Skip to main content
. 2023 May 15;15(5):3468–3475.

Table 3.

Changes in visual analog scale scores

Group 0.5 h 2 h 4 h 6 h
Control group (n=36) 3.94±0.58 4.50±0.73 3.91±0.80 2.52±0.69
Observation group (n=33) 2.48±0.50 2.90±0.57 1.69±0.63 1.24±0.61
T value 11.049 9.910 12.614 8.102
P value < 0.001 < 0.001 < 0.001 < 0.001