Table 3.

Disease probabilities per class for males and females.

Males	Class 1	Class 2	Class 3	Class 4
Probability of membership	268 (6.5%)	90 (2.2%)	376 (9.2%)	3369 (82.1%)
Diabetes	0.54	0.20	0.11	<0.01
Coronary Artery Disease	0.20	0.19	0.16	0.04
Osteoporosis	0.05	<0.01	0.16	0.01
Back Pain	0.11	0.20	0.88	0.08
Neck Pain	0.04	0.24	0.51	0.02
Knee Pain	0.16	0.29	0.81	0.08
Colorectal Cancer	<0.01	0.02	0.01	<0.01
Cerebrovascular disease	0.06	0.09	0.02	<0.01
Asthma	<0.01	0.55	0.06	0.01
Wheezing	<0.01	0.73	0.09	0.03
Females	Class 1	Class 2	Class 3	Class 4
Probability of membership	223 (3.8%)	1479 (25.0%)	695 (11.7%)	3529 (59.6%)
Conditional probability of a Yes response
Diabetes Mellitus	0.21	0.14	0.21	0.05
Coronary Artery Disease	0.27	0.10	0.19	0.03
Osteoporosis	0.36	0.25	0.49	<0.01
Back Pain	0.39	0.38	0.99	0.08
Neck Pain	0.20	0.17	0.83	0.01
Knee Pain	0.54	0.59	0.96	0.01
Breast Cancer	0.03	0.02	0.03	0.01
Colorectal Cancer	0.02	<0.01	<0.01	0.01
Cerebrovascular disease	0.03	0.02	0.04	0.01
Asthma	0.58	<0.01	0.05	0.01
Wheezing	0.56	<0.01	0.11	0.02

Conditional probabilities >0.5 in bold to facilitate interpretation.