The impact of impaired semantic knowledge on spontaneous iconic gesture production.

Aphasiology · 2013 · PMC3778580 · PMID 24058228

Europe PMC DOI

hedged sentences

0.0540

closest p · 1.1× alpha

0.0540

boldest claim

The sentences

a negative trendp = .054so close (0.05 < p ≤ 0.1)

While the correlation between composite semantic knowledge scores and the proportion of non-WFD iconic gestures that were classified as “path only” did not reach significance, there was a negative trend, r = –.310, p = .054 (see Figure 2 below).

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a positive trendno p-value reported

Finally while not significant, there was a positive trend between semantic knowledge of objects and the production of “shape outline” gestures during word-finding difficulties for objects.

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