C Groupo | M Group | D Group | P | p1 | p2 | p3 | ||||
---|---|---|---|---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | |||||
No. of patients needed meperdine | 21 | 60.0 | 6 | 17.4 | 5 | 14.3 | < 0.001* | < 0.001* | < 0.001* | 0.743 |
Timing after block/min. | 39.52 ± 8.05 | 44.50 ± 11.17 | 52.0 ± 14.40 | 0.175 | 0.586 | 0.058 | 0.268 | |||
Recurrence of shivering | 6 | 17.1 | 2 | 5.7 | 1 | 2.8 | 0.136 | < 0.001* | < 0.001* | 0.002* |