Systematic review of cigar smoking and all cause and smoking related mortality

BMC Public Health

Table 21 Current cigar smoking and stroke

Study	Cohort name	Cigar smoker deaths	Effect estimate	95% CI	Measure	Primary/secondary*	Adjustment	ICD codes
*Current Cigar*
Kahn1966	Dorn study	135	1.08	(0.91, 1.28)	SMR		Age	ICD 7: 330-334
Shanks1998	CPS-I	431	0.96	(0.87, 1.06)	IRR	Primary	Age
Shanks1998	CPS-I	133	0.92	(0.77, 1.09)	IRR	Secondary	Age
*Current Cigar and/or Pipe*
Haheim1996	Oslo study	7	3.6	(1.05, 12.30)	HR		Age, blood pressure/hypertension, fasting glucose/diabetes	ICD 8, 9: 430-438

*Primary cigar smoking: current, exclusive cigar smoking with no previous history of cigarette or pipe smoking; primary cigar and/or pipe smoking: current, exclusive cigar and/or pipe smoking with no previous history of cigarette smoking; secondary cigar smoking: current, exclusive cigar smoking with previous history of cigarette or pipe smoking; secondary cigar and/or pipe smoking: current, exclusive cigar and/or pipe smoking with previous history of cigarette smoking.

ISSN: 1471-2458