sample-size

Topic Replies Views Activity
Sample size and Power analysis for propensity score methods for causal inference in non-randomized interventional studies
sample-size
2 277 June 28, 2022
Validation of cox model
model validation
interpretation ,  rms ,  survival-analysis ,  sample-size ,  prediction
4 1844 May 2, 2022
Sample Size Calculation for Ordinal Logistic Regression
sample-size ,  prediction ,  ordinal
11 39421 November 20, 2021
Sample Size for Bland Altman plot
design
observer-variability ,  sample-size
1 1499 October 17, 2021
Sample size determination for observational studies
design
observational ,  sample-size
6 6079 October 4, 2021
Calculation of Sample Size for Survival: Logrank vs. Cox with covariates
survival-analysis ,  sample-size
2 1451 June 17, 2021
Sample size requirements for a proportional odds model
design
ordinal ,  sample-size
7 2660 March 15, 2021
Sample size and power determination in high dimensional observational studies
modeling strategy
validation ,  sample-size
2 1473 February 26, 2021
Power Analysis for 3 Groups and 3 Measures
design
power ,  sample-size
1 1714 February 7, 2021
Bayesian sample size calculation
design
sample-size ,  bayes
1 1925 January 18, 2021
BBR Session 11: Nonparametric Tests Using the Proportional Odds Model
statistical
sample-size ,  nonparametric ,  ordinal ,  power
17 4667 December 8, 2020
Sample size estimation
design
sample-size
6 2225 November 14, 2020
Sample size calculation for intraclass correlation coefficient (ICC)
design
sample-size ,  observer-variability
0 2523 May 1, 2020
Power calculations for cluster-RCT in hospital infection control (PPE for Covid19)
design
power ,  covid-19 ,  cluster-randomize ,  sample-size
6 3385 April 1, 2020
Sample Size Calculation for Longitudinal Analysis of Haemoglobin Concentration
design
sample-size ,  longitudinal
0 1992 February 2, 2020
What to interpret when observed effect size is smaller but statistically significant than expected effect size
study interpretation
power ,  sample-size
18 8567 January 29, 2020
Identifying patients through phenotype definition
machine learning
sample-size ,  computing ,  interpretation ,  design ,  prediction
7 3080 January 5, 2020
Power and Sample Size Calculations in Pilot Studies
design
sample-size ,  pilot-study
13 8933 December 3, 2019
Sample size calculations - when to consider interaction
design
sample-size
3 2351 November 15, 2019
Sample size calculation for a marker to improve diagnosis
design
sample-size
1 2216 October 21, 2019
Sample size consideration for establishing a reference interval
measurement
sample-size
6 3721 October 21, 2019
Sample size estimation in a 3-treatment 3-period crossover study
design
sample-size
2 2064 September 4, 2019
Sample size for a study to validate a predictive model
design
sample-size ,  prediction
1 2257 May 1, 2019
Sample size in mixed model study (exploratory prognostic factor study)
design
sample-size ,  prediction
8 2802 March 31, 2019
Precision as the goal for sample size estimation
design
precision ,  sample-size
12 4672 January 28, 2019
Analysis and sample size calculation for split-mouth studies
descriptive
sample-size ,  survival-analysis
0 2579 December 12, 2018
Power calculations for non-parametric data
sample-size ,  power
3 6009 July 25, 2018