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Todd D's user avatar
Todd D's user avatar
Todd D's user avatar
Todd D
  • Member for 9 years, 6 months
  • Last seen this week
  • Seattle, WA, USA
17 votes
Accepted

stratification in cox model

9 votes

Are the arguments that placebo can be unethical mistaken?

6 votes

What is the relationship between the Harrel's C and the AUC?

6 votes

How to plot adjusted Kaplan-Meier Curves?

5 votes

Do propensity scores reflect the probability of treatment or outcome?

4 votes
Accepted

Systematic allocation of treatment: is there a chance of biasing a design?

4 votes
Accepted

R: Survfit function - getting p value for a specified time period

4 votes

Extremely huge Hazard Ratios from Cox regression

4 votes
Accepted

What is the difference between "clinical" significance and "statistical" significance?

4 votes
Accepted

How can I calculate survival probability to year 1 using 'survival' package in R?

4 votes
Accepted

Can Kruskal-Wallis be applied in this case?

4 votes
Accepted

In data setup for Cox regression, how to handle a subject's time before treatment of interest (i.e. before time-zero)?

3 votes
Accepted

How to handle a linear regression with unevenly spaced explanatory variables?

3 votes

Generating a propensity score for multiple treatment using multinomial logistic regression

3 votes

If a regression term doesn't do what it was intended to do, is it alright to remove it?

2 votes

how can I focus the log rank test in a selected period of time of follow up?

2 votes

How to perform a Binomial Test when having replicates?

2 votes

Event Prediction With Time Varying Covariates

2 votes

Can one tell when propensity scoring will be ineffectual?

2 votes
Accepted

How does time factor into Cox regression or a Cox proportional hazards model?

2 votes

"Pragmatic" trials: what are they?

2 votes
Accepted

How can you compare Cox regression models and rank them in terms of "prognostic significance"?

2 votes

Is this just a consequence of Publication bias or has a name of its own?

2 votes
Accepted

Visually Comparing the Kaplan-Meier Curve to the Cox PH Model Curve

2 votes

Can we remove group with no event from Cox Regression model?

2 votes

Correct Interpretation of Survival Curves

1 vote

Is there any truth to the phrase "statistics mean nothing to the individual"?

1 vote

After using inverse probability weight, two groups are still significant

1 vote

survival analysis: goodness of fit with c-index?

1 vote

In a survival meta-analysis shouldn't you use HR instead of RR?