Table 1.
Participant | Age (months) | Gender | PPVT-III | EVT | TELD-3 | GFTA-2 | TSO | % SLD | SSI-3 |
---|---|---|---|---|---|---|---|---|---|
1 | 48 | M | 101 | 97 | 90 | 90 | 24 | 3.2 | 20 |
2 | 51 | M | 104 | 115 | 123 | 100 | 15 | 3.5 | 23 |
3 | 58 | F | 119 | 120 | 129 | 92 | 20 | 3.9 | 20 |
4 | 51 | F | 97 | 107 | 109 | 111 | 27 | 7.4 | 29 |
5 | 51 | M | 123 | 107 | 124 | 102 | 9 | 10.9 | 23 |
6 | 50 | M | 94 | 91 | 91 | 109 | 24 | 3.8 | 28 |
7 | 42 | F | 116 | 119 | 119 | 94 | 7 | 4.9 | 20 |
8 | 43 | M | 126 | 111 | 134 | 103 | 6 | 15.5 | 31 |
9 | 43 | F | 93 | 113 | 101 | 124 | 20 | 5.9 | 26 |
10 | 56 | M | 109 | 102 | 96 | 93 | 12 | 4.8 | 24 |
11 | 51 | M | 108 | 103 | 99 | 97 | 9 | 3.0 | 18 |
12 | 57 | M | 116 | 133 | 113 | 118 | 33 | 3.1 | 15 |
13 | 36 | M | 93 | 98 | 102 | 117 | 3 | 7.4 | 16 |
14 | 41 | M | 96 | 112 | 122 | 99 | 2 | 4.8 | 20 |
15 | 40 | M | 95 | n/a* | n/a* | 104 | 21 | 7.6 | 23 |
16 | 42 | M | 105 | 122 | 140 | 120 | 7 | 7.5 | 21 |
17 | 49 | F | 121 | 125 | 131 | 95 | 29 | 4.5 | 16 |
18 | 52 | M | 119 | 124 | 124 | 113 | 16 | 11.0 | 29 |
19 | 68 | M | 111 | 114 | 117 | 86 | 32 | 8.0 | 20 |
MEAN (SD) | 48.89 (7.69) | n/a | 107.68 (11.18) | 111.83 (11.05) | 114.67 (15.25) | 103.37 (11.42) | 16.63 (9.87) | 6.35 (3.31) | 22.21 (4.69) |
Note. PPVT-III = Peabody Picture Vocabulary Test-III (standard score); EVT = Expressive Vocabulary Test (standard score); TELD-3 = Test of Early Language Development-3 (standard score); GFTA-2 = Goldman-Fristoe Test of Articulation-2 (standard score); TSO = parent-reported time since initial onset of stuttering (months); %SLD = mean frequency of stuttering-like disfluencies (percent) per 100 words; SSI-3 = Stuttering Severity Instrument-3 (total score); = test scores could not be obtained, because the participant refused to cooperate with further testing.