Hypothesis testing, study power, and sample size.
Harvey
Bart J
BJ
Dalla Lana School of Public Health, Department of Family and Community Medicine, and Department of Surgery, University of Toronto, Room 688, Toronto, ON, Canada. bart.harvey@utoronto.ca
Lang
Thomas A
TA
D035843:Biomedical Research / Q000458:organization & administration*; D003627:Data Interpretation, Statistical; D006801:Humans; D011336:Probability; D015203:Reproducibility of Results; D012107:Research Design