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Changes in the sociodemographic composition of the lowest socioeconomic group over time, 1987–2001
BACKGROUND: When comparing health differences of groups with equal socioeconomic status (SES) over time, the sociodemographic composition of such a SES group is considered to be constant. However, when the periods are sufficiently spaced in time, sociodemographic changes may have occurred. The aim o...
Autores principales: | , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2007
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2169236/ https://www.ncbi.nlm.nih.gov/pubmed/17961246 http://dx.doi.org/10.1186/1471-2458-7-305 |