This project involves analyzing a year’s worth of health data to uncover trends, correlations, and insights. The analysis focuses on metrics such as walking asymmetry percentage, step count, sleep duration, and more. The deliverables include a CSV file containing the raw data, a Power BI (.pbix) file with the analysis, and a PDF report summarizing the findings.
Below is the summary analysis of my health data

- Description: This file contains the raw health data collected over a year. Each row represents a daily entry with various metrics recorded.
- Columns:
Date: Date of data collection.Active Energy (kJ): Energy expenditure through active movement.Flights Climbed (count): Number of flights of stairs climbed.Headphone Audio Exposure (dBASPL): Average daily headphone audio exposure.Resting Energy (kJ): Energy expenditure during rest.Sleep Analysis [In Bed] (hr): Hours spent in bed.Step Count (steps): Total steps taken.Walking + Running Distance (km): Total distance covered by walking and running.Walking Asymmetry Percentage (%): Difference in symmetry between left and right steps.Walking Double Support Percentage (%): Percentage of time both feet are on the ground.Walking Heart Rate Average (bpm): Average heart rate during walking.Walking Speed (km/hr): Average walking speed.Walking Step Length (cm): Average step length during walking.
- Description: This file contains the data model, transformations, and visualizations created in Power BI. It includes interactive dashboards for exploring trends and relationships within the data.
- Visualizations:
- Trend analysis of walking asymmetry over time.
- Correlation between walking asymmetry and walking speed.
- Distribution of step count and active energy.
- Heatmaps showing relationships between multiple metrics.
- Description: This document summarizes the key findings from the analysis. It includes visualizations, insights, and actionable recommendations based on the data.
- Sections:
- Introduction: Overview of the dataset and analysis objectives.
- Key Metrics: Detailed explanation of the metrics analyzed.
- Visual Insights: Charts and graphs with interpretations.
- Recommendations: Suggestions based on the findings.
- Open
health_data.csvin Excel or any spreadsheet application. - Review the data structure and familiarize yourself with the metrics.
- Open
health_analysis.pbixin Power BI Desktop. - Use the interactive dashboards to explore the data.
- Filter by date range or specific metrics.
- Hover over charts for detailed tooltips.
- Open
health_analysis_report.pdfusing any PDF reader. - Read the findings and recommendations to understand the insights derived from the analysis.
- Software:
- Power BI Desktop (to open
.pbixfile). - A PDF reader (to open
.pdffile). - Excel or any CSV-compatible software (to open
.csvfile).
- Power BI Desktop (to open
For questions or support, please contact:
- Name: [ Tran Quoc Dat Nguyen]
- Email: [ dtdatnguyen04@gmail.com ]
- Phone: [ 0938786756 ]
Special thanks to the tools and resources used for this project:
- Microsoft Power BI
- Microsoft Excel
- [Any other software or resources you utilized]