Table 1.

Comfort and self-efficacy scores ($\overline{x}\pm s$, points).

Grouping	Cases	Comfort degree		Self-efficacy
		Before nursing	After nursing	Before nursing	After nursing
Control group	100	58.53 ± 3.42	76.81 ± 2.45a	16.43 ± 2.69	26.48 ± 2.87a
Research group	100	58.68 ± 3.64	84.52 ± 2.53b	16.96 ± 2.86	36.81 ± 1.46b
t value		0.300	21.891	1.349	32.080
P value		0.764	P ≤ 0.001	0.178	P ≤ 0.001

Note: the control group before and after nursing, ^aP < 0.05; the research group before and after nursing, ^bP < 0.05.