Table 2

Predictors of patient report of advice

Variable	n	Proportion of patients reporting advice	Standard error	Degrees of freedom	F	p Value
Hospital
A	103	0.772	0.042	3, 639	3.46	0.0162
B	304	0.681	0.024
C	141	0.799	0.036
D	100	0.658	0.043

Patient believes hospitalisation smoking related
Not at all	361	0.618	0.023	3, 639	10.64	0.0001
Somewhat	134	0.844	0.037
Very much	115	0.821	0.042
Don't know	38	0.901	0.068

Smoking related disease
Yes	320	0.770	0.025	1, 639	6.94	0.0086
No	328	0.667	0.025

Physician charts advice
Yes	351	0.788	0.025	1, 639	13.79	0.0002
No	297	0.658	0.023