Longitudinal Data Calculator

Longitudinal Data Calculator

Number of Subjects:

Number of Time Points:

Analysis Method: Descriptive Statistics Growth Rate Variability Analysis

How to Use This Calculator

This tool analyzes longitudinal data (repeated measurements over time).

Steps:

1. Go to Data Entry tab
2. Set number of subjects & time points
3. Click "Generate Data Table"
4. Enter your data
5. Go to Analysis tab
6. Select method & click "Run Analysis"

Analysis Methods:

• Descriptive Statistics: Mean, median, trends
• Growth Rate: % change over time
• Variability Analysis: Within-subject vs. between-subject variance

Sample Data:

Click "Load Sample Data" to test with example values.