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Welcome to datamethods
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1
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10629
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July 24, 2018
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How to perform ordinal LR with rms?
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6
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40
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September 30, 2023
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Random sampling versus random allocation/randomization- implications for p-value interpretation
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54
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7923
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September 29, 2023
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Uplift modelling
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3
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203
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September 7, 2023
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The End of the "Syndrome" in Critical Care
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57
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14396
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August 8, 2023
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Restricted Mean Survival Time (RMST) vs HR
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6
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232
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July 31, 2023
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Causal mediation analysis rms
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0
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118
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July 30, 2023
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Fixed or random time effect?
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12
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488
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July 30, 2023
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I'd be interested in any views on this attempt to predict COVID-19 hospitalizations using SARS-CoV-2 concentrations in wastewater (sewage)
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7
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304
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July 26, 2023
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Analyzing discrete variables as continuous variables for power calculation
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5
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226
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July 25, 2023
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Time to event without particularly modelling event rate
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1
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148
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July 18, 2023
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Hazard ratio plots with non-linear & time-varying effects in R
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29
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33957
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June 30, 2023
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Hypothesis testing: Adjusting for covariates in discrete time models
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1
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192
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June 29, 2023
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MI in RCTs with Survival and multilevel outcomes
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2
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260
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June 29, 2023
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Heteroskedasticity and Non-normality together; few solutions exist
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13
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551
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June 26, 2023
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Analogy between clinical trials and diagnostic tests: using likelihood ratios to interpret negative trials
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12
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1244
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June 23, 2023
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Inquiry regarding mediation analysis in Cox regression
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2
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365
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June 15, 2023
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Data collected outside of guidelines/window
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10
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337
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June 13, 2023
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Minimum PPV/NPV values to reach positive net benefit and net benefit avoided
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10
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706
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June 12, 2023
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Different p values of interaction terms in a logistics regression model obtained by two methods
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3
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621
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May 30, 2023
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Cox proportional hazards regression - correcting for multiple analysis?
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4
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555
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May 22, 2023
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Textbook / curriculum recommendations for introductory and early statistics courses
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6
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587
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May 20, 2023
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Attrition Sensitive Randomisation
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1
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429
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April 25, 2023
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RCS model - Question on number knots
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1
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475
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March 31, 2023
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Clinicians blaming evidence syntheses for research waste
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26
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1415
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March 28, 2023
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Tool for assessing study validity
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1
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364
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March 22, 2023
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Does conventional decision curve assume no reduction in absolute risk?
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8
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619
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March 15, 2023
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RCT with missing follow-up outcomes: ANCOVA + MI vs Mixed-Effects Modelling?
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50
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3720
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March 7, 2023
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Presentation of the results of a prediction model
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21
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1932
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February 10, 2023
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95% CI for proportional meta-analysis to be outside the 0-1 range
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12
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1035
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February 6, 2023
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