Speech Situation Checklist-Revised: Investigation With Adults Who Do Not Stutter and Treatment-Seeking Adults Who Stutter.

Abstract

The aim of this study was to evaluate the usefulness of the Speech Situation Checklist for adults who stutter (SSC) in differentiating people who stutter (PWS) from speakers with no stutter based on self-reports of anxiety and speech disruption in communicative settings. The SSC's psychometric properties were examined, norms were established, and suggestions for treatment were formulated. The SSC was administered to 88 PWS seeking treatment and 209 speakers with no stutter between the ages of 18 and 62. The SSC consists of 2 sections investigating negative emotional reaction and speech disruption in 38 speech situations that are identical in both sections. The SSC-Emotional Reaction and SSC-Speech Disruption data show that these self-report tests differentiate PWS from speakers with no stutter to a statistically significant extent and have great discriminative value. The tests have good internal reliability, content, and construct validity. Age and gender do not affect the scores of the PWS. The SSC-Emotional Reaction and SSC-Speech Disruption seem to be powerful measures to investigate negative emotion and speech breakdown in an array of speech situations. The item scores give direction to treatment by suggesting speech situations that need a clinician's attention in terms of generalization and carry-over of within-clinic therapeutic gains into in vivo settings.