Table 4.
Odd of major ECG abnormalities vs. regional indices.
| Regional indices | Model 1 | Model 2 | Model 3 | |||
|---|---|---|---|---|---|---|
| OR | 95% CI | OR | 95% CI | OR | 95% CI | |
| Men | ||||||
| Sociogeographic | 0.91* | 0.85–0.98 | 0.96 | 0.89–1.03 | 0.97 | 0.89–1.06 |
| Demographic | 1.04* | 1.01–1.08 | 1.09* | 1.05–1.13 | 1.08* | 1.04–1.12 |
| Industrial | 1.17* | 1.12–1.22 | 1.16* | 1.11–1.21 | 1.12* | 1.07–1.17 |
| Mixed | 0.96* | 0.95–0.97 | 0.96* | 0.95–0.97 | 0.97* | 0.95–0.98 |
| Economy | 1.00 | 0.95–1.06 | 0.97 | 0.93–1.02 | 0.96 | 0.90–1.02 |
| Women | ||||||
| Sociogeographic | 0.89* | 0.80–0.98 | 0.91* | 0.84–0.99 | 0.92 | 0.85–1.00 |
| Demographic | 1.01 | 0.95–1.08 | 1.01 | 0.95–1.06 | 1.00 | 0.95–1.06 |
| Industrial | 1.06 | 0.96–1.17 | 1.11* | 1.07–1.16 | 1.12* | 1.07–1.16 |
| Mixed | 0.89* | 0.79–0.99 | 0.94 | 0.86–1.04 | 0.95 | 0.86–1.04 |
| Economy | 1.03 | 0.91–1.17 | 0.95 | 0.91–1.00 | 0.94* | 0.89–0.99 |
Model 1 contains all regional indexes; Model 2, in addition to regional indices, includes individual socioeconomic characteristics; Model 3, besides regional and socioeconomic characteristics, comprises cardiovascular risk factors; *p ≤ 0.05.