1.5 data analysis method
Choose the qualitative research integration method of the Australian
Joanna Briggs Institute (JBI) Evidence-Based Health Care
Center[8], that is, the pooled Meta integration.
This method is mainly divided into four steps. One is to carefully read
all the included documents in turn and repeat them several times; the
other is to analyze the relevance of the original research results in
the documents. On the basis of the results, it is fully interpreted; the
third is to classify and summarize according to the identity of the
research results to obtain new literature categories; the fourth is to
summarize and integrate all the literature categories again, then obtain
a new interpretation of the phenomenon, etc., to ensure the reliability,
specificity, and summary of the results [9, 10].