Table 2.
Univariate analysis of factors associated with cognitive impairment.
| Characteristics | Odds Ratio | 95%CI | p Value |
|---|---|---|---|
| Body mass index | |||
| Underweight | 5.312 | (0.65–43.31) | 0.083 |
| Normal | Ref | ||
| Overweight | 1.500 | (0.48–4.61) | 0.827 |
| Obese | 0.424 | (0.23–0.77) | <0.01 ** |
| Age (y.o) | |||
| 60–65 | Ref | ||
| 65+ | 3.513 | (1.52–8.07) | <0.01 ** |
| Sex | |||
| Female | Ref | ||
| Male | 0.625 | (0.29–1.34) | 0.229 |
| Socioeconomic status | |||
| Low | Ref | ||
| Middle | 0.257 | (0.09–0.68) | 0.322 |
| High | 0.151 | (0.04–0.55) | <0.05 * |
| Children | |||
| ≤3 | Ref | ||
| >3 | 0.753 | (0.31–1.78) | 0.518 |
| Smoking | |||
| No | Ref | ||
| Yes | 1.444 | (0.61–3.40) | 0.400 |
| Hypertension | |||
| No | Ref | ||
| Yes | 1.071 | (0.49–2.33) | 0.861 |
| Hypercholesterolemia | |||
| No | Ref | ||
| Yes | 0.436 | (0.18–1.04) | 0.063 |
| Cardiovascular disease | |||
| No | Ref | ||
| Yes | 0.970 | (0.24–3.80) | 0.964 |
| Traumatic brain injury | |||
| No | Ref | ||
| Yes | 0.970 | (0.18–5.04) | 0.971 |
* p < 0.05; ** p < 0.01.