Skip to main content
Skip to footer
Epidemiology & Technology
Home
Stata
Containers
Docker
Proxmox
Traefik
Ubuntu
Manjaro
Windows
Mac
WordPress
Welcome
About Me
Publications
Home
Stata
Containers
Docker
Proxmox
Traefik
Ubuntu
Manjaro
Windows
Mac
WordPress
Welcome
About Me
Publications
Search site
Search ...
Search
×
Blog Archive
Stata customised tables of Regression results
Stata added collect and enable suite of commands. I am discovering them now having migrated to Stata 18 from Stata 15. Useful Links Sample Output for etable using Collect suite SAMPLE OUTPUT for Collect
June 17, 2024
LASSO in Stata
Crossvaldiation By default, stata will select model with highest lambda. By default, stata fits up to 100 models with varying lambdas. The model with largest out of sample r-square and minimum CV mean prediction error gets selected by cross-validation LASSO commands SSC Addons based methods Stabdard Lasso estimation commands Lasso
May 24, 2024
Stata and ML resources
Some links to Stata and ML resources Conference Articles / Presentations / Stata Journal Stata Blog Articles from 2020 Other Resources Seven Steps in developing a prediction model Source: Towards better clinical prediction models: seven steps for development and an ABCD for validation - PMC (nih.gov)
May 20, 2024
Compact Results of Logistic Regression in Stata using ‘estout’ – ‘logisticresults’
After running a logistic regression in Stata, for inclusion in classical tables, one needs the Odds ratios and 95% confidence intervals. I have developed a small code snippet for getting reasonably compact unstyled results that can be easily copy-pasted in word or excel. This actts as a thin wrapper for
February 20, 2024
Easily get gender wise results of binary outcomes after survey data analysis in Stata
Problem Statement: You have a survey data and you wish to summarize your prevalence by gender Prerequisites: Stata Code Result You will get the outcome variable name in first column, male total, male %(95% CI), female total, female % (95%CI), total number, total % (95% CI). This can be copied
February 16, 2024
Generate EQ-5D-5L Utility Scores Indian norms
BASED ON Development of an EQ-5D Value Set for India Using an Extended Design (DEVINE) Study: The Indian 5-Level Version EQ-5D Value Set. Gaurav Jyani MPH 1, Atul Sharma PhD 1, Shankar Prinja MD 1, Sitanshu Sekhar Kar MD 2, Mayur Trivedi PhD 3, Binod Kumar Patro MD 4, Aarti
January 18, 2024
Stata Code for generating corneal opacity outcomes from RAAB 6 surveys
Corneal Opacity Related Outcomes There are four sets of variables Stata Code The above Stata code can be used by anyone under a CC-BY-SA license.
January 12, 2024
Stata Graph Colors
Install the packages contributed by Ben Jann: here and here in the Stata Journal. Initialize and set the preferred graph schemes. Here I am setting plain background with dotted grid and legend without any box at 2 o-clock inside graph region. Detailed help for grstyle is there. Assigning Colors Examples
August 8, 2023
95% Confidence Intervals of categorical outcome by categories of a Risk Factor in Survey Data
Use the following program to generate the summary 95% confidence intervals Usage RESULTS You get the N for each category of race, and the Percent and 95% CI for each category of BMI. The First row depicts the order of the results
August 6, 2023
Easy Estimates Table after Logistic Regression
We need to address several concerns when running logistic regression in Stata. For such situation, the fantastic esttab and estout packages are incredibly useful. An example follows One thing to note, the Variables are not displayed, only their categories. It may prove to be problematic if many variables use same
August 6, 2023