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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: J Biomed Inform. 2014 Feb 1;52:112–120. doi: 10.1016/j.jbi.2014.01.009

Table 4.

The mean and standard deviation of MTurk similarity ratings at different thresholds

Threshold Mean Standard deviation
0.7 3.35 1.20
0.8 3.81 0.97
0.9 4.00 1.07