|
|
| Total (N = 46) | |
| Age (years) | Mean ± SD | 60.2 ± 7.69 | |
| Range | 50 - 76 | ||
|
| No. | % | |
| Sex | Male | 33 | 71.74 |
| Female | 13 | 28.26 | |
| Residence | Ismailia | 35 | 76.09 |
| Port-said | 1 | 2.17 | |
| Suez | 10 | 21.74 | |
| History of smoking | + | 18 | 39.13 |
| −a | 28 | 60.87 | |