VAS를 이용하여 통증을 평가하였는데, 통증심각도를 최저 0점에서 최고 10점으로 분류하여 해당되는 점수에 체크하도록 하였다.
Pain was assessed using the VAS, and after pain severity was classified from a minimum of 0 to a maximum of 10, the corresponding score was check marked.