Key points at a glance
- A clear question and explicit rules guide the analysis.
- A codebook defines meaning, inclusion and boundaries.
- Test categories against the material, including counterexamples.
What does qualitative content analysis involve?
Qualitative content analysis examines texts systematically using categories. Rather than collecting only memorable quotations, you explain which material you interpret and how. The approach could help you compare perceived barriers described across a set of interviews.
Mayring describes a rule-guided approach that includes inductive category development and deductive category application. Select the specific variant using your question and methodological literature. Avoid combining unrelated procedures without explaining why they form a coherent approach.
Define the material and units of analysis
Explain which interviews or documents you include and why. Specify the smallest passage you will code and the context available for interpreting it. A single word can mean something different when read with the preceding question or the complete answer.
For a small project, you might code thematically connected answer passages while consulting the full interview when meaning is unclear. This is a planning example rather than a universal rule. The important point is a unit that fits your question and is applied consistently.
Original codebook example: difficulty finding information
A fictional category is “Orientation difficulties”. Its definition covers statements about being unable to locate necessary information or functions when getting started. Include unclear navigation or missing signposting; exclude a purely technical failure where the function is already known.
An invented anchor example is: “I did not know where to register.” By contrast, “The registration form returned an error” initially fits a technical-failure category. If a passage contains both, establish a reasoned rule for multiple coding or splitting the passage.
Your actual codebook should use examples from your material with traceable locations. Keep analytical notes about difficult decisions. Borderline cases often reveal where a category definition needs to become more precise.
Pilot the coding and justify the findings
Try the initial system on a suitable part of the material. Clarify definitions and record changes. When a coding rule changes substantively, revisit earlier passages so that the beginning and end of the analysis do not use different standards.
Present findings as supported patterns, using relevant passages and considering counterexamples. The number of coded passages is not automatically the number of participants and does not by itself establish importance. Software can organise evidence, but it cannot supply your methodological reasoning.
Final submission context
Formal details can feel like a separate writing task, but they matter just as much for a printed submission. Anything missing, misplaced or inconsistently formatted in the document will also appear in the bound copy.
Use this guide together with your cover page, table of contents, page numbers, source notes and appendices. Prepare the final PDF for printing and binding only after the complete file has been checked.
Practical check before PDF export
- Do headings, chapter structure and page numbers match?
- Are sources, figures and tables included completely?
- Are required elements such as declarations, appendices or the cover page included where required?
- Did you open and check the final PDF after exporting it?
Checklist
- The methodological variant is identified.
- Material selection and coding units are explained.
- Categories include definitions and boundaries.
- Earlier coding was checked after rule changes.
- Findings consider supporting and contrasting evidence.
Common mistakes
- Collecting only striking quotations.
- Quietly changing category meanings during analysis.
- Treating coding frequency as evidence of representativeness.
Check the codebook and supporting passages
Review appendix readability and references in the text before using your final PDF for printing.
Explore thesis printingRelated content
Explore related guidance on thesis structure, sources, formatting and final submission.
Frequently asked questions
Can I combine inductive and deductive coding?
A combination may be justified. Explain which categories come from theory, which develop from the material and how the two processes interact.
Do I need specialist software?
Not necessarily. You need traceable decisions, manageable organisation and reliable records. Choose tools appropriate to the amount of material.
Should the codebook be in an appendix?
A cleaned codebook can improve transparency. The methods chapter must still explain the procedure; an appendix cannot replace that account.