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Volumn 282, Issue 11, 1999, Pages 1054-1060

The hazards of scoring the quality of clinical trials for meta-analysis

Author keywords

[No Author keywords available]

Indexed keywords

HEPARIN; LOW MOLECULAR WEIGHT HEPARIN;

EID: 0345583669     PISSN: 00987484     EISSN: None     Source Type: Journal    
DOI: 10.1001/jama.282.11.1054     Document Type: Article
Times cited : (1593)

References (61)
  • 1
    • 0021035302 scopus 로고
    • Bias in treatment assignment in controlled clinical trials
    • Chalmers TC, Celano P, Sacks HS, Smith H Jr. Bias in treatment assignment in controlled clinical trials. N Engl J Med. 1983;309:1358-1361.
    • (1983) N Engl J Med , vol.309 , pp. 1358-1361
    • Chalmers, T.C.1    Celano, P.2    Sacks, H.S.3    Smith H., Jr.4
  • 3
    • 0032558314 scopus 로고    scopus 로고
    • Does quality of reports of randomised trials affect estimates of intervention efficacy reported in meta-analyses?
    • Moher D, Pham B, Jones A, et al. Does quality of reports of randomised trials affect estimates of intervention efficacy reported in meta-analyses? Lancet. 1998;352:609-613.
    • (1998) Lancet , vol.352 , pp. 609-613
    • Moher, D.1    Pham, B.2    Jones, A.3
  • 4
    • 0018640322 scopus 로고
    • Controversy in counting and attributing events in clinical trials
    • Sackett DL, Gent M. Controversy in counting and attributing events in clinical trials. N Engl J Med. 1979; 301:1410-1412.
    • (1979) N Engl J Med , vol.301 , pp. 1410-1412
    • Sackett, D.L.1    Gent, M.2
  • 6
    • 0027250417 scopus 로고
    • Analysis as-randomized and the problem of non-adherence
    • Peduzzi P, Wittes J, Detre K, Holford T. Analysis as-randomized and the problem of non-adherence. Stat Med. 1993;12:1185-1195.
    • (1993) Stat Med , vol.12 , pp. 1185-1195
    • Peduzzi, P.1    Wittes, J.2    Detre, K.3    Holford, T.4
  • 7
    • 0028849245 scopus 로고
    • Subverting randomization in controlled trials
    • Schulz KF. Subverting randomization in controlled trials. JAMA. 1995;274:1456-1458.
    • (1995) JAMA , vol.274 , pp. 1456-1458
    • Schulz, K.F.1
  • 8
    • 9444255722 scopus 로고    scopus 로고
    • Improving the quality of reporting of randomized controlled trials: The CONSORT statement
    • Begg C, Cho M, Eastwood S, et al. Improving the quality of reporting of randomized controlled trials: the CONSORT statement. JAMA. 1996;276:637-639.
    • (1996) JAMA , vol.276 , pp. 637-639
    • Begg, C.1    Cho, M.2    Eastwood, S.3
  • 11
    • 0028895409 scopus 로고
    • Methodologic guidelines for systematic reviews of randomized control trials in health care from the Potsdam consultation on meta-analysis
    • Cook DJ, Sackett DL, Spitzer WO. Methodologic guidelines for systematic reviews of randomized control trials in health care from the Potsdam consultation on meta-analysis. J Clin Epidemiol. 1995;48:167-171.
    • (1995) J Clin Epidemiol , vol.48 , pp. 167-171
    • Cook, D.J.1    Sackett, D.L.2    Spitzer, W.O.3
  • 12
    • 0032477501 scopus 로고    scopus 로고
    • Overcoming the limitations of current meta-analysis of randomised controlled trials
    • Pogue J, Yusuf S. Overcoming the limitations of current meta-analysis of randomised controlled trials. Lancet. 1998;351:47-52.
    • (1998) Lancet , vol.351 , pp. 47-52
    • Pogue, J.1    Yusuf, S.2
  • 13
    • 0026718529 scopus 로고
    • Low-molecular-weight heparin versus standard heparin in general and orthopaedic surgery: A meta-analysis
    • Nurmohamed MT, Rosendaal FR, Buller HR, et al. Low-molecular-weight heparin versus standard heparin in general and orthopaedic surgery: a meta-analysis. Lancet. 1992;340:152-156.
