Table 3.

Correlation of ROSA total scores with ADAS-cog, SIB, NPI, and DAD scores

	n	Bravais-Pearson coefficient
ADAS-cog	332	-0.4724
Severe Impairment Battery (SIB)	227	0.5000
Neuropsychiatric Inventory (NPI)	391	-0.5383
Disability Assessment for Dementia (DAD)	384	0.7060

ADAS-cog, Alzheimer's Disease Assessment Scale - cognitive subscale; n, total number of patients (full analysis set); ROSA, Relevant Outcome Scale for Alzheimer's Disease. Missing item value imputation was applied for the ROSA, SIB, ADAS-cog, and NPI. Completely missing values for a scale were not replaced. Evaluations included only patients with available data for both correlated scales.