Table 2. Prevalences of the 13 chronic conditions.

Condition	Prevalence [%]	95% confidence interval
Hypertension	57.9	[56.3–59.4]
Eye disease	38.1	[36.6–39.6]
Heart disease	25.8	[24.4–27.1]
Diabetes mellitus	16.8	[15.6–17.9]
Joint disease	16.2	[15.1–17.4]
Lung disease	10.3	[9.4–11.2]
Gastrointestinal disease	8.7	[7.8–9.6]
Mental disease	8.4	[7.5–9.3]
Stroke	7.0	[6.2–7.8]
Cancer	4.3	[3.6–4.9]
Kidney disease	4.0	[3.4–4.6]
Neurological disease	3.4	[2.9–4.0]
Liver disease	2.4	[1.9–2.9]