The effects of self-disclosure on the communicative interaction between a person who stutters and a normally fluent speaker.

PURPOSE: The purpose of this study was to investigate the effects of self-disclosure on the self-perception of stuttering severity, comfort, cognitive effort, and anxiety in a structured conversational interaction with a normally fluent speaker. The benefit of self-disclosure from the perspective of the person who stutters in a self-disclosed and in a non-disclosed condition was also studied. The total syllables produced and percent syllables stuttered were measured in both experimental conditions in order to evaluate the effects on the amount of speech produced and verbal fluency.

METHODS: Twenty-five adults who stutter were recruited in Philadelphia and New Jersey, through social media, university clinics, and National Stuttering Association (NSA) self-help groups. The participants engaged in a conversational task with a normally fluent speaker (NFS). The cognitive-affective variables (self-perception of stuttering severity, comfort, cognitive effort, anxiety and benefit) were measured using self-report questionnaires completed after each condition. The percent syllables stuttered and total syllables in each condition were also transcribed and analyzed.

RESULTS: Frequency distributions of Likert Scale ratings indicated a slight preference for self-disclosure over non-disclosure, but there was a non-significant difference on the benefit variable for the disclosed and non-disclosed conditions. There were correlations between total syllables produced and percent syllables stuttered and comfort, in the non-disclosed state only. Other findings included non-significant differences for the cognitive-affective variables across conditions.

CONCLUSION: From the perspective of the person who stutters, self-disclosure at the outset of the communicative interaction did not have a decisive impact on the cognitive-affective or speech variables.