    • (1992) Lancet , vol.340 , pp. 152-156
    • Nurmohamed, M.T.1    Rosendaal, F.R.2    Buller, H.R.3
  • 14
    • 0026761832 scopus 로고
    • Low molecular weight heparin in prevention of perioperative thrombosis
    • Leizorovicz A, Haugh MC, Chapuis FR, Samama MM, Boissel JP. Low molecular weight heparin in prevention of perioperative thrombosis. BMJ. 1992;305:913-920.
    • (1992) BMJ , vol.305 , pp. 913-920
    • Leizorovicz, A.1    Haugh, M.C.2    Chapuis, F.R.3    Samama, M.M.4    Boissel, J.P.5
  • 16
    • 0028860015 scopus 로고
    • Applying overviews and meta-analyses at the bedside
    • Chalmers I. Applying overviews and meta-analyses at the bedside. J Clin Epidemiol. 1995;48:67-70.
    • (1995) J Clin Epidemiol , vol.48 , pp. 67-70
    • Chalmers, I.1
  • 17
    • 0021251046 scopus 로고
    • Method for assessment of the reporting standard of clinical trials with roentgen contrast media
    • Andrew E. Method for assessment of the reporting standard of clinical trials with roentgen contrast media. Acta Radiol Diagn (Stockh). 1984;25:55-58.
    • (1984) Acta Radiol Diagn (Stockh) , vol.25 , pp. 55-58
    • Andrew, E.1
  • 19
    • 0026261561 scopus 로고
    • Measurement of quality of primary studies for meta-analysis
    • Brown SA. Measurement of quality of primary studies for meta-analysis. Nurs Res. 1991;40:352-355.
    • (1991) Nurs Res , vol.40 , pp. 352-355
    • Brown, S.A.1
  • 20
    • 0025164930 scopus 로고
    • A cohort study of summary reports of controlled trials
    • Chalmers I, Adams M, Dickersin K, et al. A cohort study of summary reports of controlled trials. JAMA. 1990;263:1401-1405.
    • (1990) JAMA , vol.263 , pp. 1401-1405
    • Chalmers, I.1    Adams, M.2    Dickersin, K.3
  • 21
    • 0019469416 scopus 로고
    • A method for assessing the quality of a randomized control trial
    • Chalmers TC, Smith H Jr, Blackburn B, et al. A method for assessing the quality of a randomized control trial. Control Clin Trials. 1981;2:31-49.
    • (1981) Control Clin Trials , vol.2 , pp. 31-49
    • Chalmers, T.C.1    Smith H., Jr.2    Blackburn, B.3
  • 22
    • 0028225848 scopus 로고
    • Instruments for assessing the quality of drug studies published in the medical literature
    • Cho MK, Bero LA. Instruments for assessing the quality of drug studies published in the medical literature. JAMA. 1994;272:101-104.
    • (1994) JAMA , vol.272 , pp. 101-104
    • Cho, M.K.1    Bero, L.A.2
  • 23
    • 0024600423 scopus 로고
    • How study design affects outcomes in comparisons of therapy, I: Medical
    • Colditz GA, Miller JN, Mosteller F. How study design affects outcomes in comparisons of therapy, I: medical. Stat Med. 1989;8:441-454.
    • (1989) Stat Med , vol.8 , pp. 441-454
    • Colditz, G.A.1    Miller, J.N.2    Mosteller, F.3
  • 24
    • 0026524708 scopus 로고
    • Incorporating variations in the quality of individual randomized trials into meta-analysis
    • Detsky AS, Naylor CD, O'Rourke K, McGeer AJ, L'Abbé KA. Incorporating variations in the quality of individual randomized trials into meta-analysis. J Clin Epidemiol. 1992;45:255-265.
    • (1992) J Clin Epidemiol , vol.45 , pp. 255-265
    • Detsky, A.S.1    Naylor, C.D.2    O'Rourke, K.3    McGeer, A.J.4    L'Abbé, K.A.5
  • 25
    • 0021914498 scopus 로고
    • A score system for evaluating random control clinical trials of prophylaxis of abdominal surgical wound infection
    • Evans M, Pollock AV. A score system for evaluating random control clinical trials of prophylaxis of abdominal surgical wound infection. Br J Surg. 1985; 72:256-260.
