Table 1.
The mean time between dilations for all patients in the recurrent dilation group
| n | Mean time between dilations (d) | SD | t | P | |
| Male | 20 | 146.8 | 169.7 | -0.01 | 0.9 |
| Female | 16 | 147.5 | 141.1 | ||
| Non-Surgical | 31 | 137.6 | 159.9 | -1.1 | 0.3 |
| Surgical | 5 | 205.7 | 121.4 |
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