773 results on '"Packman, Ann"'
Search Results
2. Lidcombe Program Translation to Community Clinics in Australia and England
- Author
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O'Brian, Sue, Hayhow, Rosemarie, Jones, Mark, Packman, Ann, Iverach, Lisa, Onslow, Mark, and Menzies, Ross
- Abstract
Background: Early intervention is essential healthcare for stuttering, and the translation of research findings to community settings is a potential roadblock to it. Aims: This study was designed to replicate and extend the Lidcombe Program community translation findings of O'Brian et al. (2013) but with larger participant numbers, incorporating clinicians (speech pathologists/speech anlanguage therapists) and their clients from Australia and England. Methods & Procedures: Participants were 51 clinicians working in public and private clinics across Australia (n = 36) and England (n = 15), and 121 of their young stuttering clients and their families. Outcome measures were percentage of syllables stuttered (%SS), parent severity ratings at 9 months post-recruitment, number of clinic visits to complete Stage 1 of the Lidcombe Program, and therapist drift. Outcomes & Results: Community clinicians in both countries achieved similar outcomes to those from randomized controlled trials. Therapist drift emerged as an issue with community translation. Speech and language therapists in England attained outcomes 1.0%SS above the speech pathologists in Australia, although their scores were within the range attained in randomized trials. Conclusions & Implications: Community clinicians from Australia and England can attain Lidcombe Program outcome benchmarks established in randomized trials. This finding is reassuring in light of the controlled conditions in clinical trials of the Lidcombe Program compared with its conduct in community practice. The long-term impact of therapist drift in community clinical practice with the Lidcombe Program has yet to be determined.
- Published
- 2023
- Full Text
- View/download PDF
3. The Complexity of Stuttering Behavior in Adults and Adolescents: Relationship to Age, Severity, Mental Health, Impact of Stuttering, and Behavioral Treatment Outcome
- Author
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O'Brian, Sue, Jones, Mark, Packman, Ann, Onslow, Mark, Menzies, Ross, Lowe, Robyn, Cream, Angela, Hearne, Anna, Hewat, Sally, Harrison, Elisabeth, Block, Susan, and Briem, Anne
- Abstract
Purpose: This study investigated the complexity of stuttering behavior. It described and classified the complexity of stuttering behavior in relation to age, behavioral treatment outcomes, stuttering severity, anxiety-related mental health, impact of stuttering, and gender. Method: For this study, a taxonomy was developed--LBDL-C7--which was based on the Lidcombe Behavioral Data Language of stuttering. It was used by five experienced judges to analyze the complexity of stuttering behavior for 84 adults and adolescents before and after speech restructuring treatment. Data were 3,100 stuttering moments, which were analyzed with nominal logistic regression. Results: The complexity of stuttering behavior appears not to change as a result of treatment, but it does appear to change with advancing age. Complexity of stuttering behavior was found to be independently associated with clinician stuttering severity scores but not with percentage of syllables stuttered or self-reported stuttering severity. Complexity of stuttering behavior was not associated with gender, anxiety, or impact of stuttering. Conclusion: Clinical and research applications of these findings are discussed.
- Published
- 2022
- Full Text
- View/download PDF
4. Comparison of Stuttering Severity and Anxiety during Standard and Challenge Phone Calls
- Author
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O'Brian, Sue, Onslow, Mark, Jones, Mark, Lowe, Robyn, Packman, Ann, and Menzies, Ross
- Abstract
Purpose: This study was designed to answer three questions: (a) Does percentage of syllables stuttered (%SS) differ between standard and challenge phone calls; (b) Does anxiety differ between standard and challenge phone calls; and (c) Is there a relationship between %SS and anxiety during standard and challenge phone calls? Method: Participants were 230 adults diagnosed with stuttering, who were participants from five clinical trials. Each participant received two 10-min phone calls at pretreatment and a further two phone calls 6 months or 20 weeks postrandomization. One phone call was standard, and the other presented challenge: occasionally disagreeing with, interrupting, and talking over participants, or asking for clarification of their views. Results: Statistically significant, but clinically minor, increases of %SS and anxiety occurred during the challenge phone calls. There was a statistically significant association between %SS and anxiety. Conclusions: Variable phone call procedures to assess stuttering severity in clinical trials are not likely to spuriously inflate or deflate treatment outcomes to a clinically important extent. Regardless, the present results suggest that there is statistical merit in controlling the nature of phone calls during clinical trials with the simple and replicable method developed in this report. Additionally, there is procedural merit in the challenge phone call procedure; it is a more valid representation of the challenges of everyday speech than the standard procedure. However, a disadvantage of the challenge phone call procedure is the practical issues associated with its use. The clinical and theoretical applications of the results are discussed.
- Published
- 2022
- Full Text
- View/download PDF
5. The Complexity of Stuttering Behavior in Adults and Adolescents: Relationship to Age, Severity, Mental Health, Impact of Stuttering, and Behavioral Treatment Outcome
- Author
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O'Brian, Sue, Jones, Mark, Packman, Ann, Onslow, Mark, Menzies, Ross, Lowe, Robyn, Cream, Angela, Hearne, Anna, Hewat, Sally, Harrison, Elisabeth, Block, Susan, and Briem, Anne
- Subjects
Stuttering -- Physiological aspects ,Health - Abstract
Purpose: This study investigated the complexity of stuttering behavior. It described and classified the complexity of stuttering behavior in relation to age, behavioral treatment outcomes, stuttering severity, anxiety-related mental health, impact of stuttering, and gender. Method: For this study, a taxonomy was developed--LBDL-C7--which was based on the Lidcombe Behavioral Data Language of stuttering. It was used by five experienced judges to analyze the complexity of stuttering behavior for 84 adults and adolescents before and after speech restructuring treatment. Data were 3,100 stuttering moments, which were analyzed with nominal logistic regression. Results: The complexity of stuttering behavior appears not to change as a result of treatment, but it does appear to change with advancing age. Complexity of stuttering behavior was found to be independently associated with clinician stuttering severity scores but not with percentage of syllables stuttered or self-reported stuttering severity. Complexity of stuttering behavior was not associated with gender, anxiety, or impact of stuttering. Conclusion: Clinical and research applications of these findings are discussed., Stuttering The cause of stuttering is not yet fully understood, despite decades of research and theorizing (see Packman & Attanasio, 2017). However, much recent research indicates that it is a [...]
