Appendix 1
Table 8
RELATIVE DEATH RATES FROM LUNG CANCER STANDARDISED
FOR AGE BY AMOUNT SMOKED IN CASE-CONTROL AND COHORT STUDIES: MEN
AGED 45-74 YEARS
|
Study | Rate as per cent of that for all men
|
| | Smokers of (per day):
|
| Non-smokers
| 1-14g | 15-24g
| 25g or more |
|
Case-control (Doll & Hill, 1952) | 6
| 79 | 112
| 201 |
Cohort (Doll & Hill, 1954) | 0
| 68 | 133
| 199 |
|
|
|