Browsing by Author "Machin, David"

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Assessing risk of breast cancer in an ethnically South-East Asia population (results of a multiple ethnic groups study).

Gao, Fei; Machin, David; Chow, Khuan-Yew; Sim, Yu-Fan; Duffy, Stephen W; Matchar, David B; Goh, Chien-Hui; ... (8 authors) (BMC cancer, 2012-11-19)

<h4>Background</h4>Gail and others developed a model (GAIL) using age-at-menarche, age-at-birth of first live child, number of previous benign breast biopsy examinations, and number of first-degree-relatives with breast ...
Sample size calculations for the design of cluster randomized trials: A summary of methodology.

Gao, Fei; Earnest, Arul; Matchar, David B; Campbell, Michael J; Machin, David (Contemporary clinical trials, 2015-05)

Cluster randomized trial designs are growing in popularity in, for example, cardiovascular medicine research and other clinical areas and parallel statistical developments concerned with the design and analysis of these ...