Self-help conferences for people who stutter: a qualitative investigation

Self-help activities for people who stutter (PWS) have been gaining in popularity; however, there is a scarcity of evidence to support their utility in stuttering management. The purpose of this investigation was to understand the lived experience of individuals who attended a self-help conference(s) for PWS from the perspective of a PWS to learn its potential utility in stuttering management. The investigator used Interpretive Phenomenological Analysis (IPA) to systematically collect authentic data of this social phenomenon. Twelve participants were recruited from a self-help conference and the self-help community of PWS. Semi-structured interviews were conducted 4–18 months after each participant's last conference. Interviews were transcribed and analyzed. Themes were explained in investigator narratives and illustrated through participants’ quotes. Interpreted themes of the experience of having attended a self-help conference(s) for PWS included: socializing opportunities with other PWS, affiliation, redefining oneself and post-conference disclosures. A conclusion of the study was that the experience of having attended a self-help conference(s) for PWS helped to minimize negative impact that stuttering can have on daily functioning. It appears that self-help conferences were perceived as a safer or “stutter-friendly” environment and promoted social interaction, relationship building, and community building through planned and unplanned activities. Another conclusion was that the experience of having attended self-help conferences for PWS helped participants to communicate more easily. Reported increases in social activity and an “openness” about stuttering, suggest self-help conferences’ utility in stuttering management. These findings are supported by other studies about successful stuttering management and self-help activities for PWS. They have helped attendees who stutter to communicate more easily and suggest a reduction in the negative impact that stuttering has on their lives.Educational objectives: The reader will be able to: (1) describe recurring themes associated with the lived experience having attended a self-help conference(s) for people who stutter (PWS) from the perspective of a group of adults who stutter, and (2) describe the potential benefits of attending self-help conferences for PWS in order to make appropriate evidence-based referrals to self-help conferences for PWS.     

Self-efficacy beliefs: Experiences of adults who stutter

PurposeChildhood-onset stuttering is a complex and multifaceted disorder. Intervention for adults who stutter has historically addressed speech fluency more so than psychosocial aspects of the disorder, including the nature of the individual’s self-efficacy beliefs concerning their confidence in their capacity to enact change. Self-efficacy is an important construct related to quality of life, resilience, and maintenance of treatment gains for adults who stutter. The purpose of this qualitative study is to explore the nature of the self-efficacy beliefs expressed by adults who stutter in order to inform efficacious and holistic intervention for these individuals.MethodSemi-structured interviews were conducted with 29 adults who stutter to describe their experiences as a person who stutters and elucidate the nature of their self-efficacy beliefs.ResultsThematic analysis identified several major themes that provided novel insight into the complex nature of the self-efficacy beliefs experienced by adults who stutter: speaker experiences shaped communicative confidence, there was a conflict between communication and fluency, stuttering was viewed as more than fluency, and individual perspectives shaped communicative confidence, as did the pervading influence of self. The notion that fluency and confidence are inextricably linked was evident within and across each major theme.ConclusionThese preliminary findings provide further support for a multidimensional approach to the treatment of adults who stutter. Findings will be used to inform a novel integrated fluency and psychosocial intervention for adults who stutter that addresses fluency and self-efficacy concurrently, with a view of engendering durable improvements in speech fluency and communicative confidence.     

The experiences of migrants to Australia who stutter

PurposeMigration is a contemporary, global matter. With the number of international migrants doubling over the past four decades, speech-language pathologists will likely work with migrants who have childhood-onset stuttering. However, combined migration and stuttering experiences have never been investigated specifically. This study is the first to investigate the experiences of migrants to Australia who stutter.MethodsThree women and six men, aged 23 to 66 years old, participated. Data from individual interviews were analysed using Interpretative Phenomenological Analysis to examine the ‘lived experience’ of participants, as well as with NVivo 12 software for the management of coding. Participants also completed The Overall Assessment of the Speaker’s Experience of Stuttering (OASES™).ResultsThe stress experienced from migration interacted and compounded the existing stress of stuttering. Central themes emerged pertaining to the impact of increased stress on self-identity, the interactions of the stresses, as well as the coping strategies/facilitators. Stuttering and other personal factors, such as language(s) spoken and accent, had a negative impact on communication skills.ConclusionMigration cannot be experienced independently of a stutter, as both are intrinsically linked to self-identity. The combined stress of migration with stuttering amplified the perception of feeling abnormal and resulted in difficulties with establishing a stable self-identity and a sense of belonging in the new context. Participants found strength in the company of others and considered Australia to be accepting of stuttering.     

