) | ·· |
| CHF | ||
| Yes | 4·54 (3·45-5·99) | <0·001 |
| No | 1 (ref) | ·· |
| Valvular heart disease | ||
| Yes | 6·71 (4·10-10·98) | <0·001 |
| No | 1 (ref) | ·· |
| TIA/stroke | ||
| Yes | 1·64 (1·15-2·33) | 0·007 |
| No | 1 (ref) | ·· |
| Model 4: Among the total population | ||
| Age (per 10 years) | 1·41 (1·38-1·46) | <0·001 |
| Sex | ||
| Men | 1·34 (1·24-1·45) | <0·001 |
| Women | 1 (ref) | ·· |
| HTN | ||
| Yes | 1·22 (1·12-1·33) | <0·001 |
| No | 1 (ref) | ·· |
| CHD | ||
| Yes | 1·44 (1·28-1·62) | <0·001 |
| No | 1 (ref) | ·· |
| CHF | ||
| Yes | 3·70 (3·22-4·26) | <0·001 |
| No | 1 (ref) | ·· |
| Valvular heart disease | ||
| Yes | 2·13 (1·72-2·63) | <0·001 |
| No | 1 (ref) | ·· |
| TIA/stroke | ||
| Yes | 1·22 (1·04-1·43) | 0·013 |
| No | 1 (ref) | ·· |
CHD=coronary heart disease, CHF=chronic heart failure, CI=confidence interval, DM= diabetes mellitus, HTN=hypertension, OR=odds ratio, ref=reference, TIA=transient ischaemic attack.