Sample size in clinical protocols
نویسندگان
چکیده
منابع مشابه
Sample size for clinical trials
An outcome variable is one which we hope to change, predict or estimate in a trial. Examples: • Systolic blood pressure in a hypertension trial • Caesarean section rate in an obstetric trial • Survival time in a cancer trial How many outcome variables should I have? If we have many outcome variables: • all possibilities would be covered, • we would be less likely to miss something, • the risk o...
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ژورنال
عنوان ژورنال: Gaceta Medica De Mexico
سال: 2023
ISSN: ['0016-3813', '2696-1288']
DOI: https://doi.org/10.24875/gmm.m18000163