    • (1985) Br J Surg , vol.72 , pp. 256-260
    • Evans, M.1    Pollock, A.V.2
  • 26
    • 0028576904 scopus 로고
    • Manuscript quality before and after peer review and editing at Annals of Internal Medicine
    • Goodman SN, Berlin JA, Fletcher SW, Fletcher RH. Manuscript quality before and after peer review and editing at Annals of Internal Medicine. Ann Intern Med. 1994;121:11-21.
    • (1994) Ann Intern Med , vol.121 , pp. 11-21
    • Goodman, S.N.1    Berlin, J.A.2    Fletcher, S.W.3    Fletcher, R.H.4
  • 27
    • 0024550344 scopus 로고
    • Methodology and overt and hidden bias in reports of 196 double-blind trials of non-steroidal antiinflammatory drugs in rheumatoid arthritis
    • Gøtzsche PC. Methodology and overt and hidden bias in reports of 196 double-blind trials of non-steroidal antiinflammatory drugs in rheumatoid arthritis. Control Clin Trials. 1989;10:31-56.
    • (1989) Control Clin Trials , vol.10 , pp. 31-56
    • Gøtzsche, P.C.1
  • 28
    • 0025087535 scopus 로고
    • Do corticosteroids reduce mortality from alcoholic hepatitis?
    • Imperiale TF, McCullough AJ. Do corticosteroids reduce mortality from alcoholic hepatitis? Ann Intern Med. 1990;113:299-307.
    • (1990) Ann Intern Med , vol.113 , pp. 299-307
    • Imperiale, T.F.1    McCullough, A.J.2
  • 29
    • 0029914622 scopus 로고    scopus 로고
    • Assessing the quality of reports of randomized clinical trials: Is blinding necessary?
    • Jadad AR, Moore RA, Carroll D, et al. Assessing the quality of reports of randomized clinical trials: is blinding necessary? Control Clin Trials. 1996;17:1-12.
    • (1996) Control Clin Trials , vol.17 , pp. 1-12
    • Jadad, A.R.1    Moore, R.A.2    Carroll, D.3
  • 30
    • 0025971915 scopus 로고
    • Clinical trials of homoeopathy
    • Kleijnen J, Knipschild P, ter Riet C. Clinical trials of homoeopathy. BMJ. 1991;302:316-323.
    • (1991) BMJ , vol.302 , pp. 316-323
    • Kleijnen, J.1    Knipschild, P.2    Ter Riet, C.3
  • 32
    • 0001787518 scopus 로고
    • Trial assessment procedure scale (TAPS)
    • Spilker B, ed. New York, NY: Raven Press
    • Levine J. Trial assessment procedure scale (TAPS). In: Spilker B, ed. Guide to Clinical Trials. New York, NY: Raven Press; 1991:780-786.
    • (1991) Guide to Clinical Trials , pp. 780-786
    • Levine, J.1
  • 33
    • 0030610273 scopus 로고    scopus 로고
    • Are the clinical effects of homoeopathy placebo effects?
    • Linde K, Clausius N, Ramirez G, et al. Are the clinical effects of homoeopathy placebo effects? Lancet. 1997;350:834-843.
    • (1997) Lancet , vol.350 , pp. 834-843
    • Linde, K.1    Clausius, N.2    Ramirez, G.3
  • 34
    • 0026506296 scopus 로고
    • Antidepressant-induced analgesia in chronic non-malignant pain
    • Onghena P, Van Houdenhove B. Antidepressant-induced analgesia in chronic non-malignant pain. Pain. 1992;49:205-219.
    • (1992) Pain , vol.49 , pp. 205-219
    • Onghena, P.1    Van Houdenhove, B.2
  • 35
    • 0023877350 scopus 로고
    • Evaluation de la qualité méthodologique des essais thérapeutiques randomisés
    • Poynard T. Evaluation de la qualité méthodologique des essais thérapeutiques randomisés. Presse Med. 1988;17:315-318.
    • (1988) Presse Med , vol.17 , pp. 315-318
    • Poynard, T.1
  • 36
    • 0024394269 scopus 로고
    • Aid to the evaluation of therapeutic studies
    • Reisch JS, Tyson JE, Mize SG. Aid to the evaluation of therapeutic studies. Pediatrics. 1989;84: 815-827.
