2 2 What is incidence in epidemiology

[@H.HEALTH]

Thank you Mam,
Very well explained!

[@althepsyphros3314]

What if it's a study that looks back at old records? Like retrospective?

[@patiencejames8846]

Well explained.

[@phillipmunkhuwa1453]

well explained

[@fatimanasir8803]

Excellent explanation. Bless you.

[@omedj9151]

Thank you

[@Honey-nv9dp]

How is 4 years of exposure equivalent to 50 months???

[@user-tm27651]

Yeah, I got 48.

[@abhijeet_ghosh]

“Person time stops IN year 4,” not exactly ON year 4. Person 1 died 2 months after year 4, making 50 months.