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. 2021 Feb 6;18(3):279–286. doi: 10.1111/iwj.13532

TABLE 2.

Comparison of wound healing and wound contraction between the two groups (x ± s)

Group n Time Healing rate Contraction rate
Study 32 3 months PP 79.16 ± 2.78 10.87 ± 0.76
6 months PP 96.08 ± 0.19 24.09 ± 1.87
Control 32 3 months PP 78.09 ± 2.87 10.01 ± 0.83
6 months PP 94.28 ± 2.48 22.13 ± 1.93
t 1.515 1.688
P .135 .096
t # −34.349 −15.733
P # <.001 <.001
t * −24.145 −35.327
P * <.001 <.001
t *# 4.094 1.256
P *# <.001 .214

Abbreviations: PP, post operation; t P, comparison of two groups 3 months after operation; t # P #, comparison of 3 and 6 months after operation in the study group; t* P*, comparison of 3 and 6 months after operation in the control group; t*# P*#, comparison of two groups 3 months after operation.