A 5-year prospective cohort study was conducted to assess the…

Question Answered step-by-step A 5-year prospective cohort study was conducted to assess the… A 5-year prospective cohort study was conducted to assess the association between cigarette smoking and reduced lung function among 2,561 individuals at-risk. Of these, 493 were followed for 1 year, 562 were followed for 2 years, 437 were followed for 3 years, 622 were followed for 4 years, and 447 were followed for 5 years. By the end of the study, 351 participants had been diagnosed with reduced lung function during the 5-year period. Calculate the incidence density rate per 1,000 person-years.  Please give your answer rounded to the 10th decimal place.  Math Statistics and Probability EPID 001 Share QuestionEmailCopy link Comments (0)