메뉴 건너뛰기




Volumn 19, Issue 2, 2004, Pages 57-65

Issues in the hierarchy of study design, hypothesis testing, and presentation of results

Author keywords

Beta error; Hypothesis tests; Randomized trials; Statistics; Type II error

Indexed keywords

ANALYTICAL ERROR; ARTICLE; CLINICAL PRACTICE; CLINICAL TRIAL; COHORT ANALYSIS; COMPARATIVE STUDY; CONTROLLED CLINICAL TRIAL; EVIDENCE BASED MEDICINE; HUMAN; HYPOTHESIS; META ANALYSIS; METHODOLOGY; ORTHOPEDICS; RANDOMIZED CONTROLLED TRIAL; STATISTICAL ANALYSIS;

EID: 3042552596     PISSN: 08859698     EISSN: None     Source Type: Journal    
DOI: 10.1097/00013611-200406000-00003     Document Type: Article
Times cited : (3)

References (32)
  • 2
    • 0025894184 scopus 로고    scopus 로고
    • Evidence-based medicine 1991
    • Guyatt GH. Evidence-based medicine 1991. ACP J Club 114;A16.
    • ACP J Club , vol.114
    • Guyatt, G.H.1
  • 5
    • 0036308271 scopus 로고    scopus 로고
    • Operative versus non-operative treatment of Achilles tendon rupture-a systematic overview and meta-analysis
    • Bhandari M, Guyatt GH, Siddiqui F, et al. Operative versus non-operative treatment of Achilles tendon rupture-a systematic overview and meta-analysis. Clin Orthop 2002;400:190-200.
    • (2002) Clin Orthop , vol.400 , pp. 190-200
    • Bhandari, M.1    Guyatt, G.H.2    Siddiqui, F.3
  • 6
    • 0037314876 scopus 로고    scopus 로고
    • Operative management of lower extremity fractures in patients with head injuries
    • Bhandari M, Guyatt GH, Khera V, et al. Operative management of lower extremity fractures in patients with head injuries. Clin Orthop 2003;407:187-198.
    • (2003) Clin Orthop , vol.407 , pp. 187-198
    • Bhandari, M.1    Guyatt, G.H.2    Khera, V.3
  • 7
    • 0030027943 scopus 로고    scopus 로고
    • Laparoscopic versus open appendectomy: Prospective randomized trial
    • Hansen JB, Smithers BM, Schache D, et al. Laparoscopic versus open appendectomy: prospective randomized trial. World J Surg 1996;20:17-20.
    • (1996) World J Surg , vol.20 , pp. 17-20
    • Hansen, J.B.1    Smithers, B.M.2    Schache, D.3
  • 8
    • 0036512461 scopus 로고    scopus 로고
    • The quality of randomized trials in Journal of Bone and Joint Surgery from 1988-2000
    • Bhandari M, Richards R, Schemitsch EH. The quality of randomized trials in Journal of Bone and Joint Surgery from 1988-2000. J Bone Joint Surg [Am] 2002;84:388-396.
    • (2002) J Bone Joint Surg [Am] , vol.84 , pp. 388-396
    • Bhandari, M.1    Richards, R.2    Schemitsch, E.H.3
  • 9
    • 0035906296 scopus 로고    scopus 로고
    • In the dark: Physician interpretations and textbook definitions of blinding terminology in randomized controlled trials
    • Devereaux PJ, Manns BJ, Ghali W, et al. In the dark: physician interpretations and textbook definitions of blinding terminology in randomized controlled trials. JAMA 2001;285:2000-2003.
    • (2001) JAMA , vol.285 , pp. 2000-2003
    • Devereaux, P.J.1    Manns, B.J.2    Ghali, W.3
  • 10
    • 0036697230 scopus 로고    scopus 로고
    • In the dark: The reporting of blinding status in randomized controlled trials
    • Montori VM, Bhandari M, Devereaux PJ, et al. In the dark: the reporting of blinding status in randomized controlled trials. J Clin Epidemiol 2002;55:42-45.
    • (2002) J Clin Epidemiol , vol.55 , pp. 42-45
    • Montori, V.M.1    Bhandari, M.2    Devereaux, P.J.3
  • 11
    • 0037151796 scopus 로고    scopus 로고
    • Post-randomisation exclusions: The intention to treat principle and excluding patients from analysis
    • Fergusson D, Aaron SD, Guyatt G, et al. Post-randomisation exclusions: the intention to treat principle and excluding patients from analysis. BMJ 2002;325:652-654.
    • (2002) BMJ , vol.325 , pp. 652-654
    • Fergusson, D.1    Aaron, S.D.2    Guyatt, G.3
  • 12
    • 0026524708 scopus 로고
    • Incorporating variations in the quality of individual randomized trials into meta-analysis
    • Detsky AS, Naylor CD, O'Rourke K, et al. Incorporating variations in the quality of individual randomized trials into meta-analysis. J Clin Epidemiol 1992;45:225-265.
