Table 4

Work conditions and other pain as risk factors for new onset shoulder pain* (univariate associations)

Exposure	Shoulder pain				Unadjusted		Adjusted*
	Baseline		12 months		Unadjusted		Adjusted*
	No	Yes	No	Yes	OR	95% CI	OR	95% CI
*Adjusted for gender, age group, and occupation.
Working conditions
Work in hot conditions
No	396	71	304	59	1	Referent	1	Referent
Yes	142	21	87	13	0.8	0.5 to 1.2	0.8	0.5 to 1.2
Work in cold conditions
No	432	71	329	63	1	Referent	1	Referent
Yes	83	21	60	9	1.2	0.8 to 1.8	1.1	0.7 to 1.9
Work in damp conditions
No	399	66	308	55	1	Referent	1	Referent
Yes	94	19	81	17	1.2	0.8 to 1.8	1.2	0.7 to 2.0
Other pain
(Any pain other than shoulder pain)
No	315	46	228	32	1	Referent	1	Referent
Yes	225	47	172	41	1.5	1.1 to 2.1	1.6	1.1 to 2.2