Tag: epidemiological studies
-
Lecture 8: The Truth Check – Validity of Epidemiological Studies
The main goal of any study is to get an accurate estimate of the relationship between an exposure (like using SuperPaste) and an outcome (like getting dental caries). Accuracy involves both precision and validity. 1. Types of Validity Epidemiological studies must satisfy two types of validity: Type of Validity Question Asked Significance Internal Validity Are…
-
Breadth and Depth of Inquiry in Health Research (Part IV)
Health research encompasses a wide range of inquiries that investigate the complex interplay between human health, the environment, and healthcare systems. Understanding the breadth and depth of these inquiries is essential for developing effective interventions and policies that address public health challenges. This chapter explores three critical dimensions of health research: the human host, the…