The analysis of focus groups is very similar to the analysis of individual interviews. So, you could use Grounded Theory or Interpretive Phenomenological Analysis if your study met the criteria for those methods. If you simply collected the data and now want to analyze it, some version of Thematic Analysis is a likely choice.
Eric Duku Not exactly, I followed examples from about four thesis and am good to go . I see different people analysed their FGD differently . Thank you.