- Published
- 2022
- Full Text
- View/download PDF
6. Measures of Psychological Impacts of Stuttering in Young School-Age Children: A Systematic Review
- Author
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Jones, Monique L., Menzies, Ross G., Onslow, Mark, Lowe, Robyn, O'Brian, Sue, and Packman, Ann
- Abstract
Purpose: Recent research has shown that some school-age children who stutter may have speech-related anxiety. Given this, speech-language pathologists require robust measures to assess the psychological effects of stuttering during the school-age years. Accordingly, this systematic review aimed to explore available measures for assessing the psychological impacts of stuttering in young school-age children and to examine their measurement properties. Method: The systematic search protocol was registered with PROSPERO (ID: 163181). Seven online databases, in addition to manual searching and screening of reference lists, were used to identify appropriate measures for the population of children who stutter aged 7-12 years. The first two authors independently assessed the measures using the quality appraisal tool described by Terwee et al. (2007). Results: Despite the comprehensive search strategy, only six measures were identified for quality appraisal. No assessment tool was found to possess adequate measurement properties for the eight assessed domains: content validity, internal consistency, construct validity, reproducibility, reliability, responsiveness, floor and ceiling effects, and interpretability. No measure had clear evidence of responsiveness to clinical change. Based on the criterion defined by the Terwee et al. (2007) appraisal tool, the Communication Attitude Test and the Overall Assessment of the Speaker's Experience of Stuttering for School-Age Children received the highest number of ratings in support of their measurement properties. Conclusions: The results highlight a lack of available measures in this domain and poor practices in developing and testing measurement instruments. To ensure that clinicians and researchers are equipped with sound measures to meet the mental health needs of this vulnerable population, further research to establish resources is needed.
- Published
- 2021
- Full Text
- View/download PDF
7. Speech and Anxiety Management with Persistent Stuttering: Current Status and Essential Research
- Author
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Lowe, Robyn, Menzies, Ross, Onslow, Mark, Packman, Ann, and O'Brian, Sue
- Abstract
Purpose: The purpose of this review article is to provide an overview of the current evidence base for the behavioral management of stuttering and associated social anxiety. Method: We overview recent research about stuttering and social anxiety in the context of contemporary cognitive models of social anxiety disorder. That emerging evidence for self-focused attention and safety behavior use with those who stutter is considered in relation to current treatment approaches for stuttering: speech restructuring and social anxiety management. Results: The emerging information about social anxiety and stuttering suggests a conflict between the two clinical approaches. For those clients who wish to control their stuttering and where speech restructuring is deemed the most suitable approach, it is possible that speech restructuring may (a) induce or increase self-focused attention, (b) promote the use of safety behaviors, and (c) become a safety behavior itself. This conflict needs to be explored further within clinical and research contexts. Conclusions: The issues raised in this review article are complex. It appears that evidence-based speech treatment procedures are in conflict with current best-practice treatment procedures that deal with social anxiety. In this review article, we propose directions for future research to inform the development of improved treatments for those who stutter and recommendations for interim clinical management of stuttering.
- Published
- 2021
- Full Text
- View/download PDF
8. Predictors of Lidcombe Program Treatment Dropout and Outcome for Early Stuttering
- Author
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Park, Veronica, Onslow, Mark, Lowe, Robyn, Jones, Mark, O'Brian, Sue, Packman, Ann, Menzies, Ross, Block, Susan, Wilson, Linda, Harrison, Elisabeth, and Hewat, Sally
- Abstract
Background: Information is available about what predicts Lidcombe Program treatment time, but nothing is known about what predicts treatment prognosis. Aims: To investigate the predictors of treatment dropout and treatment outcome for children who were treated for early stuttering with the Lidcombe Program (N = 277). Methods & Procedures: A total of 32 variables were used as predictors in regression analyses of short- and medium-term Lidcombe Program outcome, and of treatment dropout. Outcomes & Results: Regression analyses associated children who have better language skills and easy temperament with better treatment outcome, although only a small portion of the variance of treatment outcome was accounted for by these variables. There was an association between treatment dropout and parental scores on a personality screening tool relating to their impulsivity. Conclusions & Implications: Variables identified as predictors of Lidcombe Program treatment outcome were statistically significant, but not clinically significant. They did not account for a clinically substantive portion of treatment outcomes. Findings about parental impulsivity and their relationship with intervention drop-out require replication with prospective methods and comprehensive assessment of parent psychological status. This is particularly important because parents are involved in conducting all early interventions.
- Published
- 2021
- Full Text
- View/download PDF
9. Stuttering, family history and counselling: A contemporary database
- Author
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Darmody, Tara, O’Brian, Sue, Rogers, Kris, Onslow, Mark, Jacobs, Chris, McEwen, Alison, Lowe, Robyn, Packman, Ann, and Menzies, Ross
- Published
- 2022
- Full Text
- View/download PDF
10. Comparison of Stuttering Severity and Anxiety During Standard and Challenge Phone Calls
- Author
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O'Brian, Sue, Onslow, Mark, Jones, Mark, Lowe, Robyn, Packman, Ann, and Menzies, Ross
- Subjects
Stuttering -- Physiological aspects ,Health - Abstract
Purpose: This study was designed to answer three questions. (a) Does percentage of syllables stuttered (%SS) differ between standard and challenge phone calls. (b) Does anxiety differ between standard and challenge phone calls. (c) Is there a relationship between %SS and anxiety during standard and challenge phone calls? Method: Participants were 230 adults diagnosed with stuttering, who were participants from five clinical trials. Each participant received two 10-min phone calls at pretreatment and a further two phone calls 6 months or 20 weeks postrandomization. One phone call was standard, and the other presented challenge: occasionally disagreeing with, interrupting, and talking over participants, or asking for clarification of their views. Results: Statistically significant, but clinically minor, increases of %SS and anxiety occurred during the challenge phone calls. There was a statistically significant association between %SS and anxiety. Conclusions: Variable phone call procedures to assess stuttering severity in clinical trials are not likely to spuriously inflate or deflate treatment outcomes to a clinically important extent. Regardless, the present results suggest that there is statistical merit in controlling the nature of phone calls during clinical trials with the simple and replicable method developed in this report. Additionally, there is procedural merit in the challenge phone call procedure; it is a more valid representation of the challenges of everyday speech than the standard procedure. However, a disadvantage of the challenge phone call procedure is the practical issues associated with its use. The clinical and theoretical applications of the results are discussed., A combination of self-report and objective, speech and nonspeech, measures are recommended to establish outcomes in clinical trials research for stuttering. The most frequently used method for collecting an objective [...]
- Published
- 2022
- Full Text
- View/download PDF
11. White matter connectivity in neonates at risk of stuttering: Preliminary data
- Author
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Packman, Ann, Onslow, Mark, Lagopoulos, Jim, Shan, Zack Y., Lowe, Robyn, Jones, Monique, O'Brian, Sue, and Sommer, Martin
- Published
- 2022
- Full Text
- View/download PDF
12. Clinical Trials of Adult Stuttering Treatment: Comparison of Percentage Syllables Stuttered with Self-Reported Stuttering Severity as Primary Outcomes
- Author
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O'Brian, Sue, Heard, Rob, Onslow, Mark, Packman, Ann, Lowe, Robyn, and Menzies, Ross G.
