Katharina Manassis

Summary

Affiliation: The Hospital for Sick Children
Country: Canada

Publications

  1. ncbi Medicated anxious children: characteristics and cognitive-behavioural treatment response
    Vitaly Liashko
    Hospital for Sick Children, Toronto, Ontario
    Can J Psychiatry 48:741-8. 2003
  2. ncbi Choosing a career in psychiatry: influential factors within a medical school program
    Katharina Manassis
    Department of Psychiatry, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
    Acad Psychiatry 30:325-9. 2006
  3. ncbi Performance monitoring and response inhibition in anxiety disorders with and without comorbid ADHD
    Chana B Korenblum
    Brain and Behaviour Programme, Research Institute, and Department of Psychiatry, University of Toronto, The Hospital for Sick Children, Toronto, Ontario, Canada
    Depress Anxiety 24:227-32. 2007
  4. pmc Anxious by maternal - versus self-report: are they the same children?
    Katharina Manassis
    Department of Psychiatry, The Hospital for Sick Children, Toronto, Ontario
    J Can Acad Child Adolesc Psychiatry 18:103-9. 2009
  5. doi Mood assessment via animated characters: a novel instrument to evaluate feelings in young children with anxiety disorders
    Katharina Manassis
    Department of Psychiatry, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
    J Clin Child Adolesc Psychol 38:380-9. 2009
  6. doi Silent suffering: understanding and treating children with selective mutism
    Katharina Manassis
    University of Toronto, Department of Psychiatry, Hospital for Sick Children, 555 University Avenue, Toronto, ON M5G 1X8, Canada
    Expert Rev Neurother 9:235-43. 2009
  7. ncbi Comparing interventions for selective mutism: a pilot study
    Katharina Manassis
    Hospital for Sick Children, Toronto, Ontario
    Can J Psychiatry 53:700-3. 2008
  8. doi An innovative child CBT training model for community mental health practitioners in Ontario
    Katharina Manassis
    Psychiatry at the Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8 Canada
    Acad Psychiatry 33:394-9. 2009
  9. ncbi When attention-deficit/hyperactivity disorder co-occurs with anxiety disorders: effects on treatment
    Katharina Manassis
    University of Toronto, Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada
    Expert Rev Neurother 7:981-8. 2007
  10. ncbi The sounds of silence: language, cognition, and anxiety in selective mutism
    Katharina Manassis
    The Hospital for Sick Children and the University of Toronto, 555 University Avenue, Toronto, Ontario, Canada
    J Am Acad Child Adolesc Psychiatry 46:1187-95. 2007

