[Retracted] Effects of Pulmonary Surfactant Combined with Noninvasive Positive Pressure Ventilation on KRT-14 and ET-1 Levels in Peripheral Blood and Therapeutic Effects in Neonates with Respiratory Distress Syndrome

Table 2

Therapeutic effect and adverse reactions.

	Observation group ()	Control group ()
Effective curative effect	67 (91.78)	51 (79.69)	4.175	0.041
Ineffective curative effect	6 (8.22)	13 (20.31)
Death	3 (4.11)	6 (9.38)	1.540	0.215
Bronchial dysplasia	6 (8.22)	11 (17.19)	2.514	0.112
Cyanopathy	8 (10.96)	10 (15.63)	0.651	0.420
Shortness of breath	9 (12.33)	14 (21.88)	2.225	0.136