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Influence of age gap and parents´ ethnicity on the sex of the first born child

The influence of parents´ age gap and their ethnicity in the determination of the sex of thefirst born child is provided. A descriptive analysis was undertaken and χ² test, associationmeasures and logistic regression were applied to verify the relationship between variables.The chance that...

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Dettagli Bibliografici
Pubblicato in:Revista de Biologia e Ciências da Terra
Autori principali: Robson Marcelo Rossi, Valter Augusto della Rosa, Enrico Colosimo
Natura: Artigo
Lingua:Inglês
Pubblicazione: Universidade Estadual da Paraíba 2003
Soggetti:
age
sex
Accesso online:https://www.redalyc.org/articulo.oa?id=50000301
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