Table 4 revealed the relationship between knowledge and protective behavior score of Participants and their contact with pandemic influenza A H1N1 patient. The mean knowledge score of the participants of both Kathmandu and Chitwan district who had come in contact with Influenza pandemic patients was higher than those who had never come in contact with Pandemic Influenza patients. 29.51 is the mean knowledge score of the participants of Kathmandu district who had ever come in contact with pandemic influenza patients where as 28.12 is the mean knowledge score of the participants of Chitwan district. Similarly 28.43 is the mean knowledge score of the respondents of Table 4 The relationship between knowledge and protective behavior score of participants and their contact with pandemic influenza A H1N1 patients *Protective behavior questions were asked to only those participants who had ever contact with influenza pandemic patients.