title: Major strengths and weaknesses of the lod score method.
abstract: Strengths and weaknesses of the lod score method for human genetic linkage analysis are discussed. The main weakness is its requirement for the specification of a detailed inheritance model for the trait. Various strengths are identified. For example, the lod score (likelihood) method has optimality properties when the trait to be studied is known to follow a Mendelian mode of inheritance. The ELOD is a useful measure for information content of the data. The lod score method can emulate various "nonparametric" methods, and this emulation is equivalent to the nonparametric methods. Finally, the possibility of building errors into the analysis will prove to be essential for the large amount of linkage and disequilibrium data expected in the near future.
authors.affiliation: Laboratory of Statistical Genetics, Rockefeller University, New York, New York 10021, USA.
authors.forename: J
authors.initials: J
authors.lastname: Ott
mesh_terms: D018562:Disease Transmission, Infectious; D008040:Genetic Linkage / Q000235:genetics*; D006801:Humans; D008126:Lod Score; D009679:Nuclear Family; D019655:Quantitative Trait, Heritable