Epidemiological studies:
A) have high statistical power.
B) are totally reliable and valid.
C) do not measure human deaths.
D) measure real human illness.

Question

Quizplus · Accepted Answer

Epidemiological studies measure real human illness and are a valuable tool for understanding the distribution, determinants, and risk factors of diseases in populations. While they may not be totally reliable and valid and may not capture all human deaths, they do provide important information for public health interventions and policies. Statistical power varies depending on the study design and sample size.

Epidemiological Studies