Je. Schwartz et al., LISREL MODELING OF HIGH-DENSITY-LIPOPROTEIN CHOLESTEROL (HDL) LEVELS IN MALE TWINS, Genetic epidemiology, 10(6), 1993, pp. 545-549
Based on the LISREL modeling approach for data from monozygotic (MZ) a
nd dizygotic (DZ) twins [Heath et al., 1989; Neale and Cardon, 1992],
the hypothesized variance of the logarithm of high density lipoprotein
cholesterol due to additive genetic factors was estimated to equal 19
% for males. Unobserved common environment accounted for 32% of the va
riance of log HDL. Both estimates controlled for body mass, alcohol co
nsumption, and smoking. The model had very strong goodness-of-fit indi
ces. (C) 1993 Wiley-Liss, Inc.