High inter-rater reliability of Japanese bedriddenness ranks and cognitive function scores: a hospital-based prospective observational study

Table 1 Characteristics of enrolled patients

Variables	n	% (interquartile)
Age (year)	86	(81–90)
Gender, Male	114	42.1
Admitted by ambulance	37	13.7
Presence of referral medical letter	107	39.5
Length of hospital stay (day)	13	(8–22)
Department
Internal medicine	174	64.2
Surgery	34	12.5
Cardiovascular surgery	33	12.2
Dermatology	14	5.2
Plastic surgery	6	2.2
Otolaryngology	5	1.8
Neurosurgery	5	1.8

Categorical variables are presented as the number of patients and percentages, and continuous variables as the median and quartile range

ISSN: 1471-2318