Table 3.
Odds ratio (95% confidence interval) and related p-value for each factor and MCI group.
| Raw OR | 95% CI | p | Corrected * OR | 95% CI | p | |
|---|---|---|---|---|---|---|
| Age | 1.08 | 1.04, 1.11 | <0.001 | |||
| Sex | 0.70 | 0.45, 1.06 | 0.098 | |||
| Education | 0.84 | 0.79, 0.89 | <0.001 | |||
| Depression level | 1.09 | 1.01, 1.17 | <0.05 | 1.03 | 0.95, 1.11 | 0.454 |
| Familiarity with AD | 1.28 | 0.64, 2.39 | 0.455 | 1.45 | 0.70, 2.81 | 0.294 |
| Traumatic brain injuries (TBIs) | 0.91 | 0.34, 2.02 | 0.824 | 0.82 | 0.30, 1.87 | 0.659 |
| Perceived physical pain | 1.32 | 1.07, 1.59 | <0.01 | 1.07 | 0.86, 1.32 | 0.539 |
| Smoking | 0.70 | 0.44, 1.10 | 0.132 | 1.07 | 0.63, 1.81 | 0.799 |
| Alcohol | 0.68 | 0.46, 1.00 | 0.057 | 0.86 | 0.56, 1.28 | 0.457 |
| Waist-Hip Ratio (WHR) | 0.33 | 0.04, 2.39 | 0.291 | 0.70 | 0.07, 6.22 | 0.762 |
| Body Mass Index (BMI) | 1.02 | 0.98, 1.06 | 0.372 | 1.01 | 0.96, 1.05 | 0.818 |
| Second language | 0.50 | 0.28, 0.86 | <0.05 | 1.22 | 0.63, 2.28 | 0.543 |
| Physical activities | 0.81 | 0.69, 0.93 | <0.01 | 0.90 | 0.76, 1.04 | 0.165 |
| Cultural activities | 0.70 | 0.54, 0.89 | <0.01 | 0.96 | 0.73, 1.22 | 0.732 |
| Intellectual activities | 0.76 | 0.68, 0.84 | <0.001 | 0.83 | 0.74, 0.93 | <0.01 |
| Productive activities | 1.02 | 0.92, 1.15 | 0.683 | 1.01 | 0.90, 1.14 | 0.851 |
| Social activities | 0.96 | 0.84, 1.11 | 0.571 | 1.03 | 0.88, 1.20 | 0.746 |
| Quality of life—physical health | 0.91 | 0.85, 0.97 | <0.01 | 0.98 | 0.91, 1.06 | 0.579 |
| Quality of life—mental health | 0.98 | 0.93, 1.03 | 0.420 | 1.00 | 0.95, 1.05 | 0.910 |
| Sleep quality | 1.27 | 1.03, 1.57 | <0.05 | 1.15 | 0.93, 1.43 | 0.200 |
| Topographical disorientation self-report | 0.98 | 0.93, 1.03 | 0.401 | 0.98 | 0.93, 1.03 | 0.466 |
| Topographical disorientation egocentric component | 1.20 | 1.09, 1.32 | <0.001 | 1.16 | 1.05, 1.29 | <0.01 |
| Topographical disorientation allocentric component | 1.20 | 1.09, 1.32 | <0.001 | 1.14 | 1.03, 1.26 | <0.05 |
| Topographical disorientation total | 1.13 | 1.07, 1.20 | <0.001 | 1.10 | 1.04, 1.17 | <0.01 |
| Food group 1 (carbohydrates) | 1.06 | 0.78, 1.45 | 0.725 | 1.02 | 0.74, 1.42 | 0.902 |
| Food group 2 (cured and smoked meats) | 0.98 | 0.76, 1.28 | 0.895 | 1.01 | 0.77, 1.34 | 0.924 |
| Food group 3 (white meat) | 0.99 | 0.73, 1.35 | 0.925 | 0.87 | 0.63, 1.22 | 0.403 |
| Food group 4 (red meat) | 1.32 | 0.97, 1.80 | 0.078 | 1.27 | 0.93, 1.75 | 0.138 |
| Food group 5 (milk) | 0.94 | 0.81, 1.10 | 0.422 | 0.84 | 0.72, 0.99 | <0.05 |
| Food group 6 (dairy products and cheeses) | 0.80 | 0.61, 1.04 | 0.088 | 0.80 | 0.61, 1.04 | 0.093 |
| Food group 7 (eggs) | 1.14 | 0.82, 1.62 | 0.445 | 1.16 | 0.82, 1.67 | 0.412 |
| Food group 8 (fish meat) | 0.91 | 0.64, 1.33 | 0.625 | 0.98 | 0.68, 1.45 | 0.922 |
| Food group 9 (raw and cooked vegetables with leaves) | 0.85 | 0.66, 1.11 | 0.239 | 0.86 | 0.65, 1.14 | 0.298 |
| Food group 10 (vegetables and legumes) | 0.82 | 0.62, 1.08 | 0.157 | 0.85 | 0.64, 1.13 | 0.264 |
| Food group 11 (fruit) | 0.78 | 0.60, 1.03 | 0.065 | 0.79 | 0.61, 1.05 | 0.097 |
| Water | 1.13 | 0.82, 1.59 | 0.479 | 1.22 | 0.88, 1.74 | 0.247 |
| Carbonated drinks | 0.86 | 0.59, 1.21 | 0.403 | 0.97 | 0.66, 1.38 | 0.871 |
| Beer | 0.68 | 0.46, 1.00 | 0.057 | 0.86 | 0.56, 1.28 | 0.457 |
| Wine | 1.08 | 0.86, 1.36 | 0.518 | 1.05 | 0.81, 1.36 | 0.713 |
* Corrected for age, sex, and education. Abbreviations: OR: Odds Ratio; CI: Confidence Interval.