Table 3:

Comparison of different routes with respect to recovery score

	Group	N	Median	Mean rank	Sum of ranks	p-value*
10 minutes	Oral	30	8	28.38	851.50	0.327
	Nasal	30	8	32.62	978.50
20 minutes	Oral	30	9	27.23	817.00	0.128
	Nasal	30	9.5	33.77	1013.00
30 minutes	Oral	30	10	30.32	909.50	0.918
	Nasal	30	10	30.68	920.50

*Mann–Whitney test