Written by the leading expert in the field, this text reviews the major new developments in
envelope models and methods An Introduction to Envelopes provides an overview of the …

Beyond Multiple Linear Regression: Applied Generalized Linear Models and Multilevel
Models in R is designed for undergraduate students who have successfully completed a …

The present study evaluated a positive psychology school-based intervention aimed at
enhancing mental health and empowering the entire educational staff and students at a …

Group-level variance estimates of zero often arise when fitting multilevel or hierarchical
linear models, especially when the number of groups is small. For situations where zero …

Modelling Survival Data in Medical Research, Fourth Edition, describes the analysis of
survival data, illustrated using a wide range of examples from biomedical research. Written …

This book focuses on tools and techniques for building regression models using real-world
data and assessing their validity. A key theme throughout the book is that it makes sense to …

Political interest is the strongest predictor of'good citizenship', yet hardly anything is known
about it. For the first time in over three decades, here is a study explaining what political …

Background: Delays and deficits in joint attention and symbolic play constitute two important
developmental problems in young children with autism. These areas of deficit have been …

This is the sixth edition of a popular textbook on multivariate analysis. Well-regarded for its
practical and accessible approach, with excellent examples and good guidance on …

Importance Diagnosis of human immunodeficiency virus (HIV) infection, linkage and
retention in care, and adherence to antiretroviral therapy are steps in the care continuum …