# 📊 Maternal Mortality Trend in Ethiopia (DHS/HDX Data Analysis)
## 🎯 Objective
This project analyzes the trend of maternal mortality in Ethiopia using DHS/HDX survey data. The goal is to understand how maternal mortality changes over time and compute the rate of change between survey periods.
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## 🧠 Research Question
How has maternal mortality in Ethiopia changed across survey years, and what is the rate and direction of that change?
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## 📦 Dataset
- Source: DHS / HDX (Demographic and Health Surveys)
- Country: Ethiopia (ISO3: ETH)
- Main indicator:
- Pregnancy-related mortality rate
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## ⚙️ Methodology
### Data Processing
- Load raw DHS dataset using Pandas
- Filter for: `Pregnancy-related mortality rate`
- Keep relevant fields: `SurveyYear`, `Value`
- Sort data chronologically
### Feature Engineering
- `change` → difference between consecutive values
- `year_gap` → time difference between survey years
- `rate_of_change` → normalized change per year
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## 📉 Key Insight
Maternal mortality in Ethiopia shows a **general decreasing trend over time**, but the decline is **not perfectly linear**, indicating variation across survey periods.
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## 📊 Output Visualization
The trend visualization generated by the project is shown below:
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## 🧠 Interpretation of Results
The analysis shows that maternal mortality in Ethiopia follows a **general downward trend across survey years**. This suggests gradual improvement in maternal health outcomes over time.
However, the decline is **not smooth or linear**. Some intervals show faster reductions while others show slower progress. This inconsistency is mainly due to:
- Irregular spacing between survey years
- Limited number of observation points
- External socio-economic and healthcare system factors not captured in the dataset
Overall, the trend indicates **positive progress**, but not steady or predictable improvement.
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## 🔭 Future Improvements
### 📈 Advanced Analysis
- Apply statistical trend mo …