Insights from Data2Stats.

Expert perspectives on data analysis, statistical research, digital marketing analytics, data science, and operational optimization.

A minimalist horizontal infographic showing a dark blue heart icon on the left connected to a glowing light blue logistic regression S-curve and ROC curve on the right.

Of Diagnostic Models and Accuracy: Logistic Regression in R

Introduction In the ever-changing field of medical diagnostics, researchers have continuously exceeded expectations— from the discovery of X-rays to the rise of using Artificial Intelligence-assisted...

06 Nov, 2025 • James

11min read

Assessing Treatment Effects: Python Tutorial for Randomized Controlled Trial Analysis Using t-Test

Introduction Assessing the efficacy of a medical approach or intervention, such as a newly developed...

05 Nov, 2025 • Annie

8min read

Intervention Study: Evaluating Health Outcomes and Program Impact Using R

Introduction You've launched a new program, like a diet plan or a recovery method, and...

05 Nov, 2025 • Axh

8min read

Comparative effectiveness illustration where interventions are compared.

Driving Better Decisions with Comparative Effectiveness Research

Introduction Comparative effectiveness research (CER) evaluates how different health programs or treatments perform in routine...

03 Nov, 2025 • Joanne

9min read

CBMS for Local Development: Listening to the Pulse of the Community

Introduction Communities, like people, have pulses—sometimes steady, sometimes irregular, but always revealing of their condition....

14 Oct, 2025 • James

5min read

From Snapshot to Insights: A Cross-Sectional Study Analysis in R

Introduction A cross-sectional study is a key research method in public health, epidemiology,and the social...

09 Sep, 2025 • Alyssa

5min read

The Case-Control Study: A Step-by-Step Guide to Retrospective Analysis in R

What is a Case-control Study? Case-control study is a classical approach in epidemiology that enablesresearchers to...

29 Aug, 2025 • Axh

8min read

Meta-Analysis in R: How to Pool Data from Published Studies

What is a meta-analysis? Meta-analysisis a statistical technique used to compute the combined effect size...

04 Aug, 2025 • Annie

4min read

Market Basket Analysis Tutorial: Step-by-Step Guide in Python with Example

“People who bought Product A also bought Product B” Product recommendations like these are often...

25 Jul, 2025 • Tracy

9min read