I will perform survival analysis and cox regression for time to event data
PhD Statistical Consultant, Advanced Modeling, R Mplus Stata Python
About this Gig
Free initial consultation: Send a brief project summary, dataset or manuscript stage so I can confirm fit and scope before you order.
Need defensible survival analysis rather than unexplained software output?
I provide PhD-level survival analysis and Cox regression in R, Stata, SPSS, and Python for clinical, public-health, doctoral, and manuscript-stage research.
Services may include:
- Kaplan-Meier curves and median survival estimates
- Log-rank tests
- Unadjusted and adjusted Cox models
- Hazard ratios, confidence intervals, and p-values
- Proportional-hazards diagnostics
- Covariate adjustment and stratified analysis
- Publication-ready tables, figures, code/syntax, and interpretation
- Statistical Methods/Results, methodological revision, and reviewer-response support
Each project is scoped around the endpoint, censoring structure, predictors, data structure, manuscript stage, and agreed deliverables. Competing-risk, recurrent-event, time-varying, multistate, multiple-endpoint, or extensive revision projects require a custom offer.
My Portfolio
FAQ
What data and information should I provide?
Please provide a de-identified dataset, codebook or variable list, study design, sample size, number of observed events, time-to-event variable, event/censoring coding, predictors, and required outputs.
Can you help determine the appropriate survival model?
Yes. You do not need to select the model yourself. I will review your research question, endpoint, censoring structure, predictors, and data design before recommending an appropriate analytical approach.
Which survival-analysis methods do you support?
Services may include Kaplan-Meier estimation, log-rank tests, unadjusted and adjusted Cox regression, hazard ratios, proportional-hazards diagnostics, covariate adjustment, and stratified analysis. More complex methods require a custom offer.
Which software do you use?
I work with R, Stata, SPSS, and Python. The software will be selected according to the analytical requirements, required outputs, and your preferred format where appropriate.
Will you interpret the hazard ratios and survival curves?
Yes. Deliverables may include clear interpretation of survival probabilities, group comparisons, hazard ratios, confidence intervals, model assumptions, and relevant limitations within the agreed scope.
What is included in a revision?
A revision covers correction or clarification of the agreed analysis and deliverables. A new dataset, endpoint, predictor set, subgroup analysis, model, or reporting requirement is additional work.
Can you guarantee significant results or modify the data?
No. I provide honest and methodologically defensible analysis. I do not alter data, exclude valid observations, or change models simply to obtain preferred statistical significance.
Do you provide medical advice?
No. This service provides statistical analysis and interpretation only. Clinical diagnosis, treatment recommendations, and medical decision-making remain the responsibility of qualified healthcare professionals.
Can you support thesis, manuscript, or reviewer-stage survival analysis?
Yes. I can support statistical Methods/Results, survival-table and figure reporting, interpretation, methodological revisions, and statistical reviewer responses within the agreed scope.

