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. Author manuscript; available in PMC: 2015 Dec 25.
Published in final edited form as: Compr Psychiatry. 2014 Aug 19;55(8):1862–1874. doi: 10.1016/j.comppsych.2014.08.046

Figure 1. J-TMT: Facility and Discrimination for Each Tone Pair/Item and Hyper-Items.

Figure 1

Facility and discrimination of tone-pairs in the original J-TMT for patients and controls combined. The tone-pairs are ordered horizontally from the first pair within the smallest PD to the last pair within the largest PD. The “hyper-items” at the far right are in the order: (i) PD (5 squares left to right: 2.5 to 50%); (ii) average frequency (3 triangles left to right: low, medium, high); (iii) order of tones within a pair (3 diamonds left to right: higher first, lower first, same). The horizontal lines mark the cut-off guidelines from CTT. Black symbols indicate items that meet guidelines for both facility and discrimination.