The Korean Journal of Pain

Table 4

Change in Three Months the Results of the Clinical Functional Test

Group		Baseline	1 mo	3 mo	1 mo-baseline P value	3 mo-1 mo P value	3 mo-baseline P value
US-guided GNB	SCT	16.16 ± 4.77	13.51 ± 3.58	14.57 ± 4.56	0.001^*	0.011^*	0.002^*
	TUGT	11.58 ± 2.52	9.41 ± 1.76	9.54 ± 2.15	0.001^*	0.82	0.001^*
	30-s CST	8.71 ± 2.25	10.61 ± 2.52	9.45 ± 2.64	0.001^*	0.001^*	0.007^*
	6MWT	364.71 ± 71.74	406 ± 65.71	376 ± 60.58	0.001^*	0.58	0.001^*
Blind GNB	SCT	13.72 ± 2.72	12.16 ± 3.06	12.90 ± 2.75	0.002^*	0.02	0.03
	TUGT	10.09 ± 1.89	8.94 ± 1.21	9.25 ± 1.04	0.004^*	0.03	0.04
	30-s CST	9.95 ± 2.43	10.11 ± 2.95	10.15 ± 2.03	0.71	0.71	0.45
	6MWT	400.75 ± 62.53	401 ± 89.44	406.21 ± 27.41	0.07	0.011^*	0.31

Values are presented as mean ± standard deviation.

US: ultrasound, GNB: genicular nerve block, SCT: stair climb test, TUGT: timed up and go test, 30-s CST: 30-second chair stand test, 6MWT: 6-minute walk test.

^*Asterisk indicates a statistically significant (P < 0.017).

Korean J Pain 2020;33:258~266 https://doi.org/10.3344/kjp.2020.33.3.258