Thank you sir I would go through them

Content analysis can be either qualitative or quantitative.  Your reference to coding implies that you will be doing quantitative analysis, but the coding must be based the information needed to answer your research questions.  That will also drive your choices about what statistical operations to use.

This book might be helpful: Transforming Qualitative Information

Thematic Analysis and Code Development

Richard E. Boyatzis - Case Western Reserve University, USA

Thank You Leonora Mencos. I would try finding the book suggested.

Thank you Michael