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How Statistical Power Works.
Li, Suellen; Hardin, C Corey; Muller, Daniel; Ling, Emily; Vining, Tim; Normand, Sharon-Lise; Sacks, Chana A.
Affiliation
  • Li S; Massachusetts General Hospital, Boston, Massachusetts.
  • Hardin CC; Massachusetts General Hospital, Boston, Massachusetts.
  • Normand SL; Harvard Medical School, Boston, Massachusetts.
  • Sacks CA; Massachusetts General Hospital, Boston, Massachusetts.
NEJM Evid ; 2(12): EVIDstat2300283, 2023 Dec.
Article in En | MEDLINE | ID: mdl-38320503
ABSTRACT
How Statistical Power WorksThis Stats, STAT! animated video explores the concept of statistical power and explains how clinical investigators determine how many participants to enroll in a randomized trial.
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Full text: 1 Database: MEDLINE Type of study: Clinical_trials Language: En Journal: NEJM Evid Year: 2023 Type: Article
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Add to My VHL
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PubMed Links
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Full text: 1 Database: MEDLINE Type of study: Clinical_trials Language: En Journal: NEJM Evid Year: 2023 Type: Article