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. Author manuscript; available in PMC: 2014 Sep 1.
Published in final edited form as: Comput Speech Lang. 2012 Oct 23;27(6):10.1016/j.csl.2012.10.006. doi: 10.1016/j.csl.2012.10.006

Table 5.

Mean Likert scores to survey questions (5 = strongly agree; 1 = strongly disagree) for asynchronous trials

Survey Item Row/Column Huffman scanning Asynchronous
no reset final dot recalc@5
I was fatigued by the trial 2.2 1.9 2.6 2.8 3.3
I was stressed by the trial 1.8 1.7 2.3 2.5 2.6
I liked this trial 2.6 3.4 2.6 3.0 2.2
I was frustrated by this trial 1.8 1.8 2.3 2.5 3.0