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4,179 results

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Page 1
Randomization and allocation concealment: a practical guide for researchers.
Doig GS, Simpson F. Doig GS, et al. J Crit Care. 2005 Jun;20(2):187-91; discussion 191-3. doi: 10.1016/j.jcrc.2005.04.005. J Crit Care. 2005. PMID: 16139163
This important source of bias can be eliminated by concealing the upcoming allocation sequence from researchers and participants. Although there are many approaches to randomization that are known to effectively conceal the randomization sequence, the use of …
This important source of bias can be eliminated by concealing the upcoming allocation sequence from researchers and participan …
A comprehensive exercise program improves foot alignment in people with flexible flat foot: a randomised trial.
Brijwasi T, Borkar P. Brijwasi T, et al. J Physiother. 2023 Jan;69(1):42-46. doi: 10.1016/j.jphys.2022.11.011. Epub 2022 Dec 14. J Physiother. 2023. PMID: 36526555 Free article. Clinical Trial.
DESIGN: Randomised controlled trial with concealed allocation, blinding of assessors and intention-to-treat analysis. PARTICIPANTS: Fifty-two people with flexible flat foot. ...OUTCOME MEASURES: Navicular drop height and longitudinal arch angle. RESULTS: Randomisati …
DESIGN: Randomised controlled trial with concealed allocation, blinding of assessors and intention-to-treat analysis. PARTICIP …
Supervised, individualised exercise reduces fatigue and improves strength and quality of life more than unsupervised home exercise in people with chronic Guillain-Barré syndrome: a randomised trial.
Shah N, Shrivastava M, Kumar S, Nagi RS. Shah N, et al. J Physiother. 2022 Apr;68(2):123-129. doi: 10.1016/j.jphys.2022.03.007. Epub 2022 Apr 5. J Physiother. 2022. PMID: 35396175 Free article. Clinical Trial.
DESIGN: Randomised controlled trial with concealed allocation, intention-to-treat analysis and blinding of outcome assessors. PARTICIPANTS: Sixteen adults with stable residual disability 6 months after the onset of GBS. INTERVENTION: Participants in the experimental …
DESIGN: Randomised controlled trial with concealed allocation, intention-to-treat analysis and blinding of outcome assessors. …
Allocation Concealment and Intention-To-Treat Analysis Do Not Influence the Treatment Effects of Physical Therapy Interventions in Low Back Pain Trials: a Meta-epidemiologic Study.
de Almeida MO, Saragiotto BT, Maher C, Costa LOP. de Almeida MO, et al. Arch Phys Med Rehabil. 2019 Jul;100(7):1359-1366. doi: 10.1016/j.apmr.2018.12.036. Epub 2019 Jan 31. Arch Phys Med Rehabil. 2019. PMID: 30710510 Review.
OBJECTIVE: To evaluate if allocation concealment and intention-to-treat (ITT) analysis influence the treatment effects of physical therapy interventions in low back pain (LBP) trials. ...CONCLUSION: There is no influence of allocation concealment or IT …
OBJECTIVE: To evaluate if allocation concealment and intention-to-treat (ITT) analysis influence the treatment effects of phys …
Impact of Allocation Concealment and Blinding in Trials Addressing Treatments for COVID-19: A Methods Study.
Zeraatkar D, Pitre T, Diaz-Martinez JP, Chu D, Rochwerg B, Lamontagne F, Kum E, Qasim A, Bartoszko JJ, Brignardello-Peterson R. Zeraatkar D, et al. Am J Epidemiol. 2023 Oct 10;192(10):1678-1687. doi: 10.1093/aje/kwad131. Am J Epidemiol. 2023. PMID: 37254775 Free PMC article.
We performed random-effects meta-regressions comparing the results of trials with and without allocation concealment and blinding of health-care providers and patients. We found that, compared with trials with allocation concealment, trials without …
We performed random-effects meta-regressions comparing the results of trials with and without allocation concealment and blind …
Selection of Control, Randomization, Blinding, and Allocation Concealment.
Sil A, Kumar P, Kumar R, Das NK. Sil A, et al. Indian Dermatol Online J. 2019 Aug 28;10(5):601-605. doi: 10.4103/idoj.IDOJ_149_19. eCollection 2019 Sep-Oct. Indian Dermatol Online J. 2019. PMID: 31544090 Free PMC article.
Thus, the element of bias which can creep in owing to personal preference or subjective component to the assessment of outcome can be eliminated. Concealment of allocation is done as the participant enters the trial. Concealment secures randomization and prev …
Thus, the element of bias which can creep in owing to personal preference or subjective component to the assessment of outcome can be elimin …
Allocation concealment appraisal of clinical therapy trials using the extended Composite Quality Score (CQS-2)-An empirically based update.
Mickenautsch S, Yengopal V. Mickenautsch S, et al. Front Med (Lausanne). 2023 Jun 15;10:1176219. doi: 10.3389/fmed.2023.1176219. eCollection 2023. Front Med (Lausanne). 2023. PMID: 37396894 Free PMC article.
Two forest plots with data from five and four trials with inadequate/unclear allocation concealment were selected for testing. In addition, a total of five trials with adequate allocation concealment were identified. The meta-analysis test results were …
Two forest plots with data from five and four trials with inadequate/unclear allocation concealment were selected for testing. …
Influence of allocation concealment and intention-to-treat analysis on treatment effects of physical therapy interventions in low back pain randomised controlled trials: a protocol of a meta-epidemiological study.
Almeida MO, Saragiotto BT, Maher CG, Pena Costa LO. Almeida MO, et al. BMJ Open. 2017 Sep 27;7(9):e017301. doi: 10.1136/bmjopen-2017-017301. BMJ Open. 2017. PMID: 28963300 Free PMC article. Review.
INTRODUCTION: Meta-epidemiological studies examining the influence of methodological characteristics, such as allocation concealment and intention-to-treat analysis have been performed in a large number of healthcare areas. ...A random-effects model will be used to …
INTRODUCTION: Meta-epidemiological studies examining the influence of methodological characteristics, such as allocation concealme
Comparative Cognitive Effects of Choreographed Exercise and Multimodal Physical Therapy in Older Adults with Amnestic Mild Cognitive Impairment: Randomized Clinical Trial.
Bisbe M, Fuente-Vidal A, López E, Moreno M, Naya M, de Benetti C, Milà R, Bruna O, Boada M, Alegret M. Bisbe M, et al. J Alzheimers Dis. 2020;73(2):769-783. doi: 10.3233/JAD-190552. J Alzheimers Dis. 2020. PMID: 31868666 Free PMC article. Clinical Trial.
METHODS: We conducted a randomized clinical trial with two parallel groups under allocation concealment and assessor blinding. Participants were allocated into Choreography or Physical Therapy group and performed exercises twice per week in 60-minute sessions …
METHODS: We conducted a randomized clinical trial with two parallel groups under allocation concealment and assessor blinding. …
4,179 results