- Abstract
Purpose: In a companion paper, we found no statistical reason to favor percentage syllables stuttered (%SS) over parent-reported stuttering severity as a primary outcome measure for clinical trials of early stuttering. Hence, considering the logistical advantages of the latter measure, we recommended parent-reported stuttering severity for use as an outcome measure. The present report extends the prior analysis to a comparison of %SS with self-reported stuttering severity (SRSS) for use as an outcome measure in clinical trials of stuttering treatments for adults. Method: We analyzed data from four randomized clinical trials for adults that incorporated %SS and SRSS data at prerandomization and at 6 months post randomization. We analyzed the distributions associated with the two measures, their agreement, and their estimates of effect sizes. Results: The positively skewed distribution of %SS warrants much reservation about its value as a clinical trial outcome measure. This skew causes inherent instability because of spurious data associated with low scores, which occur commonly at the low end of such a distribution. This inherent instability is compounded by inherent problems with absolute reliability of %SS measures. These problems are reduced with the much more normal distribution of SRSS. Conclusions: The logistical arguments in favor of SRSS apply similarly to adults as they do when parents report the stuttering severity of their children. However, there are statistical reasons to favor SRSS over %SS measures as a primary outcome of clinical trials with adult participants: SRSS has acceptable discriminant validity and a normal distribution, and it is less error prone than %SS. We recommend SRSS as a primary outcome for clinical trials of adults with stuttering.
- Published
- 2020
- Full Text
- View/download PDF
13. Measures of Psychological Impacts of Stuttering in Young School-Age Children: A Systematic Review
- Author
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Jones, Monique L., Menzies, Ross G., Onslow, Mark, Lowe, Robyn, OBrian, Sue, and Packman, Ann
- Subjects
Child psychopathology -- Diagnosis -- Risk factors ,Stuttering -- Diagnosis -- Complications and side effects ,Communicative disorders in children -- Diagnosis -- Complications and side effects ,Health - Abstract
Purpose: Recent research has shown that some school-age children who stutter may have speech-related anxiety. Given this, speech-language pathologists require robust measures to assess the psychological effects of stuttering during the school-age years. Accordingly, this systematic review aimed to explore available measures for assessing the psychological impacts of stuttering in young school-age children and to examine their measurement properties. Method: The systematic search protocol was registered with PROSPERO (ID: 163181). Seven online databases, in addition to manual searching and screening of reference lists, were used to identify appropriate measures for the population of children who stutter aged 7-12 years. The first two authors independently assessed the measures using the quality appraisal tool described by Terwee et al. (2007). Results: Despite the comprehensive search strategy, only six measures were identified for quality appraisal. No assessment tool was found to possess adequate measurement properties for the eight assessed domains: content validity, internal consistency, construct validity, reproducibility, reliability, responsiveness, floor and ceiling effects, and interpretability. No measure had clear evidence of responsiveness to clinical change. Based on the criterion defined by the Terwee et al. (2007) appraisal tool, the Communication Attitude Test and the Overall Assessment of the Speaker's Experience of Stuttering for School-Age Children received the highest number of ratings in support of their measurement properties. Conclusions: The results highlight a lack of available measures in this domain and poor practices in developing and testing measurement instruments. To ensure that clinicians and researchers are equipped with sound measures to meet the mental health needs of this vulnerable population, further research to establish resources is needed., Communication is a fundamental part of almost all aspects of our everyday life. Stuttering is a communication disorder that significantly impacts people across all ages, races, cultures, and languages (Van [...]
- Published
- 2021
- Full Text
- View/download PDF
14. In-Clinic and Standalone Internet Cognitive Behavior Therapy Treatment for Social Anxiety in Stuttering: A Randomized Trial of iGlebe
- Author
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Menzies, Ross G., Packman, Ann, Onslow, Mark, O'Brian, Sue, Jones, Mark, and Helgadóttir, Fjóla Dögg
- Abstract
Purpose: iGlebe is an individualized, fully automated Internet cognitive behavior therapy (CBT) treatment program that requires no clinician contact. Phase I and II trials have demonstrated that it may be efficacious for treating the social anxiety commonly associated with stuttering. The present trial sought to establish whether the outcomes achieved by iGlebe are noninferior to those associated with in-clinic CBT from clinical psychologists. Method: Fifty adults with stuttering were randomized to receive in-clinic CBT for anxiety or 5 months online access to iGlebe. The design was a noninferiority randomized controlled trial with outcomes assessed at prerandomization and at 6 and 12 months postrandomization. Primary outcomes were CIDI-Auto-2.1 diagnoses for anxiety and mood disorders and Brief Fear of Negative Evaluation scale scores (Carleton, McCreary, Norton, & Asmundson, 2006). Secondary outcomes included speech, psychology, and quality-of-life measures. Results: Outcomes consistently showed clinically significant improvements of around a medium effect size for the cohort as a whole from prerandomization to 6 months postrandomization, which were maintained at 12 months postrandomization. Comparisons between the 2 treatments showed little difference between iGlebe and in-clinic treatment for all primary and secondary outcomes, with last observation carried forward for missing data. Conclusions: iGlebe is a promising individualized treatment for social anxiety for adults who stutter and offers a viable and inexpensive alternative to in-clinic CBT with clinical psychologists. An issue to emerge from this trial, which requires clarification during future clinical trials of iGlebe, is the posttreatment relation between percentage of syllables stuttered and self-reported stuttering severity ratings.
- Published
- 2019
- Full Text
- View/download PDF
15. Phase I Trial of a Standalone Internet Social Anxiety Treatment for Adolescents Who Stutter: iBroadway
- Author
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Gunn, Anthony, Menzies, Ross G., Onslow, Mark, O'Brian, Sue, Packman, Ann, Lowe, Robyn, Helgadóttir, Fjóla Dögg, and Jones, Mark
- Abstract
Background: iGlebe is a fully automated internet treatment program for adults who stutter that has been shown, in some cases, to reduce anxiety and effectively manage social anxiety disorder for many participants. No such automated internet treatment program exists for adolescents who stutter. Aims: The present paper reports a Phase I trial of an adolescent version of the adult program: iBroadway. Methods & Procedures: Participants were 29 adolescents in the age range 12-17 years who were seeking cognitive-behaviour therapy (CBT) for anxiety associated with stuttering. The design was a non-randomized Phase I trial with outcome assessments at pre-treatment and immediately post-treatment after 5 months of access to the program. No contact by a clinical psychologist occurred during participant use of the program. Outcomes were a range of psychological, quality-of-life and stuttering severity measures. Outcomes & Results: The compliance rate for the seven iBroadway modules over 5 months was extremely favourable for internet CBT, at 52.4%. There was evidence of treatment effects for (1) the number of DSM-IV mental health diagnoses with the Diagnostic Interview Schedule for Children; (2) the Unhelpful Thoughts and Beliefs About Stuttering scale; (3) the Subjective Units of Distress Scale; and (4) parent-reported speech satisfaction. Conclusions & Implications: Further development of iBroadway, the adolescent version of iGlebe, with Phase II trialling is warranted.
