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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