Table 3.

Unadjusted and adjusted odds ratios (95% confidence intervals) of MCC associated with geographic

	OR	95%CI	P	Adjusted variables
Model 0				Unadjusted
Eastern Xinjiang	ref
Southern Xinjiang	1.398	(1.349–1.450)	< 0.001
Northern Xinjiang	2.062	(1.984–2.142)	< 0.001
Model 1				Plus gender and age group
Eastern Xinjiang	ref
Southern Xinjiang	1.420	(1.369–1.473)	< 0.001
Northern Xinjiang	2.085	(2.006–2.168)	< 0.001
Model 2				Plus gender, age group and education level
Eastern Xinjiang	ref
Southern Xinjiang	1.412	(1.361–1.464)	< 0.001
Northern Xinjiang	2.030	(1.952–2.111)	< 0.001
Model 3				Plus gender, age group, education level, smoking and alcohol consumption
Eastern Xinjiang	ref
Southern Xinjiang	1.418	(1.367–1.471)	< 0.001
Northern Xinjiang	2.021	(1.944–2.102)	< 0.001

Abbreviations: MCC: multiple chronic conditions