- Published
- 2019
- Full Text
- View/download PDF
16. Speech and Anxiety Management With Persistent Stuttering: Current Status and Essential Research
- Author
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Lowe, Robyn, Menzies, Ross, Onslow, Mark, Packman, Ann, and O'Brian, Sue
- Subjects
Stuttering -- Care and treatment ,Speech therapy -- Methods -- Forecasts and trends ,Anxiety -- Care and treatment ,Market trend/market analysis ,Health - Abstract
Purpose: The purpose of this review article is to provide an overview of the current evidence base for the behavioral management of stuttering and associated social anxiety. Method: We overview recent research about stuttering and social anxiety in the context of contemporary cognitive models of social anxiety disorder. That emerging evidence for self-focused attention and safety behavior use with those who stutter is considered in relation to current treatment approaches for stuttering: speech restructuring and social anxiety management. Results: The emerging information about social anxiety and stuttering suggests a conflict between the two clinical approaches. For those clients who wish to control their stuttering and where speech restructuring is deemed the most suitable approach, it is possible that speech restructuring may (a) induce or increase self-focused attention, (b) promote the use of safety behaviors, and (c) become a safety behavior itself. This conflict needs to be explored further within clinical and research contexts. Conclusions: The issues raised in this review article are complex. It appears that evidence-based speech treatment procedures are in conflict with current best-practice treatment procedures that deal with social anxiety. In this review article, we propose directions for future research to inform the development of improved treatments for those who stutter and recommendations for interim clinical management of stuttering., Stuttering, being a disorder of speech production, can have a profound effect on a person's ability to communicate. For many who stutter, verbal output and language complexity are restricted. For [...]
- Published
- 2021
- Full Text
- View/download PDF
17. The Fifth Croatia Stuttering Symposium: Part II. Natural recovery from early stuttering
- Author
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Onslow, Mark, primary, Lowe, Robyn, additional, Jelčić Jakšić, Suzana, additional, Packman, Ann, additional, Kelly, Ellen, additional, MacMillan, Verity, additional, and Hodes, Gabrielle, additional
- Published
- 2023
- Full Text
- View/download PDF
18. Three Lidcombe program clinic visit options: a phase II trial
- Author
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Koushik, Sarita, Hewat, Sally, Onslow, Mark, Shenker, Rosalee, Jones, Mark, O’Brian, Sue, Packman, Ann, Menzies, Ross, Harrison, Elizabth, and Wilson, Linda
- Published
- 2019
- Full Text
- View/download PDF
19. Clinical Trials of Adult Stuttering Treatment: Comparison of Percentage Syllables Stuttered With Self-Reported Stuttering Severity as Primary Outcomes
- Author
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O'Brian, Sue, Heard, Rob, Onslow, Mark, Packman, Ann, Lowe, Robyn, and Menzies, Ross G.
- Subjects
Clinical trials ,Adults ,Health - Abstract
Purpose: In a companion paper, we found no statistical reason to favor percentage syllables stuttered (%SS) over parent-reported stuttering severity as a primary outcome measure for clinical trials of early stuttering. Hence, considering the logistical advantages of the latter measure, we recommended parent-reported stuttering severity for use as an outcome measure. The present report extends the prior analysis to a comparison of %SS with self-reported stuttering severity (SRSS) for use as an outcome measure in clinical trials of stuttering treatments for adults. Method: We analyzed data from four randomized clinical trials for adults that incorporated %SS and SRSS data at prerandomization and at 6 months post randomization. We analyzed the distributions associated with the two measures, their agreement, and their estimates of effect sizes. Results: The positively skewed distribution of %SS warrants much reservation about its value as a clinical trial outcome measure. This skew causes inherent instability because of spurious data associated with low scores, which occur commonly at the low end of such a distribution. This inherent instability is compounded by inherent problems with absolute reliability of %SS measures. These problems are reduced with the much more normal distribution of SRSS. Conclusions: The logistical arguments in favor of SRSS apply similarly to adults as they do when parents report the stuttering severity of their children. However, there are statistical reasons to favor SRSS over %SS measures as a primary outcome of clinical trials with adult participants: SRSS has acceptable discriminant validity and a normal distribution, and it is less error prone than %SS. We recommend SRSS as a primary outcome for clinical trials of adults with stuttering., In a companion paper (Onslow et al., 2018), we argued that randomized clinical trials are generally accepted as the gold standard for evaluating health care efficacy, which includes stuttering treatment [...]
- Published
- 2020
- Full Text
- View/download PDF
20. Comparison of Percentage of Syllables Stuttered with Parent-Reported Severity Ratings as a Primary Outcome Measure in Clinical Trials of Early Stuttering Treatment
- Author
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Onslow, Mark, Jones, Mark, O'Brian, Sue, Packman, Ann, Menzies, Ross, Lowe, Robyn, Arnott, Simone, Bridgman, Kate, de Sonneville, Caroline, and Franken, Marie-Christine
- Abstract
Purpose: This report investigates whether parent-reported stuttering severity ratings (SRs) provide similar estimates of effect size as percentage of syllables stuttered (%SS) for randomized trials of early stuttering treatment with preschool children. Method: Data sets from 3 randomized controlled trials of an early stuttering intervention were selected for analyses. Analyses included median changes and 95% confidence intervals per treatment group, Bland-Altman plots, analysis of covariance, and Spearman rho correlations. Results: Both SRs and %SS showed large effect sizes from pretreatment to follow-up, although correlations between the 2 measures were moderate at best. Absolute agreement between the 2 measures improved as percentage reduction of stuttering frequency and severity increased, probably due to innate measurement limitations for participants with low baseline severity. Analysis of covariance for the 3 trials showed consistent results. Conclusion: There is no statistical reason to favor %SS over parent-reported stuttering SRs as primary outcomes for clinical trials of early stuttering treatment. However, there are logistical reasons to favor parent-reported stuttering SRs. We conclude that parent-reported rating of the child's typical stuttering severity for the week or month prior to each assessment is a justifiable alternative to %SS as a primary outcome measure in clinical trials of early stuttering treatment.
- Published
- 2018
- Full Text
- View/download PDF
21. The History of Stuttering by 7 Years of Age: Follow-Up of a Prospective Community Cohort
- Author
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Kefalianos, Elaina, Onslow, Mark, Packman, Ann, Vogel, Adam, Pezic, Angela, Mensah, Fiona, Conway, Laura, Bavin, Edith, Block, Susan, and Reilly, Sheena
- Abstract
Purpose: For a community cohort of children confirmed to have stuttered by the age of 4 years, we report (a) the recovery rate from stuttering, (b) predictors of recovery, and (c) comorbidities at the age of 7 years. Method: This study was nested in the Early Language in Victoria Study. Predictors of stuttering recovery included child, family, and environmental measures and first-degree relative history of stuttering. Comorbidities examined at 7 years included temperament, language, nonverbal cognition, and health-related quality of life. Results: The recovery rate by the age of 7 years was 65%. Girls with stronger communication skills at the age of 2 years had higher odds of recovery (adjusted OR = 7.1, 95% CI [1.3, 37.9], p = 0.02), but similar effects were not evident for boys (adjusted OR = 0.5, 95% CI [0.3, 1.1], p = 0.10). At the age of 7 years, children who had recovered from stuttering were more likely to have stronger language skills than children whose stuttering persisted (p = 0.05). No evident differences were identified on other outcomes including nonverbal cognition, temperament, and parent-reported quality of life. Conclusion: Overall, findings suggested that there may be associations between language ability and recovery from stuttering. Subsequent research is needed to explore the directionality of this relationship.
