Discussion Questions

Discussion Question 1

Case-control, cohort, and cross-sectional studies are referred to as observational studies methods. In such methods, the investigators only have to observe the situation and do not carry out any intervention. Observational studies are often used in medical and nursing fields. It is due to the fact that most of the medical and nursing situations only need to be observed. Data gained from large observational studies help clarify the flexibility and acceptance of marketed medicines. These studies benefit research studying heterogeneous and large patient population having chronic diseases. Similarly, it is also a helpful research method while studying ...