Table 5.

Multivariate analysis of factors associated with > 50%-IVSN Modic 1 signal changes detected on lumbar MRI

	Adjusted OR	95% CI	p value
Modic 1 signal at L4/L5	0.191	0.060-0.610	0.005*
Anterior disc herniation	0.205	0.060-0.607	0.004*
Posterior osteophytes	0.268	0.095-0.753	0.012*

OR odds ratio, CI confidence interval

Adjusted for: age, sex, Modic 1 height and width

*p value < 0.05