Excel dashboard analyzing Nigeria TB/HIV data from WHO (2010–2023)
# Nigeria TB/HIV Performance Dashboard (2010–2023)
This project analyzes 13 years of Nigeria's HIV and TB data using **Microsoft Excel**, with a focus on understanding testing trends, treatment gaps, and the care cascade. The dataset was sourced from the **World Health Organization (WHO)** global TB/HIV surveillance data.
## Objective
To extract and analyze Nigeria-specific records from a global dataset and present them in an interactive Excel dashboard that highlights key trends and public health insights.
## Dashboard Preview
## Key Insights
- **Over 1.9 million individuals were notified** for TB/HIV between 2010 and 2023.
- **Testing rates improved significantly** from 2019 onward.
- Only **7% of those notified** are recorded as receiving **ART (treatment)**, revealing a critical treatment gap.
- The **care cascade** visualization shows major drop-offs from diagnosis to treatment, highlighting the need for stronger linkage-to-care systems.
## Tools Used
- **Microsoft Excel**
- Data cleaning
- PivotTables
- PivotCharts (Bar, Line, Pie)
- Slicers for interactivity
- Dashboard formatting and layout
## Dataset Source
- World Health Organization (WHO)
who.int
Raw Dataset
RELAY_TB_DATA(6)
*(Raw dataset included in the repository for reference, filtered for Nigeria)*
## Project Goals
- Extract country-specific data (Nigeria) from a multi-country WHO dataset.
- Visualize HIV and TB trends using Excel for clear interpretation.
- Identify gaps in testing, ART treatment coverage, and public health progress.
- Promote data-driven public health awareness.
## Deliverables
- Cleaned Excel dataset
- Interactive dashboard file
- Summary of findings and insights
## Author
**Ofili Blessing**
Public Health Practitioner | Healthcare Data Analyst
LinkedIn
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