Construction and evaluation of a nomogram model for predicting the risk of hospital-acquired pneumonia in elderly patients with acute ischemic stroke

Table 2 Stepwise linear regression analysis for HAP in elderly AIS patients in the training group

Variables	B	SE	Beta	t	P	95%CI
Age	0.01	0.001	0.183	9.081	< 0.001	0.008–0.012
NIHSS score within 24 h of admission	0.01	0.002	0.146	5.688	< 0.001	0.007–0.014
SHR	0.195	0.041	0.095	4.788	< 0.001	0.115–0.275
Smoking status	0.083	0.01	0.154	7.964	< 0.001	0.062–0.103
OCSP sub-type	-0.03	0.012	-0.047	-2.396	0.017	-0.054–0.005
Dysphagia status	0.398	0.03	0.333	13.283	< 0.001	0.399–0.457

Abbreviation: NIHSS, national institute of health stroke scale; SHR, stress hyperglycemia ratio; OCSP, oxfordshire community stroke project

ISSN: 1471-2318