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Table 5 Variables not included in classification development

From: Development and validation of clinical profiles of patients hospitalized due to behavioral and psychological symptoms of dementia

  BPSD-affective BPSD-functional BPSD-somatic BPSD-psychotic p-value
Gender   233 95 137 77 0.469
 Men n (%) 99 (42.48 %) 42 (44.21 %) 60 (43.79 %) 26 (33.76 %)  
 Women n (%) 134 (57.51 %) 53 (55.78 %) 77 (56.20 %) 51 (66.23 %)  
Age in years n 233 95 137 77 0.074
mean 80.98 80.84 82.94 80.21
(95 % CI) (79.86–82.11) (79.18–82.49) (81.58–84.29) (78.16–82.25)
MMSE score n 134 65 60 34 0.005*
mean 18.49 17.06 15.03 18.12
(95 % CI) (17.42–19.55) (15.60–18.53) (13.34–16.73) (15.90–20.34)
CIRS-G score n 233 95 137 77 <0.001*
mean 18.72 16.53 22.14 20.36
(95 % CI) (17.92–19.51) (15.31–17.74) (21.05–23.23) (18.84–21.88)
Legal admission status n total 233 95 137 77 0.004*
 voluntary admission n (%) 42 (18.02 %) 15 (15.78 %) 6 (4.37 %) 5 (6.49 %)  
 non-voluntary admission n (%) 188 (80.68 %) 79 (83.15 %) 129 (94.16 %) 72 (93.50 %)  
 Other n (%) 3 (1.3 %) 1 (1.1 %) 2 (1.5 %) 0 (0 %)  
Length of stay, acute Days n 233 95 137 77 0.034*
median 34 41 43 45
(IQR) (37) (40) (32) (40)
Length of stay, total Days n 233 95 137 77 0.070
mean 55.47 72.18 58.61 62.16
(95 % CI) (48.48–62.46) (59.18–85.18) (51.05–66.17) (49.24–75.07)
  1. *p < 0.05 for ANOVA (means) and Kruskall-Wallis tests (medians)