Table 3.

Implementation of prevention bundle components

Bundle component	All	Usual care	Intervention	P value
Number of participants	123	64	59
Dysphagia
Not screened	50 (40.7%)	49 (76.6%)	1 (1.7%)	< 0.001
Screened	73 (59.3%)	15 (23.4%)	58 (98.3%)
No dysphagia	39 (31.7%)	2 (3.1%)	37 (62.7%)
Present	34 (27.6%)	13 (20.3%)	21 (35.6%)
Cognitive dysphagia	2	1	1
Mild dysphagia	21	8	13
Mild-to-moderate	6	2	4
Moderate	1	0	1
Presbyphagia	4	2	2
Oral hygiene	53 (43.1%)	0 (0.0%)	53 (89.8%)
Adherence to mouthwash			23 (38.9%)
Bed tilt	58 (47.2%)	0 (0.0%)	58 (98.3%)
Vaccinations during study
Influenza	42 (34.1%)	11 (17.2)	32 (54.5%)	< 0.001
Pneumococcal
PPSV23	1 (0.8%)	0 (0.0%)	1 (1.7%)	0.48
PCV13	43 (35.0%)	13 (20.3%)	30 (50.8%)	< 0.001

PPSV23 23-valent pneumococcal polysaccharide vaccine, PCV13 13-valent pneumococcal conjugate vaccine