Chioma O.

Key Skills

Software

Other

Top Subject Matter

Public health / contraception use barriers

Global health / COVID-19 analytics

Top Data Types

Text

Top Task Types

Data Collection

Freelancer Overview

Final year medical research project: barriers to contraceptive use among female non-medical students (research data coll. Core strengths include Other. Education includes Bachelor of Medicine, Bachelor of Surgery, University of Nigeria, Nsukka (2025). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Data Collection, Computer Programming, and Coding.

Labeling Experience

COVID-19 global data analysis project (SQL data processing and trend extraction)

Other

Analyzed large-scale, multi-source COVID-19 datasets to derive infection, mortality, and vaccination trends across countries. Used advanced SQL techniques to synthesize and query data from multiple tables and temporal slices. Cleaned incomplete and messy real-world records to ensure accuracy of analysis-ready outputs for data storytelling. • Queried multi-source datasets using JOINs, window functions, and CTEs • Investigated which populations were most affected and how vaccination influenced outcomes • Produced visualization-ready outputs from cleaned datasets • Applied rigorous data cleaning methods to handle missing/inconsistent values

2025 - 2025

Final year medical research project: barriers to contraceptive use among female non-medical students (research data collection and thematic analysis)

OtherTextData Collection

Conducted qualitative and quantitative survey-based research to understand decision-making and usage patterns among study participants. Applied thematic analysis to organize responses into recurring barriers and predictors influencing contraceptive use. Synthesized findings into actionable, evidence-based recommendations for public health interventions. • Designed survey instruments and qualitative interview structure • Collected and organized data from 400+ participants for analysis • Performed thematic coding and pattern extraction from participant responses • Presented findings to an academic panel with clear, data-driven narratives

2025 - 2025

Education

Work History