Table 3

Conversion table between the study measures

ObservedChange
MMSEADAS-CogSIBMMSEADAS-CogSIB
05−12−62
114−11−46
226−1020−42
36434−918−38
46640−818−36
56047−716−28
66052−612−22
75856−58−16
85661−46−13
95266−34−8
104870−22−5
114675−11−2
1244790−11
1340811−24
1438832−46
1534853−58
1632874−710
1731895−913
1828906−1116
1926917−1219
2024938−1422
2122959−1927
22219610−2334
23199611−2342
24179712−2642
2515981342
2613981448
2711991548
28101001645
2991001745
3061001849
  • ADAS-Cog and SIB scores are based on median value across different measurement points to define the corresponding scores between the scales.

  • ADAS-Cog, Alzheimer’s Disease Assessment Scale–Cognitive Subscale; MMSE, Mini-Mental State Examination; SIB, Severe Impairment Battery.