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Frequency distribution and percentage of cases regarding the presence of health problems, N = 1124.
| Variable | Frequency | Percentage |
|---|---|---|
| Hematological disease | 22 | 2 |
| Diabetes | 179 | 15.9 |
| Chronic lung disease | 34 | 3 |
| Asthma | 54 | 4.8 |
| Heart disease | 143 | 12.7 |
| Immunological disease | 3 | 0.3 |
| Chronic muscular disease | 2 | 0.2 |
| Chronic renal disease | 7 | 0.6 |
| Chronic neurological disease | 6 | 0.5 |
