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Results: 1 to 20 of 108

1.

Empirical evidence of bias. Dimensions of methodological quality associated with estimates of treatment effects in controlled trials.

Schulz KF, Chalmers I, Hayes RJ, Altman DG.

JAMA. 1995 Feb 1;273(5):408-12.

PMID:
7823387
[PubMed - indexed for MEDLINE]
2.

Influence of reported study design characteristics on intervention effect estimates from randomised controlled trials: combined analysis of meta-epidemiological studies.

Savović J, Jones H, Altman D, Harris R, Jűni P, Pildal J, Als-Nielsen B, Balk E, Gluud C, Gluud L, Ioannidis J, Schulz K, Beynon R, Welton N, Wood L, Moher D, Deeks J, Sterne J.

Health Technol Assess. 2012 Sep;16(35):1-82. Review.

PMID:
22989478
[PubMed - indexed for MEDLINE]
Free Article
3.

Empirical evidence of bias in treatment effect estimates in controlled trials with different interventions and outcomes: meta-epidemiological study.

Wood L, Egger M, Gluud LL, Schulz KF, Jüni P, Altman DG, Gluud C, Martin RM, Wood AJ, Sterne JA.

BMJ. 2008 Mar 15;336(7644):601-5. doi: 10.1136/bmj.39465.451748.AD. Epub 2008 Mar 3.

PMID:
18316340
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Randomisation to protect against selection bias in healthcare trials.

Kunz R, Vist G, Oxman AD.

Cochrane Database Syst Rev. 2007 Apr 18;(2):MR000012. Review. Update in: Cochrane Database Syst Rev. 2011;(4):MR000012.

PMID:
17443633
[PubMed - indexed for MEDLINE]
5.

Randomisation to protect against selection bias in healthcare trials.

Odgaard-Jensen J, Vist GE, Timmer A, Kunz R, Akl EA, Schünemann H, Briel M, Nordmann AJ, Pregno S, Oxman AD.

Cochrane Database Syst Rev. 2011 Apr 13;(4):MR000012. doi: 10.1002/14651858.MR000012.pub3. Review.

PMID:
21491415
[PubMed - indexed for MEDLINE]
6.

Influence of reported study design characteristics on intervention effect estimates from randomized, controlled trials.

Savović J, Jones HE, Altman DG, Harris RJ, Jüni P, Pildal J, Als-Nielsen B, Balk EM, Gluud C, Gluud LL, Ioannidis JP, Schulz KF, Beynon R, Welton NJ, Wood L, Moher D, Deeks JJ, Sterne JA.

Ann Intern Med. 2012 Sep 18;157(6):429-38.

PMID:
22945832
[PubMed - indexed for MEDLINE]
7.

Reported methodologic quality and discrepancies between large and small randomized trials in meta-analyses.

Kjaergard LL, Villumsen J, Gluud C.

Ann Intern Med. 2001 Dec 4;135(11):982-9. Erratum in: Ann Intern Med. 2008 Aug 5;149(3):219.

PMID:
11730399
[PubMed - indexed for MEDLINE]
8.

The unpredictability paradox: review of empirical comparisons of randomised and non-randomised clinical trials.

Kunz R, Oxman AD.

BMJ. 1998 Oct 31;317(7167):1185-90.

PMID:
9794851
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

Quality of reporting of randomized controlled trials of pharmacologic treatment of bipolar disorders: a systematic review.

Strech D, Soltmann B, Weikert B, Bauer M, Pfennig A.

J Clin Psychiatry. 2011 Sep;72(9):1214-21. doi: 10.4088/JCP.10r06166yel. Epub 2011 Jan 25. Review.

PMID:
21294992
[PubMed - indexed for MEDLINE]
10.

Does quality of reports of randomised trials affect estimates of intervention efficacy reported in meta-analyses?

Moher D, Pham B, Jones A, Cook DJ, Jadad AR, Moher M, Tugwell P, Klassen TP.

Lancet. 1998 Aug 22;352(9128):609-13.

PMID:
9746022
[PubMed - indexed for MEDLINE]
11.

Association of funding and conclusions in randomized drug trials: a reflection of treatment effect or adverse events?

Als-Nielsen B, Chen W, Gluud C, Kjaergard LL.

JAMA. 2003 Aug 20;290(7):921-8.

PMID:
12928469
[PubMed - indexed for MEDLINE]
12.

The quality of reporting of orthopaedic randomized trials with use of a checklist for nonpharmacological therapies.

Chan S, Bhandari M.

J Bone Joint Surg Am. 2007 Sep;89(9):1970-8.

PMID:
17768194
[PubMed - indexed for MEDLINE]
13.

Healthcare outcomes assessed with observational study designs compared with those assessed in randomized trials.

Anglemyer A, Horvath HT, Bero L.

Cochrane Database Syst Rev. 2014 Apr 29;4:MR000034. doi: 10.1002/14651858.MR000034.pub2.

PMID:
24782322
[PubMed - in process]
14.

Quality assessment of reporting of randomization, allocation concealment, and blinding in traditional Chinese medicine RCTs: a review of 3159 RCTs identified from 260 systematic reviews.

He J, Du L, Liu G, Fu J, He X, Yu J, Shang L.

Trials. 2011 May 13;12:122. doi: 10.1186/1745-6215-12-122. Review.

PMID:
21569452
[PubMed - indexed for MEDLINE]
Free PMC Article
15.

Do randomized clinical trials with inadequate blinding report enhanced placebo effects for intervention groups and nocebo effects for placebo groups?

Feys F, Bekkering GE, Singh K, Devroey D.

Syst Rev. 2014 Feb 21;3:14. doi: 10.1186/2046-4053-3-14.

PMID:
24555576
[PubMed - in process]
Free PMC Article
16.

Blinding and exclusions after allocation in randomised controlled trials: survey of published parallel group trials in obstetrics and gynaecology.

Schulz KF, Grimes DA, Altman DG, Hayes RJ.

BMJ. 1996 Mar 23;312(7033):742-4.

PMID:
8605459
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Overview of the epidemiology methods and applications: strengths and limitations of observational study designs.

Colditz GA.

Crit Rev Food Sci Nutr. 2010;50 Suppl 1:10-2. doi: 10.1080/10408398.2010.526838.

PMID:
21132580
[PubMed - indexed for MEDLINE]
Free PMC Article
18.

Repetitive transcranial magnetic stimulation for the treatment of major depressive disorder: an evidence-based analysis.

Health Quality Ontario.

Ont Health Technol Assess Ser. 2004;4(7):1-98. Epub 2004 Jun 1.

PMID:
23074457
[PubMed]
Free PMC Article
19.

Single-center trials show larger treatment effects than multicenter trials: evidence from a meta-epidemiologic study.

Dechartres A, Boutron I, Trinquart L, Charles P, Ravaud P.

Ann Intern Med. 2011 Jul 5;155(1):39-51. doi: 10.7326/0003-4819-155-1-201107050-00006.

PMID:
21727292
[PubMed - indexed for MEDLINE]
20.

Discrepancy between published report and actual conduct of randomized clinical trials.

Hill CL, LaValley MP, Felson DT.

J Clin Epidemiol. 2002 Aug;55(8):783-6.

PMID:
12384192
[PubMed - indexed for MEDLINE]

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