. Author manuscript; available in PMC: 2015 Nov 5.

Published in final edited form as: Hum Factors. 2014 Feb;56(1):73–85. doi: 10.1177/0018720813513608

Table 3. Crude and Adjusted Odds Ratios of the Mean Composite Lifting Index (CLI) for Predicting Self-Reported Low-Back Pain (LBP) at One-Year Follow-Up (N = 78).

CLI Category	n	LBP Cases	M	SD	OR	95% CI	p	aOR^a	95% CI	p
Continuous CLI	78	25	1.5	1.0	1.3	0.8–2.1	.3	1.6	0.9–2.8	.08
CLI ≤ 1	29	6	0.7	0.2	Ref	Ref	Ref	Ref	Ref	Ref
1 < CLI ≤ 2	32	12	1.4	0.3	2.3	0.7–7.3	.16	3.2	0.9–11.2	.07
2 < CLI	17	7	3.0	1.1	2.7	0.7–10	.14	5.1^*	1.1–24.5	.04

Adjusted for history of prior self-reported LBP, supervisory support, and job strain.

p < .05.