Table 8.

Multiple linear regression models for respiratory values (Fu: follow up; BMI: Body Mass Index).

	pH				pO2				pCO2
	B	95% CI		p-Value	B	95% CI		p-Value	B	95% CI		p-Value
Intercept	7.51			<0.01	82.28			<0.01	47.13			<0.01
Non-COVID-19	−0.03	−0.04	−0.02	<0.01	−3.77	−7.28	−0.26	0.04	−3.40	−4.51	−1.57	<0.01
Anterior approach	−0.01	−0.02	0.01	0.65	−0.98	−4.64	2.67	0.60	−0.81	−2.34	0.72	0.30
Sex (female)	0.01	−0.01	0.02	0.35	−1.96	−5.33	1.43	0.26	−1.18	−2.60	0.23	0.10
Age	<0.01	−0.01	0.01	0.27	−0.37	−0.66	−0.08	0.01	−0.01	−0.13	0.12	0.95
BMI	−0.01	−0.01	0.01	0.08	1.19	0.67	1.71	<0.01	0.09	−0.13	0.31	0.42
Surgical Time	<0.01	0.01	0.01	0.10	0.12	−0.09	0.32	0.27	−0.07	−0.16	0.01	0.10
Fu time	<0.01	−0.01	0.01	0.70	−0.09	−1.41	1.24	0.90	0.57	0.22	1.13	0.05

Statistically significant data in bold (p < 0.05).