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Table 2 Descriptive statistics of the DRS-R-98, MDAS, and CAM-S from all hospital interviews: Results from the BASIL study (N = 1178 daily observations)

From: Harmonization of delirium severity instruments: a comparison of the DRS-R-98, MDAS, and CAM-S using item response theory

Delirium instrument

Mean

SD

Minimum

Median

Maximum

DRS-R-98

4.7

4.3

0

3

28

MDAS

3.9

3.3

0

3

22

CAMS - Long form

2.3

2.4

0

1

14

CAMS - Short form

0.7

1.3

0

0

6

  1. Note: SD Standard deviation