Table 2.
Comparison of the time to the first urination
| Group | <3 h (n) | 3~6 h (n) | >6 h (n) | Mean (x̅±s, h) |
|---|---|---|---|---|
| Control group (n=100) | 16 | 64 | 20 | 5.34±0.87 |
| Observation group (n=100) | 50 | 48 | 2 | 2.41±0.35 |
| t | -31.245 | |||
| P | <0.001 |
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