ets exposure, lung cancer - Legacy Tobacco Documents Library
ets exposure, lung cancer - Legacy Tobacco Documents Library
ets exposure, lung cancer - Legacy Tobacco Documents Library
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p . .ive ssnoking e}sic is Ckinss w.msa'<br />
lad. In addidoo to ever-smokers (S), therc re staokin` at botae (H), workytaca (iN') .<br />
were xIlosr who lud eohabitins rslsuves or both (HW') bad X.Rs oaly mtrSinally<br />
asnokinY in their presence at home (H) .<br />
or tDosr da.i.)y exposed at tbeir workplau<br />
for a auraber of years (W) . In Fg . I three<br />
tn u.-seetin t cirtJ cs La v e b .ea dra wa to<br />
0kovra sevctt possibie catcj orics aad one a- s+'I'' ""*'*"'<br />
4ol .ited circle (N) representinj those who<br />
lu .d aever beea ezposed to any of thcse<br />
stIular aourtet . Passive erposure ls de~<br />
aotez3 by the shaded area . and includes<br />
sidutrcam smoke hom lSOme or workplace<br />
To set wizether this qtulitativa method<br />
of usessmeat wou7d duc irninau higher<br />
risk Foups, all patienu and controls we•<br />
re fined into tac :, af these i d4fferent<br />
smoke <strong>exposure</strong> atejories and the odds<br />
ratios were caJculated (Table II) . It t8osr<br />
wiraing none (h1 represeot the standard<br />
witt a relative risk (RR) of 1-D0, smokers<br />
with no other source of ezposvre (S) or<br />
triu]tiple sources (SH, S' .' . 3HV,') had RR.s<br />
ranting from .2 .Sb to 5 .45, wheress nonamokers<br />
who were only esposed to pusi•<br />
Iva : saakad<br />
Passive axpoiure at vork place<br />
t4 1 • smult t+rrot,uV meso .ia .<br />
http://legacy.library.ucsf.edu/tid/wyk81f00/pdf<br />
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No exposuz• ca :aed