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. 2020 Apr 17;63(4):1254–1269. doi: 10.1044/2020_JSLHR-19-00315

Table 4.

Univariate group comparisons of nonzero response for expressive predicate words and closed words.

Word type Level CI NH Test statistics and p values
Predicate words n = 37 n = 27
Mdn (IQR)
(min, max)
0.15 (0.07)
(0.4, 0.29)
0.10 (0.08)
(0.03, 0.33)
z = −2.94; r = −.36;
p = .005
Closed-class words n = 40 n = 20
Mdn (IQR)
(min, max)
0.09 (0.07)
(0.01, 0.67)
0.08 (0.04)
(0.02, 0.2)
z = −1.97; r = −.25;
p = .054

Note. CI = cochlear implant; NH = normal hearing.