Oral kinesthetic deficit in adults who stutter: a target-accuracy study

The current study was based on the hypothesis that chronic developmental stuttering in adults involves a deficiency in oral kinesthesia. The authors used a target-accuracy task to compare oral kinesthesia in adults who stutter (n = 17) and in normal speakers (n = 17). During the task, participants were instructed to make accurate jaw-opening movements in visual and nonvisual feedback conditions. The authors further contrasted oral movement control in a normal response time condition with that in a reaction time condition. Overall, the adults who stutter consistently made significantly less accurate and more variable movements than the control participants in the nonvisual condition, but particularly in the reaction time condition. In general, the present findings suggest that chronic developmental stuttering involves an oral kinesthetic deficiency, although without direct measures of somatosensory function, one cannot exclude a motor deficit interpretation.     

Pseudofluency in adults who stutter: the illusory outcome of therapy

The majority of therapy programs for people who stutter are aimed at modifying the entire speech output by using techniques that reduce the overt signature events. Use of these techniques for extended time periods are thought to induce true fluency that is automatic, natural, and effortless. It is proposed that the present form of therapeutic intervention induces pseudofluency rather than true fluency. Pseudofluency is the speech posrtherapy of persons who stutter, free of the discrete signature events of stuttering, but replaced by cognitively mediated gestures that are embedded as continuous prolongation or masked stuttering events throughout the speech act. This may account for the high rate of relapse and the problems associated with the maintenance, stability, and naturalness of speech after stuttering therapy.     

Avoidance of eye gaze by adults who stutter

PurposeAdults who stutter are at significant risk of developing social phobia. Cognitive theorists argue that a critical factor maintaining social anxiety is avoidance of social information. This avoidance may impair access to positive feedback from social encounters that could disconfirm fears and negative beliefs. Adults who stutter are known to engage in avoidance behaviours, and may neglect positive social information. This study investigated the gaze behaviour of adults who stutter whilst giving a speech.Method16 adults who stutter and 16 matched controls delivered a 3-min speech to a television display of a pre-recorded lecture theatre audience. Participants were told the audience was watching them live from another room. Audience members were trained to display positive, negative and neutral expressions. Participant eye movement was recorded with an eye-tracker.ResultsThere was a significant difference between the stuttering and control participants for fixation duration and fixation count towards an audience display. In particular, the stuttering participants, compared to controls, looked for shorter time at positive audience members than at negative and neutral audience members and the background.ConclusionsAdults who stutter may neglect positive social cues within social situations that could serve to disconfirm negative beliefs and fears.Educational objectives: The reader will be able to: (a) describe the nature of anxiety experienced by adults who stutter; (b) identify the most common anxiety condition among adults who stutter; (c) understand how information processing biases and the use of safety behaviours contribute to the maintenance of social anxiety; (d) describe how avoiding social information may contribute to the maintenance of social anxiety in people who stutter; and (e) describe the clinical implications of avoidance of social information in people who stutter.     

Responses of adults who stutter to the anticipation of stuttering

PurposeMany people who stutter experience the phenomenon of anticipation—the sense that stuttering will occur before it is physically and overtly realized. A systematic investigation of how people who stutter respond to anticipation has not been previously reported. The purposes of this study were to provide self-report evidence of what people do in response to anticipation of stuttering and to determine the extent to which this anticipation occurs.MethodsThirty adults who stutter indicated on a Likert rating scale the extent to which they anticipate stuttering and answered three open-ended (written) questions regarding how they respond to anticipation.ResultsAll participants reported experiencing anticipation at least “sometimes,” and 77% of the participants reported experiencing anticipation “often” or “always.” The extent to which participants reported experiencing anticipation was not related to stuttering severity, impact, or treatment history. Analysis of written responses revealed 24 major categories, which were heuristically divided into action or non-action responses. Categories representing avoidance and self-management strategies were further divided into 14 and 19 subcategories, respectively. Participants were just as likely to view anticipation as helpful as they were to view it as harmful.ConclusionFindings demonstrate that most, if not all, adults who stutter experience anticipation, and the majority of adults who stutter report doing so at least often. Adults who stutter respond to this anticipation by altering the speech production process in various ways. Results highlight the importance of the role that anticipation plays in how stuttering behaviors manifest themselves.Educational Objectives: The reader will be able to: (a) summarize existing literature on the anticipation of stuttering; (b) describe the role and extent of anticipation of stuttering in adults; (c) describe the various ways that adults who stutter respond to anticipation; (d) describe the importance of measuring anticipation in clinical and research domains.     

