Statistical Method Used Influences Results Of Observational Studies. ScienceDaily . Retrieved February 28, 2025 from www.sciencedaily.com / releases / 2007 / 01 / 070116205526.htm ...

Statisticians point out that medical and other observational studies often produce results ... for bioinformatics at the National Institute of Statistical Sciences (NISS), and Alan Karr, director ...

Our study has a number of strengths. With 1.5 million patients and 3.2 million person-years of observation, we had the statistical power to robustly assess this important drug safety issue.

A diet high in meat — particularly processed meat and unprocessed red meat — could increase the risk of developing type 2 diabetes, according to new research from the University of Cambridge.

Data from observational studies are often used to compare the ... to be highly sensitive to the method of statistical analysis applied. Caution is thus required when making policy decisions ...

This includes efforts to support study design and sample size calculation and to develop and implement statistical analysis plans, electronic data capture, and data management for clinical trials and ...