With twenty divisions’ representatives completing the questionnaire, the
researchers selected participants who volunteered and had the ability to
provide requested data. The selected representatives come from the
Offices of Disease Prevention and Control (DPC) 1 (Bangkok), 3
(Chonburi), 4 (Ratchburi), 7 (Ubonratchthani), 11 (Nakornsithammarat),
Bureau of Dissemination and Public Relations, Bureau of General
Communicable Diseases, Bureau of Vector-borne Diseases, and Bureau of
AIDS, TB and STIs.