Table 2.

Intraclass correlation coefficient between test-retest of Short Form McGill Pain Questionnaire-2

Item	Domain	Original SF-MPQ-2	Mean	SD	ICC	95% CI	P value
1	Continuous	Throbbing pain	3.1	3.4	0.86	0.74-0.93	<0.001
2	Intermittent	Shooting pain	6.8	3.2	0.67	0.39-0.82	<0.001
3	Intermittent	Stabbing pain	2.4	3.8	0.75	0.54-0.87	<0.001
4	Intermittent	Sharp pain	5.7	3.7	0.81	0.65-0.90	<0.001
5	Continuous	Cramping pain	5.0	4.0	0.74	0.56-0.87	<0.001
6	Continuous	Gnawing pain	6.5	3.6	0.86	0.74-0.92	<0.001
7	Neuropathic	Hot-burning pain	4.9	3.9	0.77	0.58-0.88	<0.001
8	Continuous	Aching pain	4.7	4.1	0.71	0.47-0.84	<0.001
9	Continuous	Heavy pain	4.8	4.2	0.78	0.59-0.88	<0.001
10	Continuous	Tender	4.2	4.1	0.88	0.77-0.93	<0.001
11	Intermittent	Splitting pain	6.1	3.5	0.81	0.65-0.90	<0.001
12	Affective	Tiring-exhausting	7.2	3.3	0.81	0.65-0.90	<0.001
13	Affective	Sickening	7.2	3.3	0.67	0.39-0.82	<0.001
14	Affective	Fearful	4.1	4.2	0.59	0.23-0.78	0.0030
15	Affective	Punishing-cruel	4.7	4.1	0.60	0.26-0.78	0.0020
16	Intermittent	Electric-shock pain	2.4	3.4	0.55	0.17-0.76	0.0060
17	Neuropathic	Cold-freezing pain	4.1	4.1	0.84	0.71-0.91	<0.001
18	Intermittent	Piercing	2.2	3.4	0.30	(-0.27)-0.62	0.12
19	Neuropathic	Pain caused by light touch	4.4	3.8	0.65	0.36-0.81	<0.001
20	Neuropathic	Itching	1.9	3.1	0.75	0.54-0.87	<0.001
21	Neuropathic	Tingling or 'pins and needles'	4.2	4.0	0.64	0.33-0.81	0.0010
22	Neuropathic	Numbness	4.4	4.0	0.86	0.73-0.92	<0.001

SD=Standard Deviation, ICC=Intraclass Correlation Coefficient, CI=Confidence Interval