Dear All
Does anyone have any experience or knowledge of powering a rct on cost? I have not found much help
from the methodological literature and would like to know what to take into consideration and e.g.
how much the skewness of cost data will impact on sample size calculation.
Any help gratefully received.
Many thanks, Sandra
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Sandra Hollinghurst
Lecturer in Health Economics
Academic Unit of Primary Health Care
University of Bristol
25 Belgrave Road
Clifton
Bristol BS8 2AA
0117 331 3822
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