    • (1992) J Clin Epidemiol , vol.45 , pp. 225-265
    • Detsky, A.S.1    Naylor, C.D.2    O'Rourke, K.3
  • 13
    • 0035880296 scopus 로고    scopus 로고
    • Comparison of evidence of treatment effects in randomized and nonrandomized studies
    • Ioannidis JP, Haidich AB, Pappa M, et al. Comparison of evidence of treatment effects in randomized and nonrandomized studies. JAMA 2001;286:821-830.
    • (2001) JAMA , vol.286 , pp. 821-830
    • Ioannidis, J.P.1    Haidich, A.B.2    Pappa, M.3
  • 14
    • 0032585188 scopus 로고    scopus 로고
    • The unpredictability paradox: Review of empirical comparisons of randomised and non-randomised clinical trials
    • Kunz R, Oxman AD. The unpredictability paradox: review of empirical comparisons of randomised and non-randomised clinical trials. BMJ 1998;317:1185-1190.
    • (1998) BMJ , vol.317 , pp. 1185-1190
    • Kunz, R.1    Oxman, A.D.2
  • 15
    • 0022359427 scopus 로고
    • Failure of extracranial-intracranial arterial bypass to reduce the risk of ischemic stroke: Results of an international randomized trial
    • The EC/IC Bypass Study Group. Failure of extracranial-intracranial arterial bypass to reduce the risk of ischemic stroke: results of an international randomized trial. N Engl J Med 1985;313:1191-1200.
    • (1985) N Engl J Med , vol.313 , pp. 1191-1200
  • 16
    • 0034702175 scopus 로고    scopus 로고
    • Randomized, controlled trials, observational studies, and the hierarchy of research designs
    • Concato J, Shah N, Horwitz RI. Randomized, controlled trials, observational studies, and the hierarchy of research designs. N Engl J Med 2000:342:1887-1894.
    • (2000) N Engl J Med , vol.342 , pp. 1887-1894
    • Concato, J.1    Shah, N.2    Horwitz, R.I.3
  • 17
    • 0034702233 scopus 로고    scopus 로고
    • A comparison of observational studies and randomized, controlled trials
    • Benson K, Hartz AJ. A comparison of observational studies and randomized, controlled trials. N Engl J Med 2000;342:1878-1886.
    • (2000) N Engl J Med , vol.342 , pp. 1878-1886
    • Benson, K.1    Hartz, A.J.2
  • 18
    • 0036067331 scopus 로고    scopus 로고
    • Clinical risk factors for hip fracture in elderly women: A case-control study
    • Haentjens P, Autier P, Boonen S. Clinical risk factors for hip fracture in elderly women: a case-control study. J Orthop Trauma 2002;6:379-385.
    • (2002) J Orthop Trauma , vol.6 , pp. 379-385
    • Haentjens, P.1    Autier, P.2    Boonen, S.3
  • 19
    • 0036800199 scopus 로고    scopus 로고
    • Utility of medical and drug history in fracture risk prediction among men and women
    • van Staa TP, Leufkens HG, Cooper C. Utility of medical and drug history in fracture risk prediction among men and women. Bone 2002;31:508-514.
    • (2002) Bone , vol.31 , pp. 508-514
    • Van Staa, T.P.1    Leufkens, H.G.2    Cooper, C.3
  • 20
    • 0035176239 scopus 로고    scopus 로고
    • Type II error rates (beta errors) in randomized trials in orthopaedic trauma
    • Lochner H, Bhandari M, Tornetta P. Type II error rates (beta errors) in randomized trials in orthopaedic trauma. J Bone Joint Surg [Am] 2002;83:1650-1655.
    • (2002) J Bone Joint Surg [Am] , vol.83 , pp. 1650-1655
    • Lochner, H.1    Bhandari, M.2    Tornetta, P.3
  • 21
    • 0030926314 scopus 로고    scopus 로고
    • Interlocking intramedullary nailing with and without reaming for the treatment of closed fractures of the tibial shaft. A prospective, randomized study
    • Blachut PA, O'Brien PJ, Meek RN, et al. Interlocking intramedullary nailing with and without reaming for the treatment of closed fractures of the tibial shaft. A prospective, randomized study. J Bone Joint Surg [Am] 2002;79:640-646.
    • (2002) J Bone Joint Surg [Am] , vol.79 , pp. 640-646
    • Blachut, P.A.1    O'Brien, P.J.2    Meek, R.N.3
  • 22
    • 3042630362 scopus 로고    scopus 로고
    • The risk of false positive results in orthopaedic surgical trials
    • In press
