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Statistical methods for assessing agreement between two methods of clinical measurement
TLDR
An alternative approach, based on graphical techniques and simple calculations, is described, together with the relation between this analysis and the assessment of repeatability. Expand
Practical statistics for medical research
  • D. Altman
  • Mathematics, Computer Science
  • 22 November 1990
TLDR
Practical Statistics for Medical Research is a problem-based text for medical researchers, medical students, and others in the medical arena who need to use statistics but have no specialized mathematics background. Expand
STATISTICAL METHODS FOR ASSESSING AGREEMENT BETWEEN TWO METHODS OF CLINICAL MEASUREMENT
TLDR
An alternative approach, based on graphical techniques and simple calculations, is described, together with the relation between this analysis and the assessment of repeatability. Expand
Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement.
Structured summary 2 Provide a structured summary including, as applicable, background, objectives, data sources, study eligibility criteria, participants, interventions, study appraisal andExpand
Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement
TLDR
David Moher and colleagues introduce PRISMA, an update of the QUOROM guidelines for reporting systematic reviews and meta-analyses, and describe the challenges and opportunities in this rapidly changing environment. Expand
Measuring inconsistency in meta-analyses
TLDR
A new quantity is developed, I 2, which the authors believe gives a better measure of the consistency between trials in a meta-analysis, which is susceptible to the number of trials included in the meta- analysis. Expand
The Cochrane Collaboration’s tool for assessing risk of bias in randomised trials
TLDR
The Cochrane Collaboration’s tool for assessing risk of bias aims to make the process clearer and more accurate. Expand
Measuring agreement in method comparison studies
  • J. Bland, D. Altman
  • Mathematics, Medicine
  • Statistical methods in medical research
  • 1 April 1999
TLDR
The 95% limits of agreement, estimated by mean difference 1.96 standard deviation of the differences, provide an interval within which 95% of differences between measurements by the two methods are expected to lie. Expand
The PRISMA Statement for Reporting Systematic Reviews and Meta-Analyses of Studies That Evaluate Health Care Interventions: Explanation and Elaboration
TLDR
An Explanation and Elaboration of the PRISMA Statement is presented and updated guidelines for the reporting of systematic reviews and meta-analyses are presented. Expand
Statistics notes: Cronbach's alpha
Many quantities of interest in medicine, such as anxiety or degree of handicap, are impossible to measure explicitly. Instead, we ask a series of questions and combine the answers into a singleExpand
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