Fear-avoidance beliefs are associated with a high fat content in the erector spinae: a 1.5 tesla magnetic resonance imaging study

Table 4 Multiple regression analysis IMAT LMM L4-L5 & L5-S1

	Variable	Unstandardized coefficients			Standardized coefficients	P-value
		B	95% CI		βeta
		B	Lower	Upper	βeta
M1	(Constant) FABQ-PA	15.196 0.456	1.394 −0.406	28.998 1.319	0.228	0.032 0.284
M2	(Constant) FABQ-P Age DD L4 DD L5	−13.341 0.336 0.430 0.766 1.003	−30.157 −0.334 0.104 − 1.777 − 1.333	3.475 1.006 0.756 3.309 3.140	0.168 0.533 0.122 0.174	0.362 0.307 0.012 0.536 0.338

Abbreviations; M Model, IMAT Intramuscular Adipose Tissue, DD Disc Degeneration, FABQ-PA Fear-avoidance beliefs questionnaire subdomain physical activity, LMM Lumbar Multifidus

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