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Modeling perinatal mortality in twins via generalized additive mixed models: a comparison of estimation approaches
BACKGROUND: The analysis of twin data presents a unique challenge. Second-born twins on average weigh less than first-born twins and have an elevated risk of perinatal mortality. It is not clear whether the risk difference depends on birth order or their relative birth weight. This study evaluates t...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6858726/ https://www.ncbi.nlm.nih.gov/pubmed/31730446 http://dx.doi.org/10.1186/s12874-019-0861-2 |