Table 4.

The cause of death reclassified according to the cigarette smoking (P=0.01).

Cause of death			Cigarette smoke, %
	Never	Current	Ex-smoker
	(n=51)	smoker (n=15)	(n=77)
Mesothelioma	92.2	93.3	67.5
Asbestosis	5.9	6.70	13.0
Lung cancer	0.0	0.0	15.6
Other tumors	0.0	0.0	2.6
Other cardiopulmonary diseases	2.0	0.0	1.3