Group

Pre-CI

Post-CI

Gain

P (**)

A

114.2 ± 7.6

29.5 ± 6.5

84.6 ± 10.0

<0.0001

B

111.5 ± 8.0

32.4 ± 8.5

79.1 ± 12.0

<0.0001

P (*)

0.1796

0.3138

0.1087