Prognostic value of the early lung ultrasound B-line score for postoperative pulmonary insufficiency in patients undergoing thoracic surgery: an observational study

Table 4 Liner Regression Analysis of Variables Potentially Associated With PaO₂/FiO₂

Variable	Coefficient	p-value	95% CI	Importance
B-line score	− 5.020	< 0.001	− 6.003 to 4.036	0.76
Procedure duration	− 0.179	< 0.001	− 0.265 to 0.092	0.123
Infusion volumes	0.022	0.013	0.005 to 0.039	0.047

ISSN: 2047-783X