[Air-L] Seeking advise on appropriate theory

Dear members, Could you please advise me the appropriate theory(s) or concepts for studying "Gender Differences in Internet Use Pattern". I am doing the case study of "Male and female students at the university of Zambia". I would like to concentrate on three specific aspects such as "Frequency of Internet Use" "Internet Use Experience in terms of length" and "Location of Internet Access- home, cybercafe, library". Thanking you in advance! Shrwan Khanal University of Jyväskylä Finland