Table 3.
Distribution of sociodemographic characteristics between groups
| Variables | Group | P-value | ||
|---|---|---|---|---|
| Group Mb (n=53) | Group Hb + i (n=51) | Group Hb (n=53) | ||
| Age (y) (mean ± SD) | 58.28±8.28 | 58.08±7.89 | 58.11±8.30 | 0.99 |
| Sex | 1.00 | |||
| Female | 27 (50.9%) | 26 (51.0%) | 27 (50.9%) | |
| Male | 26 (49.1%) | 25 (49.0%) | 26 (49.1%) | |
| Weight (mean ± SD) | 61.15±10.28 | 61.94±8.97 | 61.08±11.85 | 0.90 |
| BMI (mean ± SD) | 22.59±3.03 | 23.02±2.64 | 22.67±3.00 | 0.73 |
| History of cigarette smoking | 0.22 | |||
| Yes | 10 (18.9%) | 17 (33.3%) | 12 (22.6%) | |
| No | 43 (81.1%) | 34 (66.7%) | 41 (77.4%) | |
| History of alcohol consumption | 0.45 | |||
| Yes | 10 (18.9%) | 10 (19.6%) | 15 (28.3%) | |
| No | 43 (81.1%) | 41 (80.4%) | 38 (71.7%) | |
| Educational level | 0.50 | |||
| Low | 22 (41.5%) | 19 (37.3%) | 22 (41.5%) | |
| Medium | 19 (35.8%) | 26 (51.0%) | 22 (41.5%) | |
| High | 12 (22.6%) | 6 (11.8%) | 9 (17.0%) | |
| Work type | 0.40 | |||
| Manual labor | 21 (39.6%) | 24 (47.1%) | 18 (34.0%) | |
| Knowledge work | 32 (60.4%) | 27 (52.9%) | 35 (66.0%) | |
| Sleep quality | 0.66 | |||
| Poor | 6 (11.3%) | 11 (21.6%) | 7 (13.2%) | |
| Fair | 20 (37.7%) | 18 (35.3%) | 21 (39.6%) | |
| Good | 27 (50.9%) | 22 (43.1%) | 25 (47.2%) | |
Note: P<0.05 indicated a significant difference.