pISSN 2234-7518
eISSN 2005-372X

Table. 4.

Mean, standard deviation, and range of VAS scores

Group N Mean Standard deviation Minimum Maximum p-value
MOP-4 12 42.75 14.517 23.50 65.75 0.749
MOP-7 12 47.25 16.638 24.75 76.50

Independent t-test was performed.

VAS, visual analog scale; MOP, micro-osteoperforation; MOP-4, 4-mm MOP side; MOP-7, 7-mm MOP side.
Korean J Orthod 2021;51:157~165 https://doi.org/10.4041/kjod.2021.51.3.157
© Korean J Orthod
© The Korean Association of Orthodontists. / Powered by INFOrang Co., Ltd