Table 3.

comparison of sedation score at different time intervals in both the groups

Sedation score	Group 1 (n=30) (mean ± s.d.)	Group 2 (n=30) (mean ± s.d.)	Test statistic (t58)	p-value
Base line	2.00 ± 0.01	2.01 ± 0.50	0.11	0.91
Intra-operative
After 15 min	2.00 ± 0.00	3.13 ± 0.43	14.39	0.0001
After 30 min	2.00 ± 0.00	3.30 ± 0.47	15.14	0.0001
After 45 min	2.07 ± 0.45	3.33 ± 0.55	9.71	0.0001
After 60 min	2.53 ± 0.63	3.47 ± 0.57	6.06	0.0001
After 75 min	2.46 ± 0.51	3.40 ± 0.50	7.20	0.0001
After 90 min	2.00 ± 0.00	3.33 ± 0.48	15.17	0.0001
After 105 min	2.00 ± 0.00	3.50 ± 0.52	15.79	0.0001
After 120 min	2.00 ± 0.01	3.00 ± 0.01	7.29	0.0001
Post-operative
After 0 min	2.00 ± 0.00	2.23 ± 0.43	2.92	0.006
After 15 min	2.00 ± 0.00	2.00 ± 0.00	0.01	0.99
After 30 min	2.00 ± 0.00	2.00 ± 0.00	0.01	0.99