Rate difference Daily number of cigarettes smoked Deaths from lung cancer Person- years at risk Mortality rate per 1000 person-vears per 1000 Rate Ratio person-years 0 3 42,800 0.07 referent referent 1-14 23 38,600 56 15-24 25+ 62 38,900 25.100 102,600 145,400 All smokers 141 Total 144 Question 18 Compute lung cancer mortality rates, rate ratios, and rate differences for each smoking category
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Because he was demanding to see a book, I got the call to go downstairs and deal with him. As Massey approached the disturbance, OMore shouted a single sentence: Do you know who I am? Massey replied that he did not have the slightest idea
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Curtains, drapes, and fluffy pillows hold on to smoke