Table 3. Tabular presentation of mean onset & duration of analgesia in both groups.

Values are expressed as mean ± SD.

* significant, # non-significant

Onset and max analgesia	GROUP-I (n=35)	GROUP-II (n=35)	t-value	p-value
Mean onset of analgesia (min)	15.25±3.92	18.72±3.46	3.926	p=0.0002*
Duration of analgesia (min)	212.65 ± 26.62	204.87 ± 23.73	1.291	p=0.2012#