How do I analyze qualitative data?

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Key Points

• Qualitative data analysis is the study and interpretation of non-numerical, or categorical, data.
• Qualitative data analysis is especially useful when seeking information regarding patient experience, context, and perceptions.
• One key aspect of qualitative data analysis is data coding, which helps categorize and organize data.

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Helpful Links, Videos and Online Courses

Overview

• Collecting and Analyzing Qualitative Data
  • Comprehensive overview discussing qualitative methods, data interpretation, and requirements for analysis from the Centers for Disease Control and Prevention.
• Qualitative Data Analysis Open Source Resources
  • Scroll down to find a list of free and open-source software available to conduct qualitative data analysis and coding.

Videos

• Fundamentals of Qualitative Research Methods: Data Analysis
  • A 17-minute module from a six-part series about qualitative studies, with this module focusing on data analysis. Provides an overview about the coding process specifically.

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Templates and Examples

• A hands-on guide to doing content analysis:
  • This source provides some tips and tricks of qualitative data analysis for new researchers, using the context of emergency care medicine in Africa.

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Relevant Publications

• Belotto, M. J. (2018). Data analysis methods for qualitative research: Managing the challenges of coding, interrater reliability, and thematic analysis.The Qualitative Report, 23(11), 2622-2633.
• Elliott, V. (2018). Thinking about the coding process in qualitative data analysis.The  Qualitative Report, 23(11), 2850-2861.

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How do I analyze quantitative data?

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Key Points

• Quantitative data analysis is the analysis of numerical data, specifically through mathematical or statistical methods.
• Quantitative data analysis is useful when seeking reliable and objective data which can prove or disprove association or causality.

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Helpful Links, Videos and Online Courses

Overview

• A Really Simple Guide to Quantitative Data Analysis
  • A very useful overview that discusses the basics of statistics, and provides a twelve-step method for conducting quantitative data analysis.
• Analyzing Quantitative Data for Evaluation
  • This article provides an overview of quantitative data, tips for planning and conducting data analysis, and discusses the advantages and disadvantages of quantitative data.

Videos

• Quantitative Analysis Basics
  • A 15-minute video that reviews basic statistical methods and tests which are useful when conducting statistical analyses, especially after surveys.
• The Process of Quantitative Data Analysis
  • This 20-minute video provides a comprehensive overview covering steps in data analysis and statistical techniques.

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Relevant Publications

• Kaplan, J., Jalili, M., & Taylor, D. M. D. (2020). Basic statistics: A research primer for low- and middle-income countries. African Journal of Emergency Medicine, 10, S145–S149.

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