Document analysis is a form of qualitative research that uses a systematic procedure to analyze documentary evidence and answer specific research questions. Similar to other methods of analysis in qualitative research, document analysis requires repeated review, examination, and interpretation of the data in order to gain meaning and empirical knowledge of the construct being studied. Document analysis can be conducted as a stand-alone study or as a component of a larger qualitative or mixed methods study, where it is often used to triangulate findings gathered from another data source (e.g., interview or focus group transcripts, observation, surveys). When used in triangulation, documents can corroborate or refute, elucidate, or expand on findings across other data sources, which helps to guard against bias. When used as a ...