Table 2.
Variable |
Adjusted odds ratio |
P value |
---|---|---|
(95% CI) | ||
Male |
3.6 (1.9-6.5) |
<0.05 |
Younger age |
2.1 (1.1-4.0) |
<0.05 |
Middle Eastern |
1.9 (1.1-3.4) |
<0.05 |
Morning shift |
2.2 (1.2-3.9) |
<0.05 |
Less fluid intake | 1.7 (1.0-3.0) | <0.05 |