scispace - formally typeset
Open Access

The analysis of longitudinal data

Peter J. Diggle
About: 
The article was published on 2002-01-01 and is currently open access. It has received 3708 citations till now.

read more

Citations
More filters
Journal ArticleDOI

Reduction in the incidence of type 2 diabetes with lifestyle intervention or metformin.

William C. Knowler, +6 more
- 07 Feb 2002 - 
TL;DR: In this paper, the authors compared a lifestyle intervention with metformin to prevent or delay the development of Type 2 diabetes in nondiabetic individuals. And they found that the lifestyle intervention was significantly more effective than the medication.
Journal ArticleDOI

lmerTest Package: Tests in Linear Mixed Effects Models

Alexandra Kuznetsova, +2 more
- 06 Dec 2017 - 
TL;DR: The lmerTest package extends the 'lmerMod' class of the lme4 package, by overloading the anova and summary functions by providing p values for tests for fixed effects, and implementing the Satterthwaite's method for approximating degrees of freedom for the t and F tests.
Book

Experimental Design and Data Analysis for Biologists

Gerry P. Quinn, +1 more
TL;DR: An essential textbook for any student or researcher in biology needing to design experiments, sample programs or analyse the resulting data is as discussed by the authors, covering both classical and Bayesian philosophies, before advancing to the analysis of linear and generalized linear models Topics covered include linear and logistic regression, simple and complex ANOVA models (for factorial, nested, block, split-plot and repeated measures and covariance designs), and log-linear models Multivariate techniques, including classification and ordination, are then introduced.
Journal ArticleDOI

Design and validation of a histological scoring system for nonalcoholic fatty liver disease

David E. Kleiner, +12 more
- 01 Jun 2005 - 
TL;DR: A strong scoring system and NAS for NAFLD and NASH with reasonable inter‐rater reproducibility that should be useful for studies of both adults and children with any degree ofNAFLD are presented.
Posted Content

Principles of data mining

David J. Hand, +2 more
TL;DR: This paper gives a lightning overview of data mining and its relation to statistics, with particular emphasis on tools for the detection of adverse drug reactions.