Estimation of sample size and testing power (Part 5) / 中西医结合学报
Journal of Integrative Medicine
; (12): 154-9, 2012.
Article
em En
| WPRIM
| ID: wpr-448921
Biblioteca responsável:
WPRO
ABSTRACT
ABSTRACT: Estimation of sample size and testing power is an important component of research design. This article introduced methods for sample size and testing power estimation of difference test for quantitative and qualitative data with the single-group design, the paired design or the crossover design. To be specific, this article introduced formulas for sample size and testing power estimation of difference test for quantitative and qualitative data with the above three designs, the realization based on the formulas and the POWER procedure of SAS software and elaborated it with examples, which will benefit researchers for implementing the repetition principle.
Texto completo:
1
Índice:
WPRIM
Tipo de estudo:
Qualitative_research
Idioma:
En
Revista:
Journal of Integrative Medicine
Ano de publicação:
2012
Tipo de documento:
Article