corr_group_info
corr_group_info.RdA data frame of clinical data for correlation analysis workflow. The data was obtained from Bowler RP et al.'s study, "Plasma Sphingolipids Associated with Chronic Obstructive Pulmonary Disease Phenotypes." Targeted mass spectrometry identified 69 distinct plasma sphingolipid species in 129 current and former smokers. This cohort was analyzed to explore the associations between plasma sphingolipids and COPD subphenotypes, including airflow obstruction, emphysema, and frequent exacerbations.
Usage
data("corr_group_info")Format
A data frame with 129 observations on the following 9 variables.
sample_namea character vector
FEV1_FVCa numeric vector
Emphysemaa numeric vector
Exacerbationsa numeric vector
Agea numeric vector
Sexa numeric vector
Smokinga numeric vector
BMIa numeric vector
FEV1a numeric vector
Source
Bowler RP, Jacobson S, Cruickshank C, Hughes GJ, Siska C, Ory DS, Petrache I, Schaffer JE, Reisdorph N, Kechris K. Plasma sphingolipids associated with chronic obstructive pulmonary disease phenotypes. Am J Respir Crit Care Med. 2015;191(3):275-84.
Examples
data(corr_group_info)