Table 2. Patient demographics (all responders), performers and non-performers.
| Characteristic | All responders | Perform PCNL | |||
|---|---|---|---|---|---|
| Group | (n) | Yes | No | p-value | |
| Gender (n) | Female | 3 | 2.5% (2) | 5.3% (1) | 0.4724 |
| Male | 97 | 97.5% (79) | 94.7% (18) | ||
| Residency (years since completion of training) | 0-5 | 28 | 33.3% (27) | 5.3% (1) | 0.0259 |
| 5-10 | 12 | 12.3% (10) | 10.5% (2) | ||
| 10-15 | 15 | 14.8% (12) | 15.8% (3) | ||
| 15-20 | 10 | 11.1% (9) | 5.3% (1) | ||
| >20 | 35 | 28.4% (23) | 63.2% (12) | ||
| Practice setting | Private Hospital | 58 | 55.6% (45) | 68.4% (13) | 0.3014 |
| Public Hospital | 12 | 11.1% (9) | 15.8% (3) | ||
| Mix public private | 30 | 33.3% (27) | 15.8% (3) | ||
| Region (n) | South | 16 | 16% (13) | 15.8% (3) | 0.6569 |
| Southeast | 61 | 63% (51) | 52.6% (10) | ||
| West Central | 12 | 9.9% (8) | 21.1% (4) | ||
| Northeast | 9 | 8.6% (7) | 10.5% (2) | ||
| North | 2 | 2.5% (2) | 0% (0) | ||
| Age in years (n) | <30 | 4 | 3.7% (3) | 5.3% (1) | 0.0054 |
| 31 - 40 | 41 | 46.9% (38) | 15.8% (3) | ||
| 41 - 50 | 20 | 22.2% (18) | 10.5% (2) | ||
| 51 - 60 | 20 | 13.6% (11) | 47.4% (9) | ||
| >60 | 15 | 13.6% (11) | 21.1% (4) | ||
| Age | Mean (SD) | 44.4 (12.7) | 51.2 (11) | 0.0253 | |