Table 2.
Group | n |
Face
|
Avoid
|
Surrender
|
|||
Before
|
After
|
Before
|
After
|
Before
|
After
|
||
Control | 43 | 12.69 ± 2.25 | 16.74 ± 2.39a | 15.42 ± 2.31 | 11.59 ± 2.24a | 10.09 ± 2.27 | 7.93 ± 2.14a |
Observation | 43 | 12.58 ± 2.17 | 18.12 ± 2.46a | 15.53 ± 2.47 | 10.35 ± 2.16a | 10.18 ± 2.30 | 6.72 ± 2.05a |
t value | 0.231 | 2.638 | 0.213 | 2.613 | 0.183 | 2.677 | |
P value | 0.818 | 0.010 | 0.832 | 0.011 | 0.856 | 0.009 |
P < 0.05 compared with the same group before the intervention.