    • (1989) Pediatrics , vol.84 , pp. 815-827
    • Reisch, J.S.1    Tyson, J.E.2    Mize, S.G.3
  • 37
    • 0026596864 scopus 로고
    • Respiratory muscle training in chronic airflow limitation: A meta-analysis
    • Smith K, Cook D, Guyatt GH, Madhavan J, Oxman AD. Respiratory muscle training in chronic airflow limitation: a meta-analysis. Am Rev Respir Dis. 1992;145:533-539.
    • (1992) Am Rev Respir Dis , vol.145 , pp. 533-539
    • Smith, K.1    Cook, D.2    Guyatt, G.H.3    Madhavan, J.4    Oxman, A.D.5
  • 38
  • 39
    • 0025036386 scopus 로고
    • Acupuncture and chronic pain: A criteria-based meta-analysis
    • ter Riet G, Kleijnen J, Knipschild P. Acupuncture and chronic pain: a criteria-based meta-analysis. J Clin Epidemiol. 1990;43:1191-1199.
    • (1990) J Clin Epidemiol , vol.43 , pp. 1191-1199
    • Ter Riet, G.1    Kleijnen, J.2    Knipschild, P.3
  • 41
    • 0023709245 scopus 로고
    • A multicentre study on LMW-heparin effectiveness in preventing postsurgical thrombosis
    • Verardi S, Casciani CU, Nicora E, et al. A multicentre study on LMW-heparin effectiveness in preventing postsurgical thrombosis. Int Angiol. 1988;7:19-24.
    • (1988) Int Angiol , vol.7 , pp. 19-24
    • Verardi, S.1    Casciani, C.U.2    Nicora, E.3
  • 42
    • 0026649139 scopus 로고
    • Meta-analysis and multiple publication of clinical trial reports
    • Leizorovicz A, Haugh M, Boissel JP. Meta-analysis and multiple publication of clinical trial reports. Lancet. 1992;340:1102-1103.
    • (1992) Lancet , vol.340 , pp. 1102-1103
    • Leizorovicz, A.1    Haugh, M.2    Boissel, J.P.3
  • 43
    • 48249153186 scopus 로고
    • Intraclass correlations: Uses in assessing rater reliability
    • Shrout PE, Fleiss JL. Intraclass correlations: uses in assessing rater reliability. Psychol Bull. 1979;86:420-428.
    • (1979) Psychol Bull , vol.86 , pp. 420-428
    • Shrout, P.E.1    Fleiss, J.L.2
  • 44
    • 85069108762 scopus 로고    scopus 로고
    • Explaining heterogeneity in meta-analysis
    • In press
    • Thompson SG, Sharp S. Explaining heterogeneity in meta-analysis. Stat Med. In press.
    • Stat Med
    • Thompson, S.G.1    Sharp, S.2
  • 45
    • 0028091401 scopus 로고
    • The impact of blinding on the results of a randomized, placebo-controlled multiple sclerosis clinical trial
    • Noseworthy JH, Ebers GC, Vandervoort MK, Farquhar RE, Yetisir E, Roberts R. The impact of blinding on the results of a randomized, placebo-controlled multiple sclerosis clinical trial. Neurology. 1994;44:16-20.
    • (1994) Neurology , vol.44 , pp. 16-20
    • Noseworthy, J.H.1    Ebers, G.C.2    Vandervoort, M.K.3    Farquhar, R.E.4    Yetisir, E.5    Roberts, R.6
  • 47
    • 0030922816 scopus 로고    scopus 로고
    • Bias in meta-analysis detected by a simple, graphical test
    • Egger M, Smith GD, Schneider M, Minder C. Bias in meta-analysis detected by a simple, graphical test. BMJ. 1997;315:629-634.
    • (1997) BMJ , vol.315 , pp. 629-634
    • Egger, M.1    Smith, G.D.2    Schneider, M.3    Minder, C.4
  • 48
    • 0002570670 scopus 로고    scopus 로고
    • Meta-analysis regression
    • Sharp S. Meta-analysis regression. State Techn Bull. 1998;42:16-22.
