The Cochran-Armitage trend test can be used to assess time trends in prevalence of outcomes across repeated cross-sectional surveys. Sample size Calculation in Stata Statistics… Read More »Tests for Trends in Repeated Cross Sectional Surveys
Stata stores and saves date and time as numeric intervals referenced from 1 Jan 1960 (01jan1960 = 0) When the variable is time, one should… Read More »Stata Date – Time calculations
This is a code I had written for factor congruence analysis based on the formula that I was provided. It calculates the congruence for multiple… Read More »Factor Congurence Calculation in Stata
EpiData is commonly used by researchers all over the world for data entry. Stata is used commonly for data analysis. EpiData can export to Stata… Read More »EpiData to Stata
Have you ever tried to figure out which variables are common and which are different across two datasets ? Here is the Code to help you out
Read More »Comparing two Stata Data SetsLocating DO files in a folder fast !
Stata DO files are essential for reproducible research data analysis.
Over years, I have developed my preferred method of DO file organization.
Remembering what that Do file is for !
I have lost count of how often did I get confused when revisiting a DO file couple of months later ? Gradually, I have developed the following as a method of minimizing the confusion –
Read More »Stata Do File initialization