Table 2.

Results of Latent Class Analysis by Race From the Coronary Artery Risk Development in Young Adults (CARDIA) Study Baseline Data: Conditional Item Response Probabilities

Lifestyle components	Blacks (n=2,451)				Whites (n =2,351)
	Most healthy, % (n=1,303; 53.2%)	Less healthy, % (n=619; 25.3%)	Unhealthy, % (n=451; 18.4%)	Most unhealthy, % (n=78; 3.2%)	Most healthy, % (n=1,176; 50.0%)	Moderately healthy, % (n=451; 19.2%)	Somewhat unhealthy, % (n=266; 11.3%)	Most unhealthy, % (n=458; 19.5%)
Energy intake: normal	0.70	0.48	0.56	0.00	0.81	0.94	0.64	0.59
Energy intake: overeat	0.30	0.52	0.44	1.00	0.19	0.06	0.36	0.41
Physically active: no	0.56	0.00	1.00	0.11	0.00	1.00	0.00	0.62
Physically active: yes	0.44	1.00	0.00	0.89	1.00	0.00	1.00	0.38
Drink: never	0.71	0.25	0.25	0.00	0.39	0.51	0.00	0.27
Drink: moderate	0.29	0.66	0.56	0.12	0.61	0.48	0.48	0.48
Drink: substantial	0.00	0.10	0.19	0.88	0.00	0.02	0.52	0.25
Smoke: never	0.88	0.37	0.24	0.05	0.70	0.74	0.43	0.28
Smoke: past	0.07	0.12	0.09	0.10	0.19	0.20	0.23	0.12
Smoke: current	0.05	0.52	0.67	0.85	0.10	0.06	0.35	0.61