Examples of observational designs include cross-sectional studies, cohort studies, and case-control studies. Beyond these, researchers may also encounter quasi-experimental, …

Jun 19, 2023 · Choosing an appropriate study design is one of many essential considerations before conducting research to minimise bias and yield valid results. This guide provides a …

In this article, which is the first part of a series on “study designs,” we provide an overview of research study designs and their classification. The subsequent articles will focus on individual …

Feb 27, 2025 · Case‐control studies are study designs that compare two groups, such as the subjects with disease (cases) to the subjects without disease (controls), and to look for …

4 days ago · Types of Study Designs Types of Study Designs Why it matters: The clinical question you ask determines which study design provides the most reliable answer. The …

Dec 1, 2025 · Free downloadable checklists to help you more easily and accurately perform critical appraisal across a number of different study types. Case reports and case series …

Aug 28, 2025 · Brief comparison of the advantages and disadvantages of the different types of study design.

Nov 10, 2025 · Cohort Studies [MeSH]* - Studies in which subsets of a defined population are identified. These groups may or may not be exposed to factors hypothesized to influence the …

Jan 5, 2026 · Provides guidelines on how to prepare, organize, and write a college-level research paper in the social and behavioral sciences, along with offering practical strategies for writing …

There are several types of research study designs, each with its inherent strengths and flaws. The study design used to answer a particular research question depends on the nature of the …