Table 1 Psychometric information about individual cognitive tests at baseline

TestMeanSDRange
Mini-Mental State Examination14.67.30–28
Boston Naming8.54.20–15
Body Part Identification15.14.20–18
Verbal Fluency12.28.40–45
Digit Span Backward3.02.30–9
Figural Recognition6.52.50–8
Standard Progressive Matrices5.53.10–12
Logical Memory Ia2.12.60–12
Logical Memory IIa0.71.40–11