Table 5.

Predictors of physical activity.

			95% Confidence Interval
Parameter	B	SE	Lower	Upper	Wald	p
Intensity = low	0.28	0.32	−0.35	0.91	0.76	0.383
Intensity = moderate	1.39	0.35	0.71	2.07	16.2	<0.001
Age group = 18 to 25 years	0.02	0.47	−0.92	0.95	0	0.973
Age group = 26 to 45 years	0.02	0.38	−0.72	0.76	0	0.959
Age group = > 45 years	0a
Gender = Males	0.82	0.34	0.16	1.49	5.91	0.015
Gender = Females	0a
Dependent variable: intensity of physical activity model, age group and gender.
A, Set to zero because this parameter is redundant; b, fixed at the displayed value.