Table 5.
Final models of multivariate regression with log trail-making test B and diabetes in ELSA-Brasil (baseline 2008–2010) n = 14,444. Note. eβ – β exponential; [CI95%] – confidence interval 95%. Model 1- Adjustment by age, sex and education. Model 2 - Model 1 plus hypertension, coronary disease and depression. Model 3 - Model 2 plus physical activity, smoking, alcohol use, total cholesterol / HDL-C. *p < 0.05; **p < 0.01; ***p < 0.001 Final models included variables with p < 0.05.
| Variable | Natural Log of the trail-making test B | |||
|---|---|---|---|---|
| Model 1 eβ [CI 95%] R2 0.29 | Model 2 eβ [CI 95%] R2 0.29 | Model 3 eβ [CI 95%] R2 0.30 | Final Model eβ [CI 95%] R2 0.30 | |
| Diabetes | 1.05[1.03,1.07]*** | 1.03[1.01,1.05]** | 1.03[1.01,1.05]*** | 1.03[1.02,1.06]*** |
| Age (years) | ||||
| 35 a 44 | 1 | 1 | 1 | 1 |
| 45 a 54 | 1.16[1.14,1.18]*** | 1.15[1.14,1.18]*** | 1.16[1.14,1.18]*** | 1.16[1.14,1.18]*** |
| 55 a 64 | 1.28[1.26,1.31]*** | 1.27[1.24,1.29]*** | 1.28[1.25,1.30]*** | 1.28[1.26,1.31]*** |
| 65 a 74 | 1.42[1.38,1.45]*** | 1.38[1.34,1.42]*** | 1.39[1.35,1.43]*** | 1.40[1.37,1.44]*** |
| Female sex | 1.03[1.02,1.04]*** | 1.03[1.02,1.04]*** | 1.02[1.01,1.04]*** | 1.03[1.02,1.04]*** |
| Education | ||||
| Incomplete fundamental | 1 | 1 | 1 | 1 |
| Complete fundamental | 0.87[0.83,0.92]*** | 0.87[0.82,0.91]*** | 0.87[0.83,0.92]*** | 0.88[0.83,0.92]*** |
| High school | 0.68[0.65,0.70]*** | 0.67[0.64,0.70]*** | 0.67[0.64,0.70]*** | 0.68[0.65,0.70]*** |
| University degree | 0.49[0.47,0.51]*** | 0.49[0.47,0.51]*** | 0.49[0.46,0.51]*** | 0.49[0.47,0.51]*** |
| Hipertension | ||||
| No | 1 | 1 | 1 | |
| Yes | 1.05[1.03,1.06]*** | 1.04[1.03,1.06]*** | 1.05[1.03,1.06]*** | |
| Smoking | ||||
| No | 1 | 1 | ||
| Former | 0.96[0.95,0.98]*** | 0.96[0.95,0.98] *** | ||
| Current | 0.98[−0.96,1.00] | 0.98[0.96,1.00] | ||