Working memory in adults who stutter using a visual N-back task

PurposeThe purpose of this study was to investigate working memory in adults who do (AWS) and do not (AWNS) stutter using a visual N-back task. Processes involved in an N-back task include encoding, storing, rehearsing, inhibition, temporal ordering, and matching.MethodsFifteen AWS (11 males, 4 females; M = 23.27 years, SD = 5.68 years) and 15 AWNS (M = 23.47 years, SD = 6.21 years) were asked to monitor series of images and respond by pressing a “yes” button if the image they viewed was the same as the image one, two, or three trials back. Stimuli included images with phonologically similar (i.e., phonological condition) or phonologically dissimilar (i.e., neutral condition) names. Accuracy and manual reaction time (mRT) were analyzed.ResultsNo difference was found between AWS and AWNS in accuracy. Furthermore, both groups were more accurate and significantly faster in 1- followed by 2- followed by 3-back trials. Finally, AWNS demonstrated faster mRT in the phonological compared to neutral condition, whereas AWS did not.ConclusionResults from this study suggest different processing mechanisms between AWS and AWNS for visually presented phonologically similar stimuli. Specifically, a phonological priming effect occurred in AWNS but not in AWS, potentially due to reduced spreading activation and organization in the mental lexicon of AWS. However, the lack of differences between AWS and AWNS across all N-back levels does not support deficits in AWS in aspects of working memory targeted through a visual N-back task; but, these results are preliminary and additional research is warranted.     

A systematic review of interventions for adults who stutter

PurposeTo examine the effectiveness of (i) face to face interventions (ii) models of service delivery and (iii) psychological treatments combined with speech-focused interventions for adults who stutter.MethodsFive electronic databases and three clinical trial registries were searched. Systematic reviews, randomised controlled trials (RCTs) and studies that applied an intervention with adults who stutter were included. Pharmaceutical interventions were excluded. Primary outcomes included a measure of stuttering severity. Risk of bias assessment was conducted on included studies and overall quality of the evidence was graded.ResultsFive RCTS, four registered trials and three systematic reviews met inclusion criteria. Intervention approaches included speech restructuring programs (e.g. Camperdown Program) and transcranial direct current stimulation (tDCS). One study investigated cognitive behaviour therapy (CBT) alongside speech restructuring. Overall, studies were classified low risk of bias and good quality. Speech restructuring was included in all but one study (tDCS study) and had the most evidence i.e. supported by the greatest number of RCTs. On average, stuttering frequency was reduced by 50–57 % using speech restructuring approaches. No study reduced stuttering to the same level as community controls who don’t stutter. The study on tDCS reduced stuttering frequency by 22–27 %. Speech restructuring delivered via telehealth was non-inferior to face-to-face intervention. One study reported CBT was an effective adjunct to speech restructuring interventions.ConclusionSpeech restructuring interventions were found to reduce stuttering in adults, however degree and maintenance of fluency varied. The body of evidence surrounding tDCS and psychological interventions is limited. Replication studies should be considered.     

Self-efficacy and quality of life in adults who stutter

PurposeSelf-efficacy has emerged as a potential predictor of quality of life for adults who stutter. Research has focused primarily on the positive relationship self-efficacy has to treatment outcomes, but little is known about the relationship between self-efficacy and quality of life for adults who stutter. The purpose of this mixed- methods study is to determine the predictive value of self-efficacy and its relationship to quality of life for adults who stutter.MethodThe Self-Efficacy Scale for Adult Stutterers and the Overall Assessment of the Speaker’s Experience with Stuttering were administered to 39 adults who stutter, aged 18– 77. Percentage of syllables stuttered was calculated from a conversational speech sample as a measure of stuttered speech frequency. Qualitative interviews with semi-structured probes were conducted with 10 adults and analyzed using thematic analysis to explore the lived experience of adults who stutter.ResultsSelf-efficacy emerged as a strong positive predictor of quality of life for adults living with a stuttered speech disorder. Stuttered speech frequency was a moderate negative predictor of self-efficacy. Major qualitative themes identified from the interviews with the participants were: encumbrance, self-concept, confidence, acceptance, life-long journey, treatment, and support.ConclusionResults provide clarity on the predictive value of self-efficacy and its relationship to quality of life and stuttered speech frequency. Findings highlight that the unique life experiences of adults who stutter require a multidimensional approach to the assessment and treatment of stuttered speech disorders.     

