Calculation of Likelihood Ratios for Incest Cases Using IBD Patterns / 法医学杂志
Journal of Forensic Medicine
;
(6): 283-287, 2023.
Artículo
en Inglés
| WPRIM
| ID: wpr-981862
ABSTRACT
OBJECTIVES@#To calculate the likelihood ratios of incest cases using identity by descent (IBD) patterns.@*METHODS@#The unique IBD pattern was formed by denoting the alleles from the members in a pedigree with a same digital. The probability of each IBD pattern was obtained by multiplying the prior probability by the frequency of non-IBD alleles. The pedigree likelihoods of incest cases under different hypotheses were obtained by summing all IBD pattern probabilities, and the likelihood ratio(LR) was calculated by comparing the likelihoods of different pedigrees.@*RESULTS@#The IBD patterns and the formulae of calculating LR for father-daughter incest and brother-sister incest were obtained.@*CONCLUSIONS@#The calculations of LR for incest cases were illustrated based on IBD patterns.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Probabilidad
/
Hermanos
/
Incesto
Límite:
Humanos
/
Masculino
Idioma:
Inglés
Revista:
Journal of Forensic Medicine
Año:
2023
Tipo del documento:
Artículo
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