- Published
- 2017
- Full Text
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22. "Spontaneous" late recovery from stuttering: Dimensions of reported techniques and causal attributions
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Neumann, Katrin, Euler, Harald A., Zens, Rebekka, Piskernik, Bernhard, Packman, Ann, St. Louis, Kenneth O., Kell, Christian A., Amir, Ofer, Blomgren, Michael, Boucand, Véronique Aumont, Eggers, Kurt, Fibiger, Steen, Fourches, Audrey, Franken, Marie-Christine J.P., and Finn, Patrick
- Published
- 2019
- Full Text
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23. Supplementing stuttering treatment with online cognitive behavior therapy: An experimental trial
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Menzies, Ross, O’Brian, Sue, Packman, Ann, Jones, Mark, Helgadóttir, Fjóla Dögg, and Onslow, Mark
- Published
- 2019
- Full Text
- View/download PDF
24. Cost of Illness and Health-Related Quality of Life for Stuttering: Two Systematic Reviews
- Author
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Norman, Alicia, primary, Lowe, Robyn, additional, Onslow, Mark, additional, O'Brian, Sue, additional, Packman, Ann, additional, Menzies, Ross, additional, and Schroeder, Liz, additional
- Published
- 2023
- Full Text
- View/download PDF
25. Comparison of adults who stutter with and without social anxiety disorder
- Author
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Iverach, Lisa, Jones, Mark, Lowe, Robyn, O’Brian, Susan, Menzies, Ross G., Packman, Ann, and Onslow, Mark
- Published
- 2018
- Full Text
- View/download PDF
26. Safety Behaviors and Stuttering
- Author
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Lowe, Robyn, Helgadottir, Fjola, Menzies, Ross, Heard, Rob, O'Brian, Sue, Packman, Ann, and Onslow, Mark
- Abstract
Purpose: Those who are socially anxious may use safety behaviors during feared social interactions to prevent negative outcomes. Safety behaviors are associated with anxiety maintenance and poorer treatment outcomes because they prevent fear extinction. Social anxiety disorder is often comorbid with stuttering. Speech pathologists reported in a recent publication (Helgadottir, Menzies, Onslow, Packman, & O'Brian, 2014a) that they often recommended procedures for clients that could be safety behaviors. This study investigated the self-reported use of safety behaviors by adults who stutter. Method: Participants were 133 adults who stutter enrolled in an online cognitive-behavior therapy program. Participants completed a questionnaire about their use of potential safety behaviors when anxious during social encounters. Correlations were computed between safety behaviors and pretreatment scores on measures of fear of negative evaluation and negative cognitions. Results: Of 133 participants, 132 reported that they used safety behaviors. Many of the safety behaviors correlated with higher scores for fear of negative evaluation and negative cognitions. Conclusions: Adults who stutter report using safety behaviors, and their use is associated with pretreatment fear of negative evaluation and unhelpful thoughts about stuttering. These results suggest that the negative effects of safety behaviors may extend to those who stutter, and further research is needed.
- Published
- 2017
- Full Text
- View/download PDF
27. In-Clinic and Standalone Internet Cognitive Behavior Therapy Treatment for Social Anxiety in Stuttering: A Randomized Trial of iGlebe
- Author
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Menzies, Ross G., Packman, Ann, Onslow, Mark, O'Brian, Sue, Jones, Mark, and Helgadottir, Fjola Dogg
- Subjects
Psychological Corp. -- Product development ,Clinical trials -- Analysis ,Internet -- Analysis ,Book publishing -- Product development -- Analysis ,Behavioral medicine -- Analysis ,Cognitive-behavioral therapy -- Analysis ,Psychologists ,Psychology ,Internet ,Health ,American Psychiatric Association - Abstract
Purpose: iGlebe is an individualized, fully automated Internet cognitive behavior therapy (CBT) treatment program that requires no clinician contact. Phase I and II trials have demonstrated that it may be efficacious for treating the social anxiety commonly associated with stuttering. The present trial sought to establish whether the outcomes achieved by iGlebe are noninferior to those associated with in-clinic CBT from clinical psychologists. Method: Fifty adults with stuttering were randomized to receive in-clinic CBT for anxiety or 5 months online access to iGlebe. The design was a noninferiority randomized controlled trial with outcomes assessed at prerandomization and at 6 and 12 months postrandomization. Primary outcomes were CIDI-Auto-2.1 diagnoses for anxiety and mood disorders and Brief Fear of Negative Evaluation scale scores (Carleton, McCreary, Norton, & Asmundson, 2006). Secondary outcomes included speech, psychology, and quality-of-life measures. Results: Outcomes consistently showed clinically significant improvements of around a medium effect size for the cohort as a whole from prerandomization to 6 months postrandomization, which were maintained at 12 months postrandomization. Comparisons between the 2 treatments showed little difference between iGlebe and in-clinic treatment for all primary and secondary outcomes, with last observation carried forward for missing data. Conclusions: iGlebe is a promising individualized treatment for social anxiety for adults who stutter and offers a viable and inexpensive alternative to in-clinic CBT with clinical psychologists. An issue to emerge from this trial, which requires clarification during future clinical trials of iGlebe, is the posttreatment relation between percentage of syllables stuttered and self-reported stuttering severity ratings., It has long been known that many adults who stutter experience anxiety in speaking situations, with consistent reports of this since the 1940s (Despert, 1943; Goodstein, 1958; Honig, 1947; Schultz, [...]
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- 2019
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28. A speech and psychological profile of treatment-seeking adolescents who stutter
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Iverach, Lisa, Lowe, Robyn, Jones, Mark, O’Brian, Susan, Menzies, Ross G., Packman, Ann, and Onslow, Mark
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- 2017
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29. Assessing Attentional Biases with Stuttering
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Lowe, Robyn, Menzies, Ross, and Packman, Ann
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Background: Many adults who stutter presenting for speech treatment experience social anxiety disorder. The presence of mental health disorders in adults who stutter has been implicated in a failure to maintain speech treatment benefits. Contemporary theories of social anxiety disorder propose that the condition is maintained by negative cognitions and information processing biases. Consistent with cognitive theories, the probe detection task has shown that social anxiety is associated with an attentional bias to avoid social information. This information processing bias is suggested to be involved in maintaining anxiety. Evidence is emerging for information processing biases being involved with stuttering. Aims: This study investigated information processing in adults who stutter using the probe detection task. Information processing biases have been implicated in anxiety maintenance in social anxiety disorder and therefore may have implications for the assessment and treatment of stuttering. It was hypothesized that stuttering participants compared with control participants would display an attentional bias to avoid attending to social information. Methods & Procedures: Twenty-three adults who stutter and 23 controls completed a probe detection task in which they were presented with pairs of photographs: a face displaying an emotional expression--positive, negative or neutral--and an everyday household object. All participants were subjected to a mild social threat induction being told they would speak to a small group of people on completion of the task. Outcomes & Results: The stuttering group scored significantly higher than controls for trait anxiety, but did not differ from controls on measures of social anxiety. Non-socially anxious adults who stutter did not display an attentional bias to avoid looking at photographs of faces relative to everyday objects. Higher scores on trait anxiety were positively correlated with attention towards photographs of negative faces. Conclusion & Implications: Attentional biases as assessed by the probe detection task may not be a characteristic of non-socially anxious adults who stutter. A vigilance to attend to threat information with high trait anxiety is consistent with findings of studies using the emotional Stroop task in stuttering and social anxiety disorder. Future research should investigate attentional processing in people who stutter who are socially anxious. It will also be useful for future studies to employ research paradigms that involve speaking. Continued research is warranted to explore information processing and potential biases that could be involved in the maintenance of anxiety and failure to maintain the benefits of speech treatment outcomes.
