A Study on the Relationship between Postural Control and Pain-Related Clinical Outcomes in Patients with Chronic Nonspecific Low Back Pain

Table 6

Pearson correlation coefficient between ODI scores and muscle onset time/iEMGs in the internal perturbation task.

	RA	GA	EO	ES
Onset time-ODI	−0.087	−0.327	−0.009	0.014
APAs-ODI	0.425	0.388	0.381	0.249
APAs1-ODI	0.309	0.506	0.263	0.248
APAs2-ODI	0.459	0.265	0.430	0.221
CPAs-ODI	0.134	−0.122	0.103	0.104
CPAs1-ODI	0.220	−0.101	0.215	0.171
CPAs2-ODI	0.072	−0.118	0.054	0.050

; .