Table 1.
Demographic data of the study subjects.
| Variables/parameters measured | Age matched healthy control (n = 90) | Mild cognitive impairment (n = 71) | Moderate cognitive impairment (n = 86) | Severe cognitive impairment (n = 25) | |
|---|---|---|---|---|---|
| MMSE score | 28.67 ± 1.3 | 22.7 ± 1 | 15.7 ± 2.2 | 5.96 ± 2 | |
| Gender | Male | 48 | 33 | 51 | 10 |
| Female | 42 | 39 | 35 | 15 | |
| Age years (SD) | 58.1 ± 6.6 | 61.7 ± 9 | 65.1 ± 10.9 | 79.68 ± 7 | |
| Weight kg (SD) | 73.07 ± 7.5 | 71.25 ± 7.2 | 72.2 ± 7 | 74.7 ± 5.1 | |
| Living standard | Rural | 76 | 59 | 74 | 18 |
| Urban | 14 | 12 | 12 | 7 | |
| Education | Primary (0–5 yeras) | 26 | 34 | 43 | 17 |
| Secondary level | 49 | 32 | 39 | 8 | |
| Higher secondary level | 3 | 3 | 3 | 0 | |
| Bachelors and above | 12 | 2 | 1 | 0 | |
| Marital status | Married | 86 | 64 | 74 | 19 |
| Unmarried | 4 | 8 | 12 | 6 | |
| Smoking | Smokers | 11 | 21 | 39 | 10 |
| No smokers | 89 | 50 | 47 | 15 | |