    • Bhandari M, Whang W, Kuo JC, et al. The risk of false positive results in orthopaedic surgical trials. Clin Orthop. In press.
    • Clin Orthop
    • Bhandari, M.1    Whang, W.2    Kuo, J.C.3
  • 23
    • 0025031812 scopus 로고    scopus 로고
    • No adjustments are needed for multiple comparisons
    • Rothman KJ. No adjustments are needed for multiple comparisons. Epidemiology 2000;1:43-46.
    • (2000) Epidemiology , vol.1 , pp. 43-46
    • Rothman, K.J.1
  • 24
    • 0028820673 scopus 로고
    • Multiple comparisons and related issues in the interpretation of epidemiologic data
    • Savitz D, Olshan A. Multiple comparisons and related issues in the interpretation of epidemiologic data. Am J Epidemiol 1995;142:904-908.
    • (1995) Am J Epidemiol , vol.142 , pp. 904-908
    • Savitz, D.1    Olshan, A.2
  • 25
    • 0033391639 scopus 로고    scopus 로고
    • Bone mineral and migratory patterns in uncemented total knee arthroplasties: A randomized 5-year follow-up study of 38 knees
    • Regner LR, Carlsson LV, Karrholm JN, et al. Bone mineral and migratory patterns in uncemented total knee arthroplasties: a randomized 5-year follow-up study of 38 knees. Acta Orthop Scand 1999;70:603-608.
    • (1999) Acta Orthop Scand , vol.70 , pp. 603-608
    • Regner, L.R.1    Carlsson, L.V.2    Karrholm, J.N.3
  • 27
    • 0028810716 scopus 로고
    • Postoperative complications and mortality associated with operative delay in older patients who have a fracture of the hip
    • Zuckerman J, Skovron M, Koval K, et al. Postoperative complications and mortality associated with operative delay in older patients who have a fracture of the hip. J Bone Joint Surg [Am] 1995;77:1551-1156.
    • (1995) J Bone Joint Surg [Am] , vol.77 , pp. 1551-1156
    • Zuckerman, J.1    Skovron, M.2    Koval, K.3
  • 28
    • 0028026704 scopus 로고
    • Influence of method of reporting study results on decision of physicians to prescribe drugs to lower cholesterol concentration
    • Bucher HC, Weinbacher M, Gyr K. Influence of method of reporting study results on decision of physicians to prescribe drugs to lower cholesterol concentration. BMJ 1994;309:761-764.
    • (1994) BMJ , vol.309 , pp. 761-764
    • Bucher, H.C.1    Weinbacher, M.2    Gyr, K.3
  • 29
    • 0033628183 scopus 로고    scopus 로고
    • Reamed versus non-reamed intramedullary nailing of lower extremity long bone fractures: A systematic overview and meta-analysis
    • Bhandari M, Guyatt GH, Tong D, et al. Reamed versus non-reamed intramedullary nailing of lower extremity long bone fractures: a systematic overview and meta-analysis. J Orthop Trauma 2000;14:2-9.
    • (2000) J Orthop Trauma , vol.14 , pp. 2-9
    • Bhandari, M.1    Guyatt, G.H.2    Tong, D.3
  • 30
    • 0036712412 scopus 로고    scopus 로고
    • User's guide to the orthopaedic literature: How to use a systematic literature review
    • Bhandari M, Guyatt GH, Montori V, et al. User's guide to the orthopaedic literature: how to use a systematic literature review. J Bone Joint Surg [Am] 2002;84:1672-1682.
    • (2002) J Bone Joint Surg [Am] , vol.84 , pp. 1672-1682
    • Bhandari, M.1    Guyatt, G.H.2    Montori, V.3
  • 31
    • 0034791579 scopus 로고    scopus 로고
    • User's guide to the orthopaedic literature. How to use an article about a prognosis
    • Bhandari M, Guyatt GH, Swiontkowski MF. User's guide to the orthopaedic literature. How to use an article about a prognosis. J Bone Joint Surg [Am] 2001;83:1555-1564.
    • (2001) J Bone Joint Surg [Am] , vol.83 , pp. 1555-1564
    • Bhandari, M.1    Guyatt, G.H.2    Swiontkowski, M.F.3
  • 32
    • 0035011977 scopus 로고    scopus 로고
    • User's guide to the orthopaedic literature: How to use an article about a surgical therapy
    • Bhandari M, Guyatt GH, Swiontkowski MF. User's guide to the orthopaedic literature: How to use an article about a surgical therapy. J Bone Joint Surg [Am] 2001;83:916-926.
    • (2001) J Bone Joint Surg [Am] , vol.83 , pp. 916-926
    • Bhandari, M.1    Guyatt, G.H.2    Swiontkowski, M.F.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.