[Retracted] Clinical Value and Imaging Features of Bedside High-Frequency Ultrasound Imaging in the Diagnosis of Neonatal Pneumonia

Table 3

Neonatal respiratory score.

Index	Measured value	Score
Respiratory rate (times/min)	40–60	0 marks
	60–80	1 point
	≥80	2 minutes
Inhaled oxygen concentration	0.21	0 marks
	≤0.5	1 point
	>0.5	2 minutes
Moan	—	0 marks
	Stimulated	1 point
	When it is quiet	2 minutes
Three concave signs	None	0 marks
	Mild-moderate	1 point
	Severe	2 minutes
Lung breath sounds	Easy to smell	0 marks
	Reduce	1 point
	Almost none	2 minutes
Gestational age	≥34	0 marks
	30–34	1 point
	<30	2 minutes