Heterogeneity in the biological and cultural determinants of high-density lipoprotein cholesterol in five North American populations: the Lipid Research Clinics Family Study.
Heterogeneity in the source of familial resemblance for high-density lipoprotein (HDL) cholesterol in 5 different Lipid Research Clinics (Cincinnati, Iowa, Minnesota, Oklahoma and Stanford) was assessed using a general linear model for cultural and biological inheritance. No evidence of heterogeneity was found in any of the parameters of the model. Under the most parsimonious hypothesis, using data pooled over all clinics, genetic and cultural heritability were both significant and were estimated to be 0.52 +/- 0.04 and 0.09 +/- 0.02, respectively; there was cultural transmission but no maternal effects; marital and nontransmitted sibship environmental resemblance were significant.
Vogler
G P
GP
Division of Biostatistics, Washington University School of Medicine, St. Louis, Mo.
Wette
R
R
Laskarzewski
P M
PM
Perry
T S
TS
Rice
T
T
Province
M A
MA
Rao
D C
DC
D008076:Cholesterol, HDL / Q000235:genetics / Q000378:metabolism*; D004777:Environment; D005260:Female; D014644:Genetic Variation; D005828:Genetics, Population; D006801:Humans; D008297:Male; D008957:Models, Genetic; D010641:Phenotype; D013223:Statistics as Topic; D014481:United States
D008076:Cholesterol, HDL