Table 4.

Characteristic factors associated with AsP in a logistic regression analysis.

	p Value	OR	95% CI
Living in nursing home	0.003	4.166	1.641–10.574
Cerebral infarction	0.001	5.002	1.925–13.003
Dementia	0.016	3.360	1.257–8.982
Hypertension	0.029	0.319	0.115–0.888

AsP, aspiration pneumonia; OR, odds ratio; CI, confidence interval.