Using Design Effects From Previous Cluster Surveys to Guide Sample Size Calculation in Emergency Settings
Using Design Effects From Previous Cluster Surveys
Dados Bibliográficos
| ID | 3129353 |
|---|---|
| Autores | Reinhard Kaiser (Centers for Disease Control and Prevention), Bradley A Woodruff (0000-0002-1921-5592, Centers for Disease Control and Prevention), Oleg Bilukha (0000-0003-2175-8104, Centers for Disease Control and Prevention), Paul Spiegel (0000-0002-6158-6661, Office of the United Nations High Commissioner for Refugees), Paul B Spiegel, Peter Salama (United Nations Children's Fund) |
| Ano | 2006 |
| Volume | 30 |
| Fascículo | 2 |
| Páginas | 199-211 |
| Data de publicação | 2006-06-01 |
| Peer Reviewed | Sim |
| Open Access | Sim |
| Tipo | ARTICLE |
| Periódico | Disasters (JOURNAL) |
| Identificadores do periódico | ISSN: 0361-3666 • E-ISSN: 1467-7717 |
| Editora | Wiley (PUBLISHER • GB) |
| DOI | 10.1111/j.0361-3666.2006.00315.x |
| PMID | 16689918 |
| OpenAlex | W2169576002 |
| Idioma | EN |
| Citações recebidas | 16 |
| Referências citadas | 13 |
A good estimate of the design effect is critical for calculating the most efficient sample size for cluster surveys. We reviewed the design effects for seven nutrition and health outcomes from nine population-based cluster surveys conducted in emergency settings. Most of the design effects for outcomes in children, and one-half of the design effects for crude mortality, were below two. A reassessment of mortality data from Kosovo and Badghis, Afghanistan revealed that, given the same number of clusters, changing sample size had a relatively small impact on the precision of the estimate of mortality. We concluded that, in most surveys, assuming a design effect of 1.5 for acute malnutrition in children and two or less for crude mortality would produce a more efficient sample size. In addition, enhancing the sample size in cluster surveys without increasing the number of clusters may not result in substantial improvements in precision
Cluster (spacecraft · Cluster sampling · Environmental health · Injury prevention · Occupational safety and health · Poison control · Population · Research design · Sample (material · Sample size determination · Statistics · Computer Science · Demography · Food Security and Health in Diverse Populations · Health and Conflict Studies · Human Factors and Ergonomics · Mathematics · Medicine · Migration, Health and Trauma
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| Obras citantes distintas | 16 |
|---|---|
| Citações por ano | 0,84 |
| Intervalo de citações | 2007 - 2026 (20) |
| Velocidade de citação | current |
| Altamente citado | Não |
| Tipos de citação | Neutras: 16 |