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. 2021 Jun 30;11(3):e110274. doi: 10.5812/aapm.110274

Table 3. Evaluation of Numerical Rating Pain Score (NRS) After Extubation.

	DP Group NRS						D Group NRS						P-Value
	0 - 1	2 - 3	4 - 5	6 - 7	8 - 9	10	0 - 1	2 - 3	4 - 5	6 - 7	8 - 9	10	P-Value
2h	0	25	21	4	0	0	4	17	23	6	0	0	0.100
6h	0	28	21	1	0	0	5	13	21	11	0	0	0.001^a
10h	2	34	13	1	0	0	2	19	22	6	1	0	0.025^a
14h	0	4	27	19	0	0	0	9	24	12	4	1	0.070
18h	0	9	23	18	0	0	0	2	29	13	6	0	0.008^a
22h	0	24	20	6	0	0	0	5	25	14	6	0	0.001^a
26h	0	20	25	5	0	0	0	14	27	8	1	0	0.400
30h	1	11	32	6	0	0	0	15	30	4	1	0	0.500
36h	2	28	20	0	0	0	0	16	31	2	1	0	0.030^a

Abbreviation: NRS: numerical rating pain score.

^aSignificant P-value