3.2 The wide range achievement test-4 reading subtest(WRAT-4)blue form
The WRAT-4 has a 70 point reading subtest, was used at baseline To assess cognitive resere. The WRAT-4 has an internal Consistency between. 92and.98. cognitive reserve is associated With the ability to cope with AD pathology . The WRAT-4 blue from
age score mean (standard deviation)for the age group of 65-75are 60.4(5.9),and for the age group of 75-84 are55.1(10.9).