Exploring childhood anemia factors using ML on 2018 Nigeria DHS data for insights into prevalence & predictive markers.
# Factors Affecting Children Anemia Level
This dataset represents a cross-sectional study conducted during the 2018 Nigeria DHS. It aims to measure various factors that potentially influence anemia levels in children aged 0-59 months.
## Overview
### Dataset Description
- The dataset comprises several factors that could contribute to anemia levels in children, including demographics, health-related questions, and socioeconomic indicators.
- Columns like `Age_in_5year_groups`, `Type_of_place_of_residence`, `Highest_educational_level`, and `Wealth_index_combined` offer insights into potential influences on anemia.
### Data Exploration and Insights
- Visualizations revealed intriguing patterns:
- **Anemia in Relation to Smoking:** Non-smokers seem more prone to anemia.
- **Impact of Recent Fever:** Children who experienced fever in the last two weeks showed a higher likelihood of anemia.
- **Medication Intake:** Anemia prevalence seems lower among those taking iron pills, sprinkles, or syrup.
### Model Development and Evaluation
- **Data Preprocessing:** Addressed missing values and converted data types for model compatibility.
- **Machine Learning Model:** Utilized RandomForestClassifier:
- Trained on a split dataset (80% training, 20% testing).
- Achieved a model accuracy of 99.38%.
### Model Performance Analysis
- While the model showcases high accuracy, further domain-specific considerations might be needed to determine practical implications.
- Considerations:
- Are false negatives or false positives more critical in this context?
- Sensitivity or specificity measures could provide a deeper understanding of the model's predictive power.
### Challenges and Limitations
- **Data Completeness:** Missing values, especially in hemoglobin-related columns, were handled by imputation.
- **Dataset Scope:** Limitations might exist in capturing all factors influencing anemia, requiring supplementary data or refined modeling techniques.
### Future Steps
- **Refinement …