[Retracted] Effect of Music Therapy Combined with Free Position Delivery on Labor Pain and Birth Outcomes

Table 1

General information of parturients in the two groups.

Items	Music therapy, free position delivery group ()	Traditional delivery group ()	Statistics	value
Age (year, x̅ss)			-0.401^1)	0.688
Height (cm, x̅ss)			-0.790^1)	0.404
Weight (kg, x̅ss)			1.420^1)	0.156
Gestational age (week, x̅ss)			1.052^1)	0.294
Gravidity (time, x̅ss)			-0.214^1)	0.830
Education
Primary school	1	0	2.648^2)	0.754
Junior high school	6	11
Senior high school/technical school/technical secondary school	18	17
Junior college	78	90
Undergraduate	82	103
Master’s degree or above	16	18
Occupation
Full-time wife	15	18	2.181^2)	0.336
In-service	166	186
Unemployed/between jobs	20	35
Income (RMB)
10,000 or above	21	34	3.434^2)	0.329
5000-10,000	129	133
2000-5000	34	50
<2000	17	22
Household registration
Nonagricultural	127	137	1.474^2)	0.225
Agricultural	74	102

Note: 1) represents value, while 2) represents value.