CURRICULUM

Epidemiology: Four Difficulties, 4000 Levels

Epidemiology has four difficulties with 1000 levels each and ten questions per level; check the population before choice. Epidemiology levels focus on rates, study design and causal inference. For each result, name the denominator and the comparison group before interpreting it.

流行病学基础闯关Epidemiology Basics1000 关流行病学进阶闯关Epidemiology Intermediate1000 关流行病学高阶闯关Epidemiology Advanced1000 关流行病学挑战闯关Epidemiology Challenge1000 关

How it works

  1. Start at the basic difficulty.
  2. Ten questions per level; clear one to unlock the next.
  3. Review at 1/3/7/14/30 days.

FAQ

Which difficulty?

Start at basic and move up when accuracy stays above 80%.

How many levels each?

1000.