Variables | Study group | P-value | |
---|---|---|---|
Placebo (P) | Treatment (O) | ||
Mean ± SD | Mean ± SD | ||
First occurrence of pruritus in hours (after admission of intrathecal morphine) | 2.64 ± 0.456 | 2.96 ± 0.334 | >0.05 |
Duration of pruritus (itching) in hours | 12.82 ± 0.56 | 14.25 ± 0.50 | >0.05 |