메뉴 건너뛰기




Volumn 272, Issue 2, 1994, Pages 122-124

Statistical Power, Sample Size, and Their Reporting in Randomized Controlled Trials

Author keywords

[No Author keywords available]

Indexed keywords

ANALYTICAL ERROR; ARTICLE; CLINICAL TRIAL; EPIDEMIOLOGICAL DATA; MEDICAL LITERATURE; PRIORITY JOURNAL; PUBLICATION; SAMPLE; STATISTICAL ANALYSIS;

EID: 0028276374     PISSN: 00987484     EISSN: 15383598     Source Type: Journal    
DOI: 10.1001/jama.1994.03520020048013     Document Type: Article
Times cited : (481)

References (15)
  • 1
    • 0026712330 scopus 로고
    • Rules of evidence and clinical recommendations on the use of antithrombotic agents
    • Cook DJ, Guyatt GH, Laupacis A, Sackett DL. Rules of evidence and clinical recommendations on the use of antithrombotic agents. Chest. 1992;102 (suppl):305S-311S.
    • (1992) Chest , vol.102 , Issue.suppl , pp. 305S-311S
    • Cook, D.J.1    Guyatt, G.H.2    Laupacis, A.3    Sackett, D.L.4
  • 2
    • 0018076475 scopus 로고
    • The importance of beta, the type II error, and sample size in the design and interpretation of the randomized controlled trial: survey of 71 'negative' trials
    • Freiman JA, Chalmers TC, Smith H, Kuebler RR. The importance of beta, the type II error, and sample size in the design and interpretation of the randomized controlled trial: survey of 71 'negative' trials. N Engl J Med. 1978;299:690-694.
    • (1978) N Engl J Med , vol.299 , pp. 690-694
    • Freiman, J.A.1
  • 3
    • 0025215247 scopus 로고
    • Power and sample size calculations: a review and computer program
    • Dupont WD, Plummer WD. Power and sample size calculations: a review and computer program. Controlled Clin Trials. 1990;11:116-128.
    • (1990) Controlled Clin Trials , vol.11 , pp. 116-128
    • Dupont, W.D.1    Plummer, W.D.2
  • 4
    • 0023216759 scopus 로고
    • Statistical problems in the reporting of clinical trials: a survey of three medical journals
    • Pocock SJ, Hughes MD, Lee RJ. Statistical problems in the reporting of clinical trials: a survey of three medical journals. N Engl J Med. 1987;317: 426-432.
    • (1987) N Engl J Med , vol.317 , pp. 426-432
    • Pocock, S.J.1    Hughes, M.D.2    Lee, R.J.3
  • 5
    • 0018974024 scopus 로고
    • Statistics and ethics in medical research, III: how large a sample?
    • Altman DG. Statistics and ethics in medical research, III: how large a sample? BMJ. 1980;281: 1336-1338.
    • (1980) BMJ , vol.281 , pp. 1336-1338
    • Altman, D.G.1
  • 7
    • 0025169847 scopus 로고
    • Randomization baseline comparisons in clinical trials
    • Altman DG, Doré CJ. Randomization baseline comparisons in clinical trials. Lancet. 1990;335:149-153.
    • (1990) Lancet , vol.335 , pp. 149-153
    • Altman, D.G.1
  • 8
    • 0022480004 scopus 로고
    • A quality assessment of randomized control trials of primary treatment of breast cancer
    • Liberati A, Himel HN, Chalmers TC. A quality assessment of randomized control trials of primary treatment of breast cancer. J Clin Oncol. 1986;4: 942-951.
    • (1986) J Clin Oncol , vol.4 , pp. 942-951
    • Liberati, A.1    Himel, H.N.2    Chalmers, T.C.3
  • 9
    • 0021745696 scopus 로고
    • Why do we need some large, simple randomized trials?
    • Yusuf S, Collins R, Peto R. Why do we need some large, simple randomized trials? Stat Med. 1984;3:409-420.
    • (1984) Stat Med , vol.3 , pp. 409-420
    • Yusuf, S.1    Collins, R.2    Peto, R.3
  • 10
    • 0027914648 scopus 로고
    • Clinical trial quality needs to be improved to facilitate meta-analyses
    • Chalmers TC. Clinical trial quality needs to be improved to facilitate meta-analyses. Online J Curr Clin Trials. September 11, 1993; Doc No. 89. Serial online.
    • (1993) Online J Curr Clin Trials , Issue.September 11
    • Chalmers, T.C.1
  • 11
    • 0027925222 scopus 로고
    • NIH clinical trials and publication bias
    • Dickersin K, Min YI. NIH clinical trials and publication bias. Online J Curr Clin Trials. April 28, 1993; Doc No. 50. Serial online.
    • (1993) Online J Curr Clin Trials , Issue.April 28
    • Dickersin, K.1
  • 12
    • 11944272254 scopus 로고
    • A power primer
    • Cohen J. A power primer. Psychol Bull. 1992; 112:155-159.
    • (1992) Psychol Bull , vol.112 , pp. 155-159
    • Cohen, D.A.1
  • 13
    • 0024654793 scopus 로고
    • Reporting controlled trials
    • Grant A. Reporting controlled trials. Br J Obstet Gynecol. 1989;96:397-400.
    • (1989) Br J Obstet Gynecol , vol.96 , pp. 397-400
    • Grant, D.A.1
  • 14
    • 0019135810 scopus 로고
    • Reporting standards and research strategies for controlled trials
    • Mosteller F, Gilbert JP, McPeek B. Reporting standards and research strategies for controlled trials. Controlled Clin Trials. 1980;1:37-58.
    • (1980) Controlled Clin Trials , vol.1 , pp. 37-58
    • Mosteller, F.1    Gilbert, J.P.2    McPeek, B.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.