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. Author manuscript; available in PMC: 2010 Mar 13.
Published in final edited form as: Lang Speech. 2009;52(Pt 2-3):245–285. doi: 10.1177/0023830909103174

Table 6.

Effect of rate on number of brow raises

Rate Total M SD n
Fast 228 38.0 11.9 6
Normal 256 24.7 11.6 6
Slow 284 47.3 13.2 6
Total 768 42.7 12.6 18