Cognitive control of action naming in adults who stutter

PurposeBased on previous evidence that cognitive control of lexical selection in object (noun) naming operates differently in adults who stutter (AWS) versus typically-fluent adults (TFA), the aim was to investigate cognitive control of lexical selection in action (verb) naming in AWS.Method12 AWS and 12 TFA named line drawings depicting actions using verbs. Half of the pictures had high-agreement action names and the other half low-agreement action names. Naming accuracy and reaction times (RT), and event-related potentials (ERPs) time-locked to picture onset, were compared between groups.ResultsNaming RTs were slower for low- versus high-agreement trials, and the magnitude of this effect was larger in AWS versus TFA. Delta-plot analysis of naming RTs revealed that individual differences in selective inhibition were associated with the agreement effect on naming RTs in AWS but not TFA. Action naming elicited frontal-central N2 activity in both agreement conditions in TFA but not AWS. Additionally, a later, posterior P3b component was affected by agreement in TFA only. In AWS, low-agreement action naming elicited frontal P3a activation.ConclusionsResults suggest that cognitive control of action name selection was qualitatively different between groups. In TFA, cognitive control of lexical selection in action naming involved nonselective inhibition, as well as more efficient working memory updating on high- versus low-agreement trials. In AWS, cognitive control of low-agreement action naming involved increased focal attention. Individual differences in selective inhibition may have moderated cognitive control of action naming in AWS.     

Demographic characteristics and treatment experiences of women and men who stutter

This paper reports interview data collected from ten men and ten women who stutter. The responses of the subjects tend to (a) highlight the multidimensionality of stuttering, (b) provide additional support for the conclusion drawn earlier of gender differences in stuttering symptomatology, and (c) raise questions about the manner in which stuttering is treated.     

Witnessing stories: Definitional Ceremonies in Narrative Therapy with adults who stutter

BackgroundNarrative therapy (White & Epston, 1990) was developed as an approach to counselling, as a response to the power relations that influence people's lives. Its use with people who stutter has been documented. A basic tenet of narrative therapy is that the dominant problem-saturated narrative is challenged by externalizing the problem, in due course facilitating development of an alternative narrative. Within this process, the definitional ceremony involving outsider witnesses is a key procedure used to influence change.AimsThis paper describes definitional ceremonies, and their application within a narrative approach to therapy for stuttering. The analysis of a specific definitional ceremony is presented, leading to an exploration of identity as a public and social achievement.MethodsA definitional ceremony involving a woman who stutters and family members was recorded and analysed using two methods: interpretative phenomenological analysis and Heideggerian hermeneutic phenomenological analysis. Details of the clinical application of definitional ceremonies with this client are described.Results and conclusionsResults from both methods of analysis were found to be similar. Notable results include the fact that the stuttering per se was not presented as the problem; rather, the impact of stuttering, especially the experience of bullying, was a dominant theme. This paper shows how definitional ceremonies can open opportunities for clients to present themselves in a preferred way, forming the basis for a new story and revised identity. Emerging themes can be identified for reflection and discussion with the client for therapeutic benefit.Educational objectives: (1) to describe and explain to readers the process of narrative therapy, with special attention to the use of definitional ceremonies; (2) to provide detail regarding the clinical processes involved with a specific definitional ceremony with one client; (3) to have the reader appreciate the specific importance of involving outsider witnesses in the therapy process; (4) to discuss the outcomes of the use of this particular definitional ceremony.     

Clinical utility of self-disclosure for adults who stutter: Apologetic versus informative statements

PurposeThe purpose of the present study was to explore the clinical utility of self-disclosure, particularly, whether disclosing in an informative manner would result in more positive observer ratings of the speaker who stutters than either disclosing in an apologetic manner or choosing not to self-disclose at all.MethodObservers (N = 338) were randomly assigned to view one of six possible videos (i.e., adult male informative self-disclosure, adult male apologetic self-disclosure, adult male no self-disclosure, adult female informative self-disclosure, adult female apologetic self-disclosure, adult female no self-disclosure). Observers completed a survey assessing their perceptions of the speaker they viewed immediately after watching the video.ResultsResults suggest that self-disclosing in an informative manner leads to significantly more positive observer ratings than choosing not to self-disclose. In contrast, use of an apologetic statement, for the most part, does not yield significantly more positive ratings than choosing not to self-disclose.ConclusionClinicians should recommend their clients self-disclose in an informative manner to facilitate more positive observer perceptions.     

Results of intensive stuttering therapy with adults who clutter and stutter

The purpose of this investigation was to report on the identification of adult clients who clutter and stutter, evaluate their response to a stuttering therapy program, and determine if speech measures typically used in evaluating therapy outcome are sufficiently sensitive indicators of change for clients who clutter and stutter. Results suggest that cluttering-stuttering subjects had a very positive response to stuttering therapy, but greater improvements may have been achieved with additional therapy time and expanded therapy goals. Results also indicate that pretreatment and posttreatment measures of articulatory rate may be a more sensitive measure of change for cluttering-stuttering clients.