Table 2.

Patient gender, age and test results

	4AT + (delirium)	4AT -
n (% of all)	98 (25.5%)	286 (74.5%)
Female (%)	63.3%	64.6%
Age (years, mean ± SD)	85.2 ± 6.8	81.8 ± 7.2*
4AT Score (mean ± SD)	7.56 ± 1.55	1.26 ± 1.89
RMA+ (% 4AT)	92 (93.9% true positive)	5 (1.7% false positive)
CCI	0	127

CCI– chronic cognitive impairment. * - p < 0.001