Article
Increase in power through multivariate analyses.
Behavior genetics - 1 Sept 1998
Schmitz S, Cherny S S, Fulker D W
Abstract excerpt
Power to detect genetic and environmental influences increases not only with sample size but also with the number of measurements through longitudinal and/or multivariate designs, if those measurements correlate with each other. Power simulations are presented for uni- through quadrivariate cases...
Topics
- Genotype
- Humans
- Longitudinal Studies
- Models, Genetic
- Multivariate Analysis
- Phenotype
- Probability
- Sample Size
- Social Environment
- Twin Studies as Topic