Limits of Agreement Analysis

This project calculates Limits of Agreement (LoA) between Movesense and Phone sensor data using the Bland-Altman method.

Setup

1. Install Python dependencies:

pip install -r requirements.txt

2. Open the Jupyter notebook loa_analysis.ipynb to perform the analysis.

Data

The analysis compares paired measurements from:

• Movesense sensors
• Phone sensors

Analysis

The notebook calculates:

• Mean difference between measurements
• Standard deviation of differences
• 95% Limits of Agreement (mean ± 1.96 × SD)
• Bland-Altman plots for visualization

Files

• requirements.txt - Python dependencies
• loa_analysis.ipynb - Main analysis notebook
• README.md - This file