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auch fiMUys hold as Yall for pssuve madtLq pxovinn np0ort to J*<br />
hypotn ..is that ens.-ito.e,t,l make acn in a sle,ilar .ay to<br />
w,.me.o smaka and tk.t K---s-- that tk only di :ferences between<br />
the tw types of etpesores are quantitative . 7h0 one otler study that<br />
fomd a statistically signifimrc hiyhe risk for ipidrrvn!d type .a .<br />
that of Cacfinrel's et. a1 . 130) . '(fry ra0ortad an odds rstio of 5 .0<br />
1951 Qu 1 .43 - 20 .101 assoriated with th6 kWa'd's srukitg at hose .<br />
Juietler study reported simiSar resoltv alt]au9h non significsnt .<br />
O.la9.r at . al .(33) reForteS an adiustsd odds ratio of 2 .66 (95% C :<br />
0.91-9 .101 for .pidereoid/snWl wll ateitaa•s . and an eidb ratio of<br />
1 .02 (95% C : .33-3 .161 for adcuwrrinos .<br />
'fis lapcrtana of psasive seoking in rlr teusdmld ant be put<br />
l= perspective with r.gad to the aoa.rt of 4XIasore nemo .ery to<br />
olsyrvs an effect of the sspnitude dnQihtl. We have pces.nted the<br />
utl.rtes of effects aaeclY.erJ with an exposure of 150 pmaJyeers .<br />
This is cqnivalant to Nvinq lived over a period of 30 years with fiw<br />
sokers, or with appearlestaly 4 ss7/ors for 37 years . it should 6e<br />
eaphasila0 that sodl 1M1 of exposure !s rather high and my be<br />
uroanon in the general p:qutatlon . In our study qtaQ. for iesrance .<br />
only 7.54 of the wsn and 4 .3% of the otRmLt attafntd that or<br />
hiqher levels of a¢oaira. lnlssd, la+er levels of exposure are . .ch<br />
sort caman . For example, Z56 of the oeses sid 20 .5i of the tvntrols<br />
eeporttl eAoau