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- 2016
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30. An investigation of the effects of a speech-restructuring treatment for stuttering on the distribution of intervals of phonation
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Brown, Lisa, Wilson, Linda, Packman, Ann, Halaki, Mark, Onslow, Mark, and Menzies, Ross
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- 2016
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31. Comparison of Percentage of Syllables Stuttered With Parent-Reported Severity Ratings as a Primary Outcome Measure in Clinical Trials of Early Stuttering Treatment
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Onslow, Mark, Jones, Mark, O'Brian, Sue, Packman, Ann, Menzies, Ross, Lowe, Robyn, Arnott, Simone, Bridgman, Kate, de Sonneville, Caroline, and Franken, Marie-Christine
- Subjects
Stuttering -- Physiological aspects -- Care and treatment ,Health - Abstract
Purpose: This report investigates whether parent-reported stuttering severity ratings (SRs) provide similar estimates of effect size as percentage of syllables stuttered (%SS) for randomized trials of early stuttering treatment with preschool children. Method: Data sets from 3 randomized controlled trials of an early stuttering intervention were selected for analyses. Analyses included median changes and 95% confidence intervals per treatment group, Bland-Altman plots, analysis of covariance, and Spearman rho correlations. Results: Both SRs and %SS showed large effect sizes from pretreatment to follow-up, although correlations between the 2 measures were moderate at best. Absolute agreement between the 2 measures improved as percentage reduction of stuttering frequency and severity increased, probably due to innate measurement limitations for participants with low baseline severity. Analysis of covariance for the 3 trials showed consistent results. Conclusion: There is no statistical reason to favor %SS over parent-reported stuttering SRs as primary outcomes for clinical trials of early stuttering treatment. However, there are logistical reasons to favor parent-reported stuttering SRs. We conclude that parent-reported rating of the child's typical stuttering severity for the week or month prior to each assessment is a justifiable alternative to %SS as a primary outcome measure in clinical trials of early stuttering treatment., Randomized controlled trials are the gold standard of health care efficacy evaluation. As such, they make an indispensible contribution to assembling a knowledge base for evidence-based practice with stuttering. Ideally, [...]
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- 2018
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32. The History of Stuttering by 7 Years of Age: Follow-Up of a Prospective Community Cohort
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Kefalianos, Elaina, Onslow, Mark, Packman, Ann, Vogel, Adam, Pezic, Angela, Mensah, Fiona, Conway, Laura, Bavin, Edith, Block, Susan, and Reilly, Sheena
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Stuttering -- History ,Health - Abstract
Purpose: For a community cohort of children confirmed to have stuttered by the age of 4 years, we report (a) the recovery rate from stuttering, (b) predictors of recovery, and (c) comorbidities at the age of 7 years. Method: This study was nested in the Early Language in Victoria Study. Predictors of stuttering recovery included child, family, and environmental measures and first-degree relative history of stuttering. Comorbidities examined at 7 years included temperament, language, nonverbal cognition, and health-related quality of life. Results: The recovery rate by the age of 7 years was 65%. Girls with stronger communication skills at the age of 2 years had higher odds of recovery (adjusted OR = 7.1, 95% CI [1.3, 37.9], p = .02), but similar effects were not evident for boys (adjusted OR = 0.5, 95% CI [0.3,1.1], p = .10). At the age of 7 years, children who had recovered from stuttering were more likely to have stronger language skills than children whose stuttering persisted (p = .05). No evident differences were identified on other outcomes including nonverbal cognition, temperament, and parent-reported quality of life. Conclusion: Overall, findings suggested that there may be associations between language ability and recovery from stuttering. Subsequent research is needed to explore the directionality of this relationship., Developmental stuttering is common (Reilly et al., 2009, 2013). However, reported rates and predictors of onset and recovery differ between studies. Recently, we reported that 8.5% of children recruited to [...]
- Published
- 2017
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33. The Use of an Interactive Social Simulation Tool for Adults Who Stutter: A Pilot Study
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Meredith, Grant, primary, Achterbosch, Leigh, additional, Peck, Blake, additional, Terry, Daniel, additional, Dekker, Evan, additional, and Packman, Ann, additional
- Published
- 2023
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34. International Phase II clinical trial of CBTPsych: A standalone Internet social anxiety treatment for adults who stutter
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Menzies, Ross, O’Brian, Sue, Lowe, Robyn, Packman, Ann, and Onslow, Mark
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- 2016
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35. Phase II trial of a syllable-timed speech treatment for school-age children who stutter
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Andrews, Cheryl, O’Brian, Sue, Onslow, Mark, Packman, Ann, Menzies, Ross, and Lowe, Robyn
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- 2016
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36. Parent verbal contingencies during the Lidcombe Program: Observations and statistical modeling of the treatment process
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Swift, Michelle C., Jones, Mark, O’Brian, Sue, Onslow, Mark, Packman, Ann, and Menzies, Ross
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- 2016
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37. Children and adolescents who stutter: Further investigation of anxiety
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Messenger, Michelle, Packman, Ann, Onslow, Mark, Menzies, Ross, and O’Brian, Sue
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- 2015
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38. Safety Behaviors and Stuttering
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Lowe, Robyn, Helgadottir, Fjola, Menzies, Ross, Heard, Rob, O'Brian, Sue, Packman, Ann, and Onslow, Mark
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Interpersonal relations -- Psychological aspects ,Stuttering -- Physiological aspects ,Health - Abstract
Purpose: Those who are socially anxious may use safety behaviors during feared social interactions to prevent negative outcomes. Safety behaviors are associated with anxiety maintenance and poorer treatment outcomes because they prevent fear extinction. Social anxiety disorder is often comorbid with stuttering. Speech pathologists reported in a recent publication (Helgadottir, Menzies, Onslow, Packman, & O'Brian, 2014a) that they often recommended procedures for clients that could be safety behaviors. This study investigated the self-reported use of safety behaviors by adults who stutter. Method: Participants were 133 adults who stutter enrolled in an online cognitive-behavior therapy program. Participants completed a questionnaire about their use of potential safety behaviors when anxious during social encounters. Correlations were computed between safety behaviors and pretreatment scores on measures of fear of negative evaluation and negative cognitions. Results: Of 133 participants, 132 reported that they used safety behaviors. Many of the safety behaviors correlated with higher scores for fear of negative evaluation and negative cognitions. Conclusions: Adults who stutter report using safety behaviors, and their use is associated with pretreatment fear of negative evaluation and unhelpful thoughts about stuttering. These results suggest that the negative effects of safety behaviors may extend to those who stutter, and further research is needed., For many who stutter, the condition is associated with mental health problems (Blumgart, Tran, & Craig, 2010; Iverach, O'Brian, et al., 2009; Menzies et al., 2008). The most prevalent mental [...]
