Topic Replies Views Activity
Welcome to datamethods
1 8673 July 24, 2018
Between Subjects Variance and Within Subjects Variance in ICC
uncertainty
interpretation
1 53 September 25, 2022
Run-in phase in RCTs
research methods
rct
10 204 September 24, 2022
Individual response
data analysis
design ,  interpretation ,  rct
172 18349 September 24, 2022
Question- data skewness and transformation
data analysis
2 101 September 22, 2022
Could cardiovescular risk nomogram be supirior than the Framingham Risk Score? If so, what could be the reasons?
modeling strategy
rms ,  survival-analysis ,  interpretation ,  prediction
0 57 September 20, 2022
RMS Describing, Resampling, Validating, and Simplifying the Model
modeling strategy
validation ,  graphics ,  bootstrap
61 27909 September 18, 2022
Sample size linear regression
design
sample-size ,  regression
3 143 September 18, 2022
Background to PFS endpoint
survival-analysis ,  rct
18 2177 September 18, 2022
Censoring on progression free survival curve
2 80 September 17, 2022
RMS Multivariable Modeling Strategies
modeling strategy
nonlinearity ,  data-reduction ,  spline ,  interaction
11 14299 September 17, 2022
Subgroup analysis and Meta-regression in Meta-analysis
24 2348 September 17, 2022
Descriptive Statistics vs Statistical Models
data analysis
descriptive-stats
9 312 September 17, 2022
Model selection and assessment of model fit
modeling strategy
variable-selection ,  goodness-of-fit
18 5959 September 16, 2022
Should one derive risk difference from the odds ratio?
bayes
absolute-risk
395 31685 September 16, 2022
A randomized trial of epinephrine in out-of-hospital cardiac arrest
journal club
ed ,  cardio ,  ordinal ,  endpoint
11 5881 September 15, 2022
The relation between Statistical Inference and Causal Inference
causal inference
prediction ,  bayes ,  observational
11 3681 September 11, 2022
Fisher [actually Cox] and logistic regression
5 788 September 7, 2022
Can I conduct an exploratory cross-over study on data originally collected in a clinical trial?
research methods
0 235 September 7, 2022
Rmsb: Relative Explained Variation of Clustering Variable
bayes
interpretation ,  bayes
8 1172 September 7, 2022
Cdisc in academia
measurement
rct ,  data
1 311 September 7, 2022
Choosing penalty parameters for elastic net
variable selection
prediction ,  penalization
9 5585 September 6, 2022
How to interpret confidence curves?
models
interpretation
3 3081 September 6, 2022
Spurious relation between biomarker and outcome
interpretation ,  prediction
11 605 September 6, 2022
Sensitivity, specificity, and ROC curves are not needed for good medical decision making
diagnosis
decision-making
35 16718 September 5, 2022
Discussion of Assessing Heterogeneity of Treatment Effect, Estimating Patient-Specific Efficacy, and Studying Variation in Odds ratios, Risk Ratios, and Risk Differences
models
prediction ,  precision ,  interaction ,  effect-measures ,  hte
21 7120 September 4, 2022
Bayesian vs. Frequentist Statements About Treatment Efficacy
bayes
bayes ,  reporting ,  p-value
0 206 September 4, 2022
Statistical Modeling vs. Machine Learning
machine learning
accuracy ,  statistical-model ,  prediction
0 356 September 4, 2022
Statistically Efficient Ways to Quantify Added Predictive Value of New Measurements
accuracy
information
44 11233 September 3, 2022
The End of the "Syndrome" in Critical Care
48 7317 September 2, 2022