Children’s Fear Scale (CFS)
The scale of CFS was applied to measure the level of fear in children during venipuncture procedures based on their facial expressions. It ranges from 0 to 4. It includes five facial expressions. Each facial expression is given a score. In the case of the face picture without reaction (0 points), the child is not afraid, while the face picture of the child who is scared (4 points) indicates that the child is extremely afraid [