- Published
- 2017
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39. A brief version of the unhelpful thoughts and beliefs about stuttering scales: the UTBAS-6
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Iverach, Lisa, Heard, Rob, Menzies, Ross, Lowe, Robyn, O'Brian, Sue, Packman, Ann, and Onslow, Mark
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Stuttering -- Psychological aspects -- Social aspects ,Adults -- Physiological aspects -- Psychological aspects ,Anxiety -- Measurement ,Health - Abstract
Purpose: A significant proportion of adults who stutter experience anxiety in social and speaking situations. The Unhelpful Thoughts and Beliefs About Stuttering (UTBAS) scales provide a comprehensive measure of the unhelpful cognitions associated with social anxiety in stuttering. However, reducing the number of UTBAS items would make it ideal as a brief screening instrument. Therefore, the aim of the present study was to develop a brief version of the full UTBAS scales. Method: The 66-item UTBAS scales were completed by 337 adults who stutter. Item reduction was used to determine a smaller set of items that could adequately reproduce the total score for each full UTBAS scale. Results: Item reduction resulted in the inclusion of six items for the brief UTBAS-6 scales. Decile ranges for scores on the brief UTBAS-6 provide reliable estimates of the full UTBAS scores and valuable clinical information about whether a psychological assessment is warranted. Conclusions: The brief UTBAS-6 provides a reliable and efficient means of screening the unhelpful thoughts and beliefs associated with speech-related anxiety among adults who stutter. Referral for a psychological assessment is recommended in cases where the UTBAS total score falls in or above the fifth decile., Stuttering is a speech disorder that impedes the capacity to communicate effectively. The disorder is associated with numerous negative consequences across the lifespan, many of which begin in early childhood [...]
- Published
- 2016
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40. Lidcombe Program translation to community clinics in Australia and England
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O'Brian, Sue, primary, Hayhow, Rosemarie, additional, Jones, Mark, additional, Packman, Ann, additional, Iverach, Lisa, additional, Onslow, Mark, additional, and Menzies, Ross, additional
- Published
- 2022
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41. Axis I anxiety and mental health disorders among stuttering adolescents
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Gunn, Anthony, Menzies, Ross G., O’Brian, Sue, Onslow, Mark, Packman, Ann, Lowe, Robyn, Iverach, Lisa, Heard, Robert, and Block, Susan
- Published
- 2014
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42. Theoretical Issues in Stuttering
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Packman, Ann, primary and Attanasio, Joseph S., additional
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- 2017
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43. Theory and Therapy in Stuttering: A Complex Relationship
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Packman, Ann
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There are many treatments currently available for stuttering, for both children and adults. These range from direct interventions intended to reduce the severity and/or frequency of the speech behaviors of stuttering, to those intended to alleviate the anxiety and other mental health issues that can accompany the disorder. However, as there are little supporting data for many of these treatments, there is little consensus about which to use. Another way to evaluate stuttering treatments is to explore the extent to which they address the cause of the disorder. However, the cause of stuttering is not yet known. In this theoretical paper, a 3-factor causal model is presented, to which the mechanisms thought to be driving different treatments are then aligned. The model is innovative, in that it attempts to explain moments of stuttering. It is argued that all causal factors must be operating at each moment of stuttering. The model is intended as a new way of looking at cause, and how treatments may address cause. It is hoped this will stimulate discussion and lead to further lines of inquiry. Educational objectives: The reader will be able to: (a) describe the P&A 3-factor causal model of moments of stuttering; (b) state how indirect direct stuttering treatments relate to cause, according to the P&A model; (c) describe how direct stuttering treatments relate to cause, according to the P&A model; (d) state the purpose of cognitive behavior therapy; and (e) describe at least one suggestion for further research arising from the P&A model. (Contains 1 figure.)
- Published
- 2012
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44. Managing Stuttering beyond the Preschool Years
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Nippold, Marilyn A. and Packman, Ann
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Purpose: This prologue serves to introduce a research forum composed of studies that address the topic of stuttering in school-age children and adolescents. Researchers are encouraged to continue to build the knowledge base that sustains evidence-based practice in this area. Method: The nature of stuttering as it evolves from early childhood into the school years is briefly described. Beyond the preschool years, children are unlikely to spontaneously recover from stuttering, and they often go on to suffer negative consequences, academically and socially, because of their disorder. If they are to overcome or manage their stuttering successfully, school-age children and adolescents require high-quality treatment. Three data-based studies that address the topic of stuttering in school-age children or adolescents are described, the ongoing need for empirical evidence regarding the management of stuttering is emphasized, and several issues relevant to future studies in this area are discussed. Conclusion: Progress has occurred in the management of stuttering in school-age children and adolescents. Nevertheless, important questions remain unanswered concerning the most effective techniques and strategies to use in helping students who stutter achieve more fluent and natural-sounding speech in their quest to become more confident and effective communicators.
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- 2012
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45. Camperdown Program for Adults Who Stutter: A Student Training Clinic Phase I Trial
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Cocomazzo, Nadia, Block, Susan, Carey, Brenda, O'Brian, Sue, Onslow, Mark, Packman, Ann, and Iverach, Lisa
- Abstract
Objectives: During speech pathology professional preparation there is a need for adequate student instruction with speech-restructuring treatments for adults. An important part of that clinical educational experience is to participate in a clinical setting that produces outcomes equivalent to those attained during clinical trials. A previous report showed that this is possible with a traditional, intensive speech-restructuring treatment. Considering the treatment process advantages and time efficiency of the Camperdown Program, it is arguably a compelling prospect for clinician education. Therefore, the present study is a Phase I trial of the treatment at a student university clinic, with a similar design to a previous report. Background: During speech pathology professional preparation there is a need for adequate student instruction with speech-restructuring treatments for adults. An important part of that clinical educational experience is to participate in a clinical setting that produces outcomes equivalent to those attained during clinical trials. A previous report showed that this is possible with a traditional, intensive speech-restructuring treatment. Considering the treatment process advantages and time efficiency of the Camperdown Program, it is arguably a compelling prospect for clinician education. Aims: The present study is a Phase I trial of the treatment at a student university clinic, with a similar design to a previous report. Methods & Procedures: The design was a non-randomized Phase I clinical trial with 12 adult participants. Primary outcomes were per cent syllables stuttered (%SS) within and beyond the clinic, and speech naturalness scores from pre- and post-treatment stutter-free speech samples. Outcomes & Results: Pooled %SS scores pre-treatment were 5.7, at immediate post-treatment were 1.0, and at 12 months post-treatment were 2.4. The group speech naturalness scores post-treatment did not increase to a clinically significant extent. Conclusion & Implications: Results essentially replicate the previous study by producing similar outcomes to those attained with clinical trials. The Camperdown Program is recommended as a clinical environment for speech-restructuring speech pathology student training. (Contains 2 tables and 1 figure.)
