|  | Total | Recurrence (+) | Recurrence (−) | p value | WP (+) | WP (−) | p value |
---|---|---|---|---|---|---|---|---|
N | Â | 190 | 82 | 108 | Â | 21 | 169 | Â |
Age (y) | Mean Range | 62.9 | 63.0 | 62.9 | Â | 64.9 | 62.7 | Â |
22-89 | 26-83 | 22-89 | Â | 47-83 | 22-89 | |||
 | ≤70 | 128 | 56 | 72 | NS | 14 | 114 | NS |
 | >70 | 62 | 26 | 36 |  | 7 | 55 |  |
Gender | Male | 156 | 72 | 84 | NS | 19 | 137 | NS |
 | Female | 34 | 10 | 24 |  | 2 | 32 |  |
Multiplicity | Solitary | 114 | 41 | 73 | 0.017 | 7 | 107 | 0.016 |
 | Multiple | 76 | 41 | 35 |  | 14 | 62 |  |
IVI | Yes | 83 | 29 | 54 | NS | 11 | 72 | NS |
 | No | 107 | 53 | 54 |  | 10 | 97 |  |
Smoking | None | 100 | 40 | 60 | NS | 10 | 90 | NS |
 | Current | 56 | 29 | 27 |  | 9 | 47 |  |
 | Ex-smoker | 27 | 10 | 17 |  | 2 | 25 |  |
 | Unknown | 7 | 3 | 4 |  | 0 | 7 |  |