Table 4: Johnsen Scores and the statistical analysis results.

Group 1
( )
Group 2
( )
Group 3
( )
Group 4
( )

Johnsen Score
(8.7–9.6)

(7.4–9.6)

(8.3–9.2)

(8.6–9.7)
0.727

Data were shown as mean ± standard deviation and range (min–max).