Table 5.

Comparison of Breastfeeding Activity Indicators

Item	Standard group (n =62)	Noise Control group (n =55)	Noise Control + SSC group (n =65)	Statistic	P
Time to first breastfeeding (min)	92.40 ± 28.64	54.73 ± 16.80*	38.52 ± 12.30*#	F=114.7	<0.001
Exclusive breastfeeding rate (n,%)
72 h postpartum	36 (58.06%)	42 (76.36%)	54 (83.08%)	χ2 = 10.546	0.005
30 days postpartum	41 (66.13 %)	40 (72.73%)	52 (80.00%)	χ2= 3.108	0.211

Note: * Compared with the Standard group, P < 0.05; # Compared with the Noise Control group, P < 0.05. SSC, skin-to-skin contact.