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. 2017 Dec 7;29(12):2165–2167. doi: 10.1589/jpts.29.2165

Table 3. Pre-test and post-test K-WPPSI-IV working memory index and processing speed index.

Case Category Working memory index Processing speed index


Pre-test Post-test Pre-test Post-test
1 Percentile rank 94 97 20 55
Descriptive category Superior Superior Below average Average
2 Percentile rank 68 96 34 83
Descriptive category Average Superior Average Above average