Each item on knowledge was assigned 1 mark. A good knowledge of assessment and management was a score of 70% and above while poor knowledge was a score of less than 70%. This was because previous studies indicated that a 70% pass mark was satisfactory (Plaisance and Logan, 2006). The attitude was scored on a likert scale as follows: Strongly Agree (SA) =5; Agree (A) =4; Disagree (D) = 3; Strong Disagree (SD) = 2 and No Response (NR) = 1. A total score of 28-35 was considered positive attitude while scores below 28 was considered negative attitude.