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JED HK's user avatar
JED HK's user avatar
JED HK's user avatar
JED HK
  • Member for 2 years, 3 months
  • Last seen this week
19 votes
3 answers
2k views

Widespread overfitting in health domain research?

4 votes
1 answer
428 views

Model assumptions - not worth the effort?

3 votes
1 answer
1k views

Schoenfeld Test for Proportional Hazard Assumption

2 votes
1 answer
300 views

What qualifies as "slight violation" of proportional hazards?

2 votes
1 answer
71 views

Partial correlation with random effects

1 vote
1 answer
141 views

Robust standard errors with splines

1 vote
0 answers
528 views

Lasso for a specific number of features

1 vote
0 answers
52 views

Different results for PH for dummy encoding versus not in Cox regression

1 vote
1 answer
178 views

Schoenfeld plots after restricted cubic spline

1 vote
1 answer
96 views

Survival analysis proportional hazards violation

0 votes
0 answers
298 views

Huge confidence intervals in a covariate in regression

0 votes
1 answer
292 views

Cox time-varying coefficient memory allocation issue

0 votes
1 answer
779 views

Visualization after restricted cubic splines in Cox

0 votes
0 answers
55 views

Action following Martingale residual assessment in Cox [duplicate]

0 votes
0 answers
130 views

Overall effect for non-binary categorical variable, Cox

0 votes
0 answers
768 views

Robust standard errors in Cox survival analysis

0 votes
1 answer
372 views

Anova with stratified Cox model

0 votes
0 answers
70 views

Model is nearly unidentifiable: large eigenvalue ratio in mixed logistic model

0 votes
0 answers
20 views

lme4 convergence warning in specific subset of data

0 votes
1 answer
178 views

No change in algorithm performance following removal of important variable