Blog
Product writing about survey-data analysis, research automation, and paper-delivery capabilities.
Variance Inflation Factor (VIF) and Multicollinearity
How to calculate and interpret the variance inflation factor (VIF), what VIF thresholds of 5 and 10 really mean, and what to do about multicollinearity.
Clinical Data Analysis Guide: From Hospital Records to Research Results
A practical walkthrough of the full clinical data analysis pipeline — from exporting hospital information system data to producing journal-ready statistical results.
Survival Analysis Primer: Kaplan-Meier Curves, Log-rank Tests, and Cox Regression
A practical guide to survival analysis for clinical researchers — when to use it, how to prepare your data, and how to interpret KM curves and Cox regression results.
Reliability Analysis and Cronbach's Alpha: A Practical Guide for Researchers
Understand when and how to use Cronbach's alpha for survey reliability testing, what the results mean, and how to handle common pitfalls.
Survey Data Analysis Guide: From Raw Responses to Research Results
A practical walkthrough of the full survey data analysis pipeline — from exporting Google Forms or Qualtrics responses to producing research-ready statistical results.
Regression and Mediation Analysis: Automate Your Research Statistical Pipeline
A practical guide to regression, mediation, and moderation analysis for survey research — including when to use each method and how automation changes the workflow.