도포제와 부착대 포함 성분에 따라 3개의 군으로 나누고, 대상자를 각 군에 무작위 배정하였으며, 이중 맹검법을 실시하였다.
It was divided into three groups in line with the components including the primer and the patch, and subjects were randomly assigned to each group, and a dual blind test was performed.