Medical statistics and Data Science

Data are crucial for decision making
But data do not speak for themselves!!

Welcome to MS&DS (Medical Statistics and Data Science)

MS&DS is interested in mathematics and mathematical statistics, especially interested in mathematics behind statistical and epidemiological methodologies applied in medical researches.

We have experience in a wide range of medical research such as study design, data collection, data management, statistical analysis, and data interpretation.

Furthermore, we know how to explore dataset beyond the medical field and make a report based on the dataset.

The site is young but it keeps growing!

We are closely following coronavirus (COVID-19) epidemic link to the information

What are new?

  1. We are adding new material, January/23/2022
  2. A Stata package mtable1 is ready, March/18/2021
  3. A Stata package mtab is ready, December/8/2020
  4. We are currently working on a Stata package mtab, October/26/2020
  5. Directed acyclic graph (DAG) in Epidemiology Single simulation for M structure is ready, September/02/2020
  6. Sample size and power calculation for paired design and one-sample design has been added, Aug/6/2020
  7. We are updating How to get started with Stata, July/1/2020
  8. Directed acyclic graph (DAG) in Epidemiology We are working on M structure or M bias, June/29/2020
  9. ttest for summary data, June/23/2020
  10. ANOVA for summary data, June/23/2020
  11. Directed acyclic graph (DAG) in Epidemiology We are working on M structure or M bias, June/16/2020
  12. Webpage about global Coronavirus COVID-19 epidemic March 26/2020
  13. We are working on E-value in observational research Feb/24/2020
  14. Cox regression with the restricted cubic spline has been added to Advanced graphics in Stata Jan/20/2020
  15. Sample size calculation for prevalence studies has been added, Oct/1/2019
  16. We are updating Advanced graphics in Stata Sep/16/2019
  17. The Stata package (dag) have been updated, August/22/2019
  18. Statistical Reporting Guidelines from the New England Journal of Medicine (NEJM) link , August/1/2019
  19. We are working on a Stata command calculating E-value, June/30/2019
  20. Directed acyclic graph (DAG) in Epidemiology We are working on a Stata command drawing a high quality DAG, June/16/2019
  21. How to get started with Stata has uploaded a do.file doing data management, June/8/2019
  22. The Stata-package biasepi for Quantitative Bais Aanlysis in Epidemiology are ready, April/30/2019
  23. Nature 2019 Mar;567(7748):305-307. Scientists rise up against statistical significance., March/24/2019
  24. Two bugs of Stata package (dag) have been fixed, March/6/2019
  25. Sample size calculation and power analysis for Cox proprotional model has been updated, Feb/8/2019
  26. Normal distribution and tests will be gradually added, Jan/20/2019
  27. Nonparametric Tests will be gradually added, Jan/20/2019
  28. Statistical Societies and Conference will be gradually added, Jan/16/2019
  29. Epidemiological Societies and Conference will be gradually added, Jan/16/2019
  30. Special issues (statement on statistical significance and P values has been added, Jan/11/2019