Tab. III.
Relation between ISCO occupational categories and cardiovascular events (ischemic heart dieses and stroke), unadjusted and adjusted hazard ratio (group control as reference).
| Analysis | ISCO categories (n) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1st (86) | 2nd (160) | 3rd (13) | 4th (257) | 5th (458) | 6th (332) | 7th (710) | 8th (218) | 9th (8) | 10th (39) | |
| Model 1 HR (95% CI) | 0.43 (0.21-0.87)* | 0.35 (0.2-0.63)* | 0.66 (0.16-2.76) | 0.5 (0.31-0.80)* | 0.39 (0.25-0.60)* | 0.40 (0.24-0.64)* | 0.32 (0.21-0.49)* | 0.45 (0.27-0.75)* | – | 0.61 (0.25-1.44) |
| Model 2 HR (95% CI) | 0.69 (0.34-1.41) | 0.70 (0.38-1.29) | 0.99 (0.23-4.14) | 0.97 (0.59-1.62) | 0.59 (0.38-0.92)* | 0.53 (0.33-0.87)* | 0.60 (0.39-0.94)* | 0.79 (0.46-1.34) | – | 1.38 (0.56-3.37) |
| Model 3 HR (95% CI) | 0.78 (0.36-1.67) | 0.88 (0.46-1.65) | 0.93 (0.22-3.94) | 1.21 (0.72-2.04) | 0.69 (0.44-1.08) | 0.79 (0.46-1.34) | 0.78 (0.49-1.22) | 0.95 (0.55-1.62) | – | 1.51 (0.61-3.69) |
| Model 1: unadjusted analysis (Crude Model); model 2: age adjusted analysis; model 3: multivariate (socioeconomic and metabolic variables) adjusted analysis; *: p-values less than 0.05. | ||||||||||