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- 2012
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46. Reprint of: Technology and the Evolution of Clinical Methods for Stuttering
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Packman, Ann and Meredith, Grant
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The World Wide Web (WWW) was 20 years old last year. Enormous amounts of information about stuttering are now available to anyone who can access the Internet. Compared to 20 years ago, people who stutter and their families can now make more informed choices about speech-language interventions, from a distance. Blogs and chat rooms provide opportunities for people who stutter to share their experiences from a distance and to support one another. New technologies are also being adopted into speech-language pathology practice and service delivery. Telehealth is an exciting development as it means that treatment can now be made available to many rural and remotely located people who previously did not have access to it. Possible future technological developments for speech-language pathology practice include Internet based treatments and the use of Virtual Reality. Having speech and CBT treatments for stuttering available on the Internet would greatly increase their accessibility. Second Life also has exciting possibilities for people who stutter. Educational objectives: The reader will (1) explain how people who stutter and their families can get information about stuttering from the World Wide Web, (2) discuss how new technologies have been applied in speech-language pathology practice, and (3) summarize the principles and practice of telehealth delivery of services for people who stutter and their families.
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- 2011
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47. Stuttering Severity and Educational Attainment
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O'Brian, Sue, Jones, Mark, and Packman, Ann
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Purpose: This study investigated the relationship between self-reported stuttering severity ratings and educational attainment. Method: Participants were 147 adults seeking treatment for stuttering. At pretreatment assessment, each participant reported the highest educational level they had attained and rated their typical and worst stuttering severity on a 9-point scale for a range of speaking situations. These included: (1) talking with a family member, (2) talking with a familiar person, not a family member, (3) talking in a group of people, (4) talking with a stranger, (5) talking with an authority figure such as a work manager or teacher, (6) talking on the telephone, (7) ordering food or drink, and (8) giving their name and address. Results: There was a significant negative relationship between highest educational achievement and mean self-reported stuttering severity rating for the eight situations. Conclusions: Future research is needed to investigate how this result should be addressed in educational institutions. (Contains 1 table and 2 figures.)
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- 2011
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48. An Experimental Investigation of the Effect of Altered Auditory Feedback on the Conversational Speech of Adults Who Stutter
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Lincoln, Michelle, Packman, Ann, and Onslow, Mark
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Purpose: To investigate the impact on percentage of syllables stuttered of various durations of delayed auditory feedback (DAF), levels of frequency-altered feedback (FAF), and masking auditory feedback (MAF) during conversational speech. Method: Eleven adults who stuttered produced 10-min conversational speech samples during a control condition and under 4 different combinations of DAF, FAF, and MAF. Participants also read aloud in a control condition with DAF and FAF. Results: A statistically significant difference was found between the NAF conversation condition and the 4 combined altered auditory feedback (AAF) conditions. No statistically significant differences in percentage of syllables stuttered were found in conversation or reading between the control conditions and the FAF/DAF or MAF conditions. The analysis of individual participants' data showed highly individual responsiveness to different conditions. Conclusions: Participants' varying responses to differing AAF settings likely accounted for the failure to find group differences between conditions. These results suggest that studies that use standard DAF and FAF settings for all participants are likely to underestimate any AAF effect. It is not yet possible to predict who will benefit from AAF devices in everyday situations and the extent of those benefits.
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- 2010
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49. Investigation of the Reliability of the SSI-3 for Preschool Persian-Speaking Children Who Stutter
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Bakhtiar, Mehdi, Seifpanahi, Sadegh, Ansari, Hossein, Ghanadzade, Mehdi, and Packman, Ann
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There is a pressing need in Iran for the translation of widely used speech-language assessment tools into Persian. This study reports the interjudge and intrajudge reliability of a Persian translation of the Stuttering Severity Instrument-3 (SSI-3) (Riley, 1994). There was greater than 80% interjudge and intrajudge agreement on scale scores for Frequency and Duration, 54% interjudge and 62.2% intrajudge agreement for "Physical Concomitants" and greater than 80% interjudge and intrajudge agreement for the Overall score. In conclusion, although percentage agreement for Physical Concomitant Behaviors was low, the Persian translation of SSI-3 shows otherwise acceptable interjudge and intrajudge reliability when performed under ideal conditions. Educational objectives: The reader of this article will be able to: (1) explain the process of test translation from the original language to another language; (2) summarize the process of determining interjudge and intrajudge reliability of the SSI-3 in preschoolers. (Contains 1 table.)
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- 2010
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50. Randomized Controlled Non-Inferiority Trial of a Telehealth Treatment for Chronic Stuttering: The Camperdown Program
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Carey, Brenda, O'Brian, Sue, Onslow, Mark, Block, Susan, Jones, Mark, and Packman, Ann
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Background: Although there are treatments that can alleviate stuttering in adults for clinically significant periods, in Australia there are barriers to the accessibility and availability of best-practice treatment. Aims: This parallel group, non-inferiority randomized controlled trial with multiple blinded outcome assessments investigated whether telehealth delivery of the Camperdown Program provides a non-inferior alternative to face-to-face treatment for adults who stutter. Methods & Procedures: Forty participants who presented to a university speech clinic were randomized: 20 to the telehealth arm and 20 to the face-to-face arm. Exclusion criteria were age younger than 18 years, frequency of stuttering less than 2% of syllables stuttered and previous speech-restructuring treatment within the past 12 months. The Camperdown Program for adults who stutter was the intervention. Primary outcome measures were frequency of stuttering measured in per cent syllables stuttered (%SS) before treatment and at 9 months post-randomization and efficiency, measured by counting the number of speech pathologist contact hours used by each participant. Intention to treat analysis was conducted using last observation carried forward. Secondary outcome measures were speech naturalness, self-reported stuttering severity, and treatment satisfaction. Outcomes & Results: There was no statistically or clinically significant difference in %SS between the two groups at 9 months post-randomization. Analysis of covariance adjusting for baseline %SS showed telehealth had 0.8% absolute lower per cent syllables stuttered than face-to-face. There were also no differences in %SS between groups immediately post-treatment, or at 6 months and 12 months post-treatment (p = 0.9). In the second primary outcome measure, the telehealth group used statistically less contact time (221 min) on average than the face-to-face group (95% confidence interval = -387 to -56 min, p = 0.01). Conclusions & Implications: The results provide evidence to support the use of the Camperdown Program delivered by telehealth as an alternate to the face-to-face treatment delivery of this programme for adults who stutter. Such a model will increase accessibility to this evidence-based treatment for adults currently isolated from treatment services. Trial registration: Current Controlled Trials ISRCTN 48954432. (Contains 3 tables and 2 figures.)
- Published
- 2010
- Full Text
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