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Means and SDs of pain scores at each interval
| Time intervals | Mean | Standard deviation | 95% Confidence interval |
P | |
|---|---|---|---|---|---|
| Lower bound | Upper bound | ||||
| T1 | 6.8000 | 1.56249 | 6.217 | 7.383 | 0.000 |
| T2 | 4.6000 | 1.61031 | 3.999 | 5.201 | 0.000 |
| T3 | 7.8667 | 1.38298 | 7.350 | 8.383 | 0.000 |
| T4 | 3.7000 | 1.78403 | 3.034 | 4.366 | 0.000 |
