Table 2.

Patients’ smoking status according to patients and physicians

Smoking status		According to patients
n
%		Non-smoker	Ex-smoker	Current smoker	Total
According to physicians	Non-smoker	707	177	73	957
		27.3	6.8	2.8	36.9
	Ex-smoker	81	407	81	569
		3.1	15.7	3.1	22,0
	Current smoker	34	59	450	543
		1.3	2.3	17.4	21,0
	Do not know	284	127	111	522
		11,0	4.9	4.3	20,1
	Total	1106	770	715	2591
		42.7	29.7	27.6	100