Table 6. Item-response probabilities for four class model: probability of individual diseases in latent class.

Item	Relatively healthier	Sick group with dominant presence of arthritis, asthma and depression	Sick group with dominant presence of HBP and diabetes	Sickest group with dominant presence of cancer, heart and stroke
% of respondents in the group	55.5	19.4	13.0	12.1
Cancer	0.17	0.17	0.13	0.34
Heart	0.12	0.04	0.13	0.54
HBP	0.27	0.42	0.99	0.69
Stroke	0.01	0.01	0.05	0.19
Diabetes	0.07	0.07	0.32	0.23
Asthma	0.08	0.44	0.06	0.23
Bronchitis	0.00	0.11	0.01	0.12
Arthritis	0.21	0.60	0.38	0.55
Osteoporosis	0.07	0.23	0.04	0.23
Depression and anxiety	0.06	0.31	0.13	0.20