There were moderate gains on Picture Arrangement and Picture Completion, subtests responsive to modernity's visual culture.
Significant deterioration was seen over the follow-up period in three of nine sub-tests: object assembly, picture completion and memory for designs.
On the subtests, girls obtained a significantly higher mean on Coding while boys obtained significantly higher means on Similarities, Picture Completion, Block Design, Object Assembly and Mazes.
Boys obtained significantly higher means on the information, picture arrangement, picture completion, block design, and object assembly subtests, while girls obtained a significantly higher mean on coding.
In forward linear regression analysis only the baseline daily urine UA level contributed to verbal fluency (p = 0.01), picture completion (p = 0.001), block design (p = 0.006), vigilance (p = 0.006), subtraction (p = 0.01) and statement verification (p = 0.04) tasks.
However, in some subtests, increase in dispersion was less than 20% (Block Design, Object Assembly, and Information), whereas in others, increase in dispersion was over 200% (Matrix Reasoning, L-N Sequencing, Digit-Symbol, Picture Completion, and Picture Arrangement).
However, for WS patients PC1 is more strongly influenced by the five subtests: Block Design, Digit Symbol, Picture Arrangement, Picture Completion and Vocabulary.
Activity II: Picture Completion.
*The following subtasks were administered: Arythmic, Similarities, Block Design, and Picture Completion.
Picture completion is a subtest from the Groninger Intelligence Test (GIT) [ 92].
The following subtests were assessed: vocabulary, similarities, block design, picture completion, and digit span.
