What is the incidence density of alcohol-related hospital

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Assignment:

An epidemiologist is interested in studying the rate of hospital admissions for alcohol use in a population of 3,000 college students known to be at risk. The epidemiologist chose to follow these students for a total of 4 years. A total of 1,475 students were followed for the entire 4-year period, and 250 alcohol-related hospital admissions were among these students. 725 students were followed for 3 years and among these students, there were 80 alcohol-related hospital admissions. 495 students were followed for 2 years and among these, there were 45 alcohol-related hospital admissions. 305 students were followed for only 6 months and among these students, there were 25 alcohol-related hospital admissions.

What is the incidence density of alcohol-related hospital admissions per 1000 person-years from this study? Please round your answer to the 10th decimal place.

Reference no: EM133450221

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