Study on predictive models for swallowing risk in patients with AECOPD

BMC Pulmonary Medicine

Table 3 LASSO regression analysis

Index	B	SE	z-value	P	OR	95%CI	Cut-off value
Age	0.208	0.051	4.108	< 0.001	1.23	(1.12,1.36)	74
Hospitalization days	0.151	0.074	2.054	0.040	1.16	(1.01,1.34)	7
BIPAP	1.535	0.673	2.282	0.023	4.64	(1.24,17.34)	-
mMRC	0.790	0.317	2.460	0.014	2.18	(1.17,4.06)	2
Constant	-19.636	4.429	-4.434	< 0.001	0.00

The above table identifies risk factors for swallowing. Four potential predictors of swallowing risk were ultimately identified based on LASSO regression. mMRC = modified Medical Research Council

ISSN: 1471-2466