Table 2.

Unadjusted and Adjusted odds ratios for CP, CWSP, and severe CP after 2 years by immigration status: Swedish-born population and Foreign-born population

			Unadjusted			Adjusted
	N	%	OR	95% CI	p value	OR	95%CI	p value
CP
Swedish-born	4083	39	1 [reference]			1 [reference]
Foreign-born	395	45	1.26	1.14–1.39	< 0.001	1.18	1.04–1.33	0.009
CWSP
Swedish-born	793	8	1 [reference]			1 [reference]
Foreign-born	101	11	1.66	1.42–1.94	< 0.001	1.39	1.15–1.69	0.001
Severe CP
Swedish-born	951	20	1 [reference]			1 [reference]
Foreign-born	158	32	1.76	1.47–2.09	< 0.001	1.51	1.23–1.87	< 0.001

Notes: CP=Chronic pain, CWSP=Chronic widespread pain, OR = Odds ratio, CI=Confidence interval, Adjusted = adjusted for age, sex, marital status, education, financial hardship, anxiety, depression, and changes in CP, CWSP, and severe CP