[Retracted] Analysis of the Clinical Effect of Music Combined with Hypnosis on Labor Analgesia Based on Data Mining

Table 2

Comparison of pain degree of uterine contractions between the two groups.

Group	Level 0	Level I	Level II	Level III	To be efficient (%)
The treatment group	0	29	19	2	62
The control group	0	16	30	4	30
Total	0	45	49	6	92
χ2					34
value					<0.01