Ontology highlight
ABSTRACT:
SUBMITTER: D'Angelo GM
PROVIDER: S-EPMC3772686 | biostudies-literature | 2012 Dec
REPOSITORIES: biostudies-literature
D'Angelo Gina M GM Luo Jingqin J Xiong Chengjie C
Journal of biometrics & biostatistics 20121201 8
In the dementia area it is often of interest to study relationships among regional brain measures; however, it is often necessary to adjust for covariates. Partial correlations are frequently used to correlate two variables while adjusting for other variables. Complete case analysis is typically the analysis of choice for partial correlations with missing data. However, complete case analysis will lead to biased and inefficient results when the data are missing at random. We have extended the pa ...[more]