Research instruments
2.2.1. Knowledge on HIV and AIDS test
The purpose of the test was to measure the level of knowledge on HIV and AIDS of midwives, it was developed based on previous studies [4], [36], [39], [42], [43] and [44] containing aspects which were as followed: general knowledge, causes, modes of transmission, symptoms of HIV and AIDS, treatment and medicine. There were 40 items on the test with “Right” or “Wrong” choices of answers. The result of try out on 43 respondents showed reliability score of 0.92.