Two categories of scores were considered for analyses: (a) subtest  scores found both in WISC-III and WISC-IV, including PC, BD, SS, SI,  VC, CO and MC, and (b) DDE reading abilities subtest scores,  including both word and non-word scores.[mettere scores.[togliere  sigle dde] Standard scores for WISC subtests have mean 10 and standard deviation 3. DDE subscales are  expressed in standard deviation from the standard mean. Results from  the whole group are presented in Table 2.

[togliere ripetizione tra parentesi, mettere una riga di divisione.]