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. Author manuscript; available in PMC: 2010 Dec 1.
Published in final edited form as: J Fluency Disord. 2009 Oct 30;34(4):257. doi: 10.1016/j.jfludis.2009.10.005

Table 3.

Study 2. Means (M) and Standard Deviations (SD) on Speech Disfluency Measures for Comparable Groups of Children who Stutter With and Without Dissociations

CWS-D (n = 24)
 CWS-ND (n = 24)
Speech Disfluency Measures M SD M SD
SLD 7.87 6.85 8.64 3.76
TD 11.43 7.18 11.17 4.48
SSI-3 15.23 8.23 13.71 5.71
TSO 5.35 5.55 14.17 13.32

Note. CWS-D = children who stutter with dissociations; CWS-ND = children who stutter without dissociations; SLD = mean frequency of stuttering-like disfluencies per 100 words (percent); TD = total frequency of disfluencies (stuttering-like plus other disfluencies) per 100 words (percent); SSI-3 = Stuttering Severity Instrument-3 (total score); TSO = time since stuttering onset (months).