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Pre-notifications increase retention in a 17-year follow-up of adolescents born very preterm
OBJECTIVE: Retention is essential in follow-up studies to reduce missing data, which can cause bias and limit the generalizability of the results. We investigated whether pre-notification letters would increase the response rates of approval forms and questionnaires and reduce the need for post-noti...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10373294/ https://www.ncbi.nlm.nih.gov/pubmed/37496017 http://dx.doi.org/10.1186/s13063-023-07390-1 |