Table 3.

Comparison of NRS scores between the two groups

Group	Control group	Observation group	t	P
n	43	43
NRS scores
Before nursing	7.35±1.18	7.14±1.32	0.778	0.439
After nursing	5.31±1.41**	4.46±0.89**	3.343	0.001

Note: NRS: Numerical rating scale. Compared with the same group before nursing;

^**P<0.01.