    • (1998) State Techn Bull , vol.42 , pp. 16-22
    • Sharp, S.1
  • 49
    • 0028911125 scopus 로고
    • Predictive ability of meta-analyses of randomised controlled trials
    • Villar J, Carroli G, Belizàn JM. Predictive ability of meta-analyses of randomised controlled trials. Lancet 1995;345:772-776.
    • (1995) Lancet , vol.345 , pp. 772-776
    • Villar, J.1    Carroli, G.2    Belizàn, J.M.3
  • 50
    • 0029957686 scopus 로고    scopus 로고
    • Large trials vs meta-analysis of smaller trials: How do their results compare?
    • Cappelleri JC, Ioannidis JPA, Schmid CH, et al. Large trials vs meta-analysis of smaller trials: how do their results compare? JAMA. 1996;276:1332-1338.
    • (1996) JAMA , vol.276 , pp. 1332-1338
    • Cappelleri, J.C.1    Ioannidis, J.P.A.2    Schmid, C.H.3
  • 51
    • 1842376945 scopus 로고    scopus 로고
    • Discrepancies between meta-analyses and subsequent large randomized, controlled trials
    • Le Lorier J, Grégoire G, Benhaddad A, Lapierre J, Derderian F. Discrepancies between meta-analyses and subsequent large randomized, controlled trials. N Engl J Med. 1997;337:536-542,
    • (1997) N Engl J Med , vol.337 , pp. 536-542
    • Le Lorier, J.1    Grégoire, G.2    Benhaddad, A.3    Lapierre, J.4    Derderian, F.5
  • 54
    • 0023245353 scopus 로고
    • Reference bias in reports of drug trials
    • Gøtzsche PC. Reference bias in reports of drug trials. BMJ. 1987;295:654-656.
    • (1987) BMJ , vol.295 , pp. 654-656
    • Gøtzsche, P.C.1
  • 55
    • 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
  • 56
    • 0029983193 scopus 로고    scopus 로고
    • The importance of quality of primary studies in producing unbiased systematic reviews
    • Khan KS, Daya S, Jadad A. The importance of quality of primary studies in producing unbiased systematic reviews. Arch Intern Med. 1996;156:661-666.
    • (1996) Arch Intern Med , vol.156 , pp. 661-666
    • Khan, K.S.1    Daya, S.2    Jadad, A.3
  • 57
    • 0030923069 scopus 로고    scopus 로고
    • Low molecular weight heparin and unfractionated heparin in thrombosis prophylaxis after major surgical intervention: Update of previous meta-analyses
    • Koch A, Bouges S, Ziegler S, Dinkel H, Daures JP, Victor N. Low molecular weight heparin and unfractionated heparin in thrombosis prophylaxis after major surgical intervention: update of previous meta-analyses. Br J Surg. 1997;84:750-759.
    • (1997) Br J Surg , vol.84 , pp. 750-759
    • Koch, A.1    Bouges, S.2    Ziegler, S.3    Dinkel, H.4    Daures, J.P.5    Victor, N.6
  • 58
    • 0029035681 scopus 로고
    • Heparin-induced thrombocytopenia in patients treated with low-molecular-weight heparin or unfractionated heparin
    • Warkentin TE, Levine MN, Hirsh J, et al. Heparin-induced thrombocytopenia in patients treated with low-molecular-weight heparin or unfractionated heparin. N Engl J Med. 1995;332:1330-1335.
    • (1995) N Engl J Med , vol.332 , pp. 1330-1335
    • Warkentin, T.E.1    Levine, M.N.2    Hirsh, J.3
  • 59
    • 0030858230 scopus 로고    scopus 로고
    • Low-molecular weight heparins
    • Weitz JI. Low-molecular weight heparins. N Engl J Med. 1997;337:688-698.
    • (1997) N Engl J Med , vol.337 , pp. 688-698
    • Weitz, J.I.1
  • 61
    • 77957184661 scopus 로고
    • Quality scores are useless and potentially misleading [reply to re: A critical look at some popular analytic methods]
    • Greenland S. Quality scores are useless and potentially misleading [reply to re: a critical look at some popular analytic methods]. Am J Epidemiol. 1994; 140:300-302.
    • (1994) Am J Epidemiol , vol.140 , pp. 300-302
    • Greenland, S.1


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