Table 4.
Presence of associated clinical illnesses.
| Variables | Category | Case (n = 25) | Control (n = 25) | Total (N = 50) | |||
|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | ||
| Systemic diseases | Diabetes | 12 | 48 | 6 | 24 | 18 | 36 |
| Hypertension | 12 | 48 | 6 | 24 | 18 | 36 | |
| CAD and others | 3 | 12 | 3 | 12 | 6 | 12 | |
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