| FNS | ICCS | P value |
---|---|---|---|
Cases | 47 | 45 | − |
Gender (male/female) | 34/13 | 37/8 | 0.259 |
Age (years) | 57.4 ± 15.0 | 54.8 ± 11.7 | 0.44 |
Side (left/right) | 26/21 | 23/22 | 0.686 |
Garden type | Â | Â | 0.762 |
 II | 6 | 5 |  |
 III | 29 | 31 |  |
 IV | 12 | 9 |  |
Pauwels type | Â | Â | 0.884 |
 I | 5 | 6 |  |
 II | 12 | 10 |  |
 III | 30 | 29 |  |