BMC Musculoskeletal Disorders

Table 2 Comparison of task-related pain factors among groups in each condition

From: Task-specific fear influences abnormal trunk motor coordination in workers with chronic low back pain: a relative phase angle analysis of object-lifting

	CLBP (n = 31)			HC (n = 20)			Repeated measures ANOVA
	10% condition	30% condition	50% condition	10% condition	30% condition	50% condition		F	p-value
Pain	0.10 (0.30)	0.65 (1.09)^#	2.35 (2.25) ^†	0 (0)	0 (0)	0 (0)	Interaction	12.59	< 0.01
							Weight	29.01	< 0.01
							Group	12.59	< 0.01
Discomfort	0.61 (1.07)	1.81 (1.55)^#	3.39 (2.66) ^†	0 (0)	0 (0)	0.55 (1.12)	Interaction	6.24	< 0.01
							Weight	46.43	< 0.01
							Group	14.30	< 0.01
Pain expect	0.65 (1.21)	2.06 (1.78)^#	4.52 (2.63) ^†	0 (0)	0.55 (0)	1.45 (1.62)	Interaction	6.24	< 0.01
							Weight	37.78	< 0.01
							Group	30.03	< 0.01
Fear	0.29 (0.96)	1.81 (2.02)^#	4.03 (2.75) ^†	0 (0)	0.3 (0.95)	0.4 (1.07)	Interaction	7.01	< 0.01
							Weight	24.87	< 0.01
							Group	11.41	< 0.01

Values are means (SD). 10% condition: the condition with 10% of body weight, 30% condition: with 30% of body weight, 50% condition: with 50% of body weight
^#p < 0.006 between HC and CLBP groups at 30% condition
^†p < 0.006 between HC and CLBP groups at 50% condition

Back to article page

ISSN: 1471-2474

Contact us

Submission enquiries: bmcmusculoskeletaldisorders@biomedcentral.com
General enquiries: ORSupport@springernature.com