Question

4) A total of 100 people with hypertension were followed up for 3 years to observe for the development of myocardial infarction in a cohort study. At 1P
the end of first year, 10 people developed myocardial infarction, at the end of second year, 10 people left the study and at the end of third year, another 10
people developed myocardial infarction. Calculate the total person years of observation in this study?
a) 250
b) 260
Oc) 270
d) 280​

Answer 1

Answer:

bla bla

Explanation:

bla bla bla bla blajsueheiwjioejeiejoenwiqjq0i283u4729w0jrjdnbd