Is this an example of incidence or prevalence?
A study was conducted over a 20 year period involving 20,000 doctors.
of which 10,000 were given an anti heart attack medication. The other 10,000 were given a placebo.
After 20 years, the number of cases of heart attack for the anti medication were around 300/10,000 while the placebo group was 400/10,000.
Is this study an indication of incidence or prevalence and why?
Also, is 300/10,000 an example of incidence or prevalence?
- 2 months ago
A lot of sick doctors on that study.