OLUCHUKWU ARUA
Data Analyst & Radiographer. Dashboards that drive action
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Hypertension-Cardiology Data Challenge: Predicting BP Control Failure and Evaluating Drug Outcomes Across Comorbidity Profiles
This project answers two questions hospital leadership needs: what predicts BP control failure at 3 months, and which antihypertensive drug class works best for specific comorbidity profiles. Both matter because treatment should be tailored, since a drug that helps a diabetic patient may do little for someone with chronic kidney disease.
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What 20,250 Zara Products Taught Me About Fashion Retail Sales
Zara needed to understand what drives sales volume across its product categories, including material, display position, promotions, seasonal trends, and gender preference. This project uncovers those patterns to optimize product placement, marketing strategy, and inventory management, driving profitability and customer satisfaction.
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Intersection of Healthcare and Business Intelligence: Hospital Performance, Clinical Outcomes & Financial Sustainability Analysis
An end-to-end healthcare business intelligence project analyzing 16,600 inpatient encounters across operational, clinical, and financial dimensions to identify what’s driving prolonged hospital stays, recurring readmissions, and rising costs.
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This project was built to answer both questions for Faith Specialist Hospital, a busy hospital juggling admissions across five specializations, a growing chronic illness caseload, and a discharge against medical advice (DAMA) rate worth taking seriously.
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