Association between multiple comorbidities and self-rated health status in middle-aged and elderly Chinese: the China Kadoorie Biobank study

Table 4 Population attributable risks for poor self-rated health by multiple comorbidities^a

	Global SRH (Total n = 512,889)		Age-comparative SRH (Total n = 175,980)
	PAR	95% CI	PAR	95% CI
Cardiometabolic diseases
Coronary heart disease	4.44	4.14, 4.75	9.51	8.84, 10.25
Rheumatic heart disease	0.40	0.30, 0.51	0.92	0.67, 1.25
Stroke	3.20	2.92, 3.46	10.19	9.30, 11.14
Hypertension	7.84	7.26, 8.13	13.79	13.02, 14.78
Diabetes	4.35	4.08, 4.62	10.71	10.05, 11.32
Respiratory diseases
Tuberculosis	0.71	0.61, 0.83	1.28	1.08, 1.51
Emphysema/bronchitis	3.67	3.43, 3.93	7.81	7.19, 8.46
Asthma	0.57	0.48, 0.68	1.41	1.15, 1.71
Musculoskeletal diseases
Fracture	0.69	0.48, 0.89	1.23	0.89, 1.56
Rheumatoid arthritis	1.69	1.53, 1.87	3.34	2.99, 3.73
Mental diseases
Depressive Symptoms	1.05	0.91, 1.20	1.79	1.49, 2.12
Psychiatric disorders	0.43	0.35, 0.52	1.40	1.10, 1.76
Neurasthenia	1.25	1.11, 1.39	2.40	2.09, 2.74
Digestive diseases
Cirrhosis/chronic hepatitis	0.80	0.70, 0.92	2.05	1.75, 2.37
Peptic ulcer	2.62	2.44, 2.84	5.42	5.00, 5.87
Gallstone/gallbladder disease	3.44	3.22, 3.72	6.65	6.18, 7.12
Cancer	0.77	0.66, 0.90	2.66	2.22, 3.17
Other diseases
Kidney disease	0.92	0.81, 1.05	1.87	1.63, 2.14
Head injury	0.21	0.13, 0.29	0.57	0.42, 0.73

Abbreviations: CI confidence intervals, PAR population attributable risks
^aNote that the prevalences of these diseases and symptoms overlap and therefore the population attributable risks cannot be summed up but should be considered as relative

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