An introduction to power and sample size estimation

Emergency Medicine Journal - Tập 20 Số 5 - Trang 453-458 - 2003
Simon R. M. Jones1, Simon Carley2, Michael Harrison3
1Emergency Department, Manchester Royal Infirmary, Oxford Road, Manchester, M13 9WL, UK
2Royal Bolton Hospital, Bolton, UK
3North Staffordshire Hospital, UK

Tóm tắt

The importance of power and sample size estimation for study design and analysis.

Từ khóa


Tài liệu tham khảo

10.1136/emj.17.3.205

Gore SM, Altman DG. How large a sample. In: Statistics in practice. London: BMJ Publishing, 2001:6–8.

10.1111/j.1553-2712.1996.tb03538.x