Tag: consumer bias

Sampling Bias in Clinical Research

Sampling bias is one of the most common threats to credible research results. If your study participants do not accurately represent your target population, your findings may look strong on paper but fail in the real world. Sampling bias occurs when the participants selected for a study are not representative of the population the results are meant to reflect. It matters because biased samples can distort outcomes, limit generalizability, and weaken the credibility of product

By Ben Brockman

Understanding Attrition Bias in Clinical Studies

Attrition bias is one of the most common and least understood sources of error in clinical and consumer research. It shows up when participants drop out of a study and those dropouts are not random. For brands relying on study data to guide decisions, this can quietly undermine confidence, credibility, and trust. This article explains what attrition bias is, why it matters, how it happens, and what brands can do to reduce its impact when running human studies. Attrition bias

By Ben Brockman