Format
A data frame with 115 observations on the following 59 variables.
sample- a numeric vector representing sample number.
PHENO- a factor representing high and low fasting blood glucose, with levels
MomHighFPG MomLowFPG. age_ogtt- a numeric vector representing the woman's age in years when the oral glucose tolerance test was performed.
age_ogtt_mc- a numeric vector representing mean centered age_ogtt.
ga_ogtt_wks- a numeric vector representing gestational age in weeks when the oral glucose tolerance test was performed.
ga_ogtt_wks_mc- a numeric vector representing mean centered ga_ogtt_wks.
FCg- a factor representing field center where the data were collected with levels
BCD E F P. parity12- a numeric vector with 1 indicative of previous pregnancy and 0 otherwise.
storageTimesYears- a numeric vector representing the number of years the metabolite sample had been stored prior to assay.
storageTimesYears_mc- a numeric vector representing mean centered storageTimesYears.
ketovaline- a numeric vector representing log2 transformed metabolite abundance.
alpha.ketoglutaric.acid- a numeric vector representing log2 transformed metabolite abundance.
ketoleucine- a numeric vector representing log2 transformed metabolite abundance.
acetoacetate- a numeric vector representing log2 transformed metabolite abundance.
aldohexose- a numeric vector representing log2 transformed metabolite abundance.
beta.alanine- a numeric vector representing log2 transformed metabolite abundance.
methylmalonic.acid- a numeric vector representing log2 transformed metabolite abundance.
creatinine- a numeric vector representing log2 transformed metabolite abundance.
hexuronic.acid- a numeric vector representing log2 transformed metabolite abundance.
ethanolamine- a numeric vector representing log2 transformed metabolite abundance.
glutamine- a numeric vector representing log2 transformed metabolite abundance.
glycolic.acid- a numeric vector representing log2 transformed metabolite abundance.
isoleucine- a numeric vector representing log2 transformed metabolite abundance.
malonic.acid- a numeric vector representing log2 transformed metabolite abundance.
ribose- a numeric vector representing log2 transformed metabolite abundance.
phenylalanine- a numeric vector representing log2 transformed metabolite abundance.
pyruvic.acid- a numeric vector representing log2 transformed metabolite abundance.
hexitol.1- a numeric vector representing log2 transformed metabolite abundance.
lysine- a numeric vector representing log2 transformed metabolite abundance.
disaccharide.1- a numeric vector representing log2 transformed metabolite abundance.
tyrosine- a numeric vector representing log2 transformed metabolite abundance.
leucine- a numeric vector representing log2 transformed metabolite abundance.
hexitol.2- a numeric vector representing log2 transformed metabolite abundance.
disaccharide.2- a numeric vector representing log2 transformed metabolite abundance.
ornithine- a numeric vector representing log2 transformed metabolite abundance.
disaccharide.3- a numeric vector representing log2 transformed metabolite abundance.
beta.tocopherol- a numeric vector representing log2 transformed metabolite abundance.
hexitol.3- a numeric vector representing log2 transformed metabolite abundance.
benzene.1.2.4.triol- a numeric vector representing log2 transformed metabolite abundance.
heptadecane- a numeric vector representing log2 transformed metabolite abundance.
nonadecane- a numeric vector representing log2 transformed metabolite abundance.
tetradecanedioic.acid- a numeric vector representing log2 transformed metabolite abundance.
pentadecanoic.acid- a numeric vector representing log2 transformed metabolite abundance.
undecane- a numeric vector representing log2 transformed metabolite abundance.
methyl.heptadecanoate- a numeric vector representing log2 transformed metabolite abundance.
hydrocarbon- a numeric vector representing log2 transformed metabolite abundance.
deoxyhexose- a numeric vector representing log2 transformed metabolite abundance.
glucose- a numeric vector representing log2 transformed metabolite abundance.
pentose.sugar- a numeric vector representing log2 transformed metabolite abundance.
hexitol.4- a numeric vector representing log2 transformed metabolite abundance.
beta.sitosterol- a numeric vector representing log2 transformed metabolite abundance.
X1.5.anhydroglucitol- a numeric vector representing log2 transformed metabolite abundance.
threonine- a numeric vector representing log2 transformed metabolite abundance.
proline- a numeric vector representing log2 transformed metabolite abundance.
campesterol- a numeric vector representing log2 transformed metabolite abundance.
X6.deoxy.glucose- a numeric vector representing log2 transformed metabolite abundance.
erythronic.acid- a numeric vector representing log2 transformed metabolite abundance.
methyl.myristate- a numeric vector representing log2 transformed metabolite abundance.
methyl.eicosanoate- a numeric vector representing log2 transformed metabolite abundance.
Source
Scholtens DM, Muehlbauer MJ, Daya NR, Stevens RD, Dyer AR, Lowe LP, Metzger BE, Newgard CB, Bain JR, Lowe WL Jr; HAPO Study Cooperative Research Group. Metabolomics reveals broad-scale metabolic perturbations in hyperglycemic mothers during pregnancy. Diabetes Care. 2014 Jan; 37(1):158-66.