Table 3. Risk factors associated with hypertension in binary logistic regression analysis.
| Risk factors | B | s.e. | P-value | OR |
95% CI for OR |
|
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Test time | ||||||
| 2014 | ||||||
| 2005 | −1.107 | 0.139 | 0.001 | 0.330 | 0.252 | 0.434 |
| 2010 | −1.136 | 0.128 | 0.001 | 0.321 | 0.250 | 0.412 |
| Nationality | 0.054 | 0.008 | 0.001 | 1.055 | 1.039 | 1.072 |
| Sex | 0.264 | 0.107 | 0.014 | 1.302 | 1.054 | 1.607 |
| Education | ||||||
| College | ||||||
| Primary school | 0.108 | 0.194 | 0.577 | 1.114 | 0.762 | 1.628 |
| Middle school | 0.428 | 0.182 | 0.019 | 1.535 | 1.074 | 2.194 |
| High school | −0.121 | 0.171 | 0.480 | 0.886 | .634 | 1.239 |
| Employment classification | ||||||
| White-collar workers | ||||||
| Blue-collar workers in rural | −0.870 | 0.148 | 0.001 | 0.419 | 0.314 | 0.559 |
| Blue-collar workers in urban | −0.382 | 0.131 | 0.004 | 0.682 | 0.528 | 0.882 |
| BMI (kg m−2) | ||||||
| Normal weight | ||||||
| Underweight | −0.782 | 0.482 | 0.105 | 0.457 | 0.178 | 1.177 |
| Overweight | 0.753 | 0.111 | 0.001 | 2.124 | 1.710 | 2.639 |
| Obesity | 1.244 | 0.251 | 0.001 | 3.470 | 2.123 | 5.673 |
| CRF | ||||||
| High | ||||||
| Highest | 0.140 | 0.186 | 0.453 | 1.150 | 0.799 | 1.655 |
| Low | 0.401 | 0.171 | 0.019 | 1.493 | 1.069 | 2.087 |
| Lowest | 0.910 | 0.247 | 0.001 | 2.483 | 1.530 | 4.031 |
| Constant | −1.675 | 0.274 | 0.001 | 0.187 | ||
Abbreviations: BMI, body mass index, CRF, cardiorespiratory fitness.