Collaborators

Detail Information

Publications33

  1. ncbi Medicated anxious children: characteristics and cognitive-behavioural treatment response
    Vitaly Liashko
    Hospital for Sick Children, Toronto, Ontario
    Can J Psychiatry 48:741-8. 2003
    ....
  2. ncbi Choosing a career in psychiatry: influential factors within a medical school program
    Katharina Manassis
    Department of Psychiatry, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
    Acad Psychiatry 30:325-9. 2006
    ..To examine the influence of initial interest, pre-clerkship experiences, clerkship experiences, and enrichment activities on choosing a career in psychiatry...
  3. ncbi Performance monitoring and response inhibition in anxiety disorders with and without comorbid ADHD
    Chana B Korenblum
    Brain and Behaviour Programme, Research Institute, and Department of Psychiatry, University of Toronto, The Hospital for Sick Children, Toronto, Ontario, Canada
    Depress Anxiety 24:227-32. 2007
    ..ANX was not associated with performance monitoring or inhibition deficits once comorbid ADHD was considered. This emphasizes the importance of controlling for comorbid ADHD in studies of cognition and anxiety...
  4. pmc Anxious by maternal - versus self-report: are they the same children?
    Katharina Manassis
    Department of Psychiatry, The Hospital for Sick Children, Toronto, Ontario
    J Can Acad Child Adolesc Psychiatry 18:103-9. 2009
    ..Assessing childhood anxiety is complicated by differences between informants, particularly parents and children. We examined factors associated with mother- and child-report, to understand how children identified by each might differ...
  5. doi Mood assessment via animated characters: a novel instrument to evaluate feelings in young children with anxiety disorders
    Katharina Manassis
    Department of Psychiatry, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada
    J Clin Child Adolesc Psychol 38:380-9. 2009
    ..Although needing further evaluation, MAAC may facilitate feelings assessment in young children and may distinguish children with anxiety disorders from nonanxious children...
  6. doi Silent suffering: understanding and treating children with selective mutism
    Katharina Manassis
    University of Toronto, Department of Psychiatry, Hospital for Sick Children, 555 University Avenue, Toronto, ON M5G 1X8, Canada
    Expert Rev Neurother 9:235-43. 2009
    ..Further development of treatments targeting specific etiological factors, comparative treatment studies and determination of optimal involvement of families and schools in treatment are needed to improve outcomes for children with SM...
  7. ncbi Comparing interventions for selective mutism: a pilot study
    Katharina Manassis
    Hospital for Sick Children, Toronto, Ontario
    Can J Psychiatry 53:700-3. 2008
    ..To examine the outcome within 6 to 8 months of medical and nonmedical intervention for children with severe selective mutism (SM)...
  8. doi An innovative child CBT training model for community mental health practitioners in Ontario
    Katharina Manassis
    Psychiatry at the Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8 Canada
    Acad Psychiatry 33:394-9. 2009
    ..This study evaluated a child, CBT-focused, 20-session weekly group supervision seminar with a didactic component which was provided to community mental health practitioners by experienced CBT therapists from an academic center...
  9. ncbi When attention-deficit/hyperactivity disorder co-occurs with anxiety disorders: effects on treatment
    Katharina Manassis
    University of Toronto, Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada
    Expert Rev Neurother 7:981-8. 2007
    ..Parental anxious or ADHD traits and the child's developmental level must also be considered to optimize treatment...
  10. ncbi The sounds of silence: language, cognition, and anxiety in selective mutism
    Katharina Manassis
    The Hospital for Sick Children and the University of Toronto, 555 University Avenue, Toronto, Ontario, Canada
    J Am Acad Child Adolesc Psychiatry 46:1187-95. 2007
    ..To determine whether oral language, working memory, and social anxiety differentiate children with selective mutism (SM), children with anxiety disorders (ANX), and normal controls (NCs) and explore predictors of mutism severity...
  11. doi The feelings club: randomized controlled evaluation of school-based CBT for anxious or depressive symptoms
    Katharina Manassis
    Centre for Addiction and Mental Health, Department of Psychiatry, University of Toronto, Canada
    Depress Anxiety 27:945-52. 2010
    ..We evaluated a preventive CBT program targeting internalizing symptoms relative to an activity contrast condition post-intervention and at 1-year follow-up...
  12. doi Generalized anxiety disorder in the classroom
    Katharina Manassis
    Department of Psychiatry, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, ON M5G 1X8, Canada
    Child Adolesc Psychiatr Clin N Am 21:93-103, ix. 2012
    ..The latter can single out students unnecessarily or limit their academic progress. Working closely with parents and mental health professionals involved in the student’s care is most likely to ensure a consistently helpful approach...
  13. pmc Childhood anxiety disorders. Approach to intervention
    Katharina Manassis
    Department of Psychiatry, Hospital for Sick Children, Toronto, Ont
    Can Fam Physician 50:379-84. 2004
    ..To present an approach to intervention in childhood anxiety disorders...
  14. ncbi Cognitive-behavioral therapy with childhood anxiety disorders: functioning in adolescence
    Katharina Manassis
    Department of Psychiatry, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
    Depress Anxiety 19:209-16. 2004
    ..Studies comparing treated and untreated samples are needed to clarify whether CBT alters the natural history of childhood anxiety disorders and to replicate our findings regarding predictors of symptomatology and impairment...
  15. ncbi Characterizing selective mutism: is it more than social anxiety?
    Katharina Manassis
    Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada
    Depress Anxiety 18:153-61. 2003
    ....
  16. ncbi Narrative skills in children with selective mutism: an exploratory study
    Alison McInnes
    The Hospital for Sick Children, Toronto, Ontario, Canada
    Am J Speech Lang Pathol 13:304-15. 2004
    ..The assessment procedure developed for this study may be potentially useful for language clinicians...
  17. ncbi Group and individual cognitive-behavioral therapy for childhood anxiety disorders: a randomized trial
    Katharina Manassis
    Department of Psychiatry, Hospital for Sick Children, Toronto, Canada
    J Am Acad Child Adolesc Psychiatry 41:1423-30. 2002
    ..To compare the efficacy of group and individual cognitive-behavioral therapy (CBT) in children with Axis I anxiety disorders. It was hypothesized that certain subgroups would respond preferentially to one modality...
  18. ncbi Characterization and treatment response of anxious children with asthma
    Tripti Papneja
    University of Toronto, Ontario
    Can J Psychiatry 51:393-6. 2006
    ..To compare children with Axis I anxiety disorders and asthma with a matched group of anxious children without asthma on questionnaire measures and response to cognitive-behavioural treatment (CBT) for anxiety...
  19. doi Neuropsychological performance in childhood OCD: a preliminary study
    Tisha J Ornstein
    Department of Psychology, Ryerson University, Toronto, Ontario, Canada
    Depress Anxiety 27:372-80. 2010
    ..Neuropsychological deficits have often been found in studies of adults with obsessive compulsive disorder (OCD). However, few studies have examined such impairment in children with OCD and of those studies published, the results are mixed...
  20. ncbi Measuring anxiety: parent-child reporting differences in clinical samples
    Jose Barbosa
    Hospital for Sick Children, Toronto, University of Toronto, Toronto, Canada
    Depress Anxiety 15:61-5. 2002
    ..Such measures can be useful in monitoring clinical progress, however, provided parent and child reports are examined separately...
  21. doi Characterizing anxious children with an obsessive difficult temperament
    Hayley Wood
    University of Toronto, Canada
    Clin Child Psychol Psychiatry 14:85-99. 2009
    ..To conclude, anxious children expressing ODT present with significant impairments in functioning and require further investigation. Associated parental stress and impaired maternal psychosocial functioning are evident...
  22. ncbi When silence is not golden: an integrated approach to selective mutism
    Alison McInnes
    Department of Psychiatry Research, Hospital for Sick Children, Toronto, Ontario, Canada
    Semin Speech Lang 26:201-10. 2005
    ....
  23. doi Anxiety, social skills, friendship quality, and peer victimization: an integrated model
    A Melissa Crawford
    Department of Human Development and Applied Psychology, Ontario Institute for Studies in Education, 252 Bloor Street West, Toronto, Ontario, Canada
    J Anxiety Disord 25:924-31. 2011
    ..These findings have important implications for the treatment of childhood anxiety disorders and for school-based anti-bullying interventions, but replication with larger samples is indicated...
  24. ncbi Effects of age and subtype on emotional recognition in children with anxiety disorders: implications for cognitive-behavioural therapy
    Trevor Changgun Lee
    Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
    Can J Psychiatry 58:283-90. 2013
    ..It remains unclear whether an anxiety diagnosis is associated with children's emotional recognition. We considered children's age and types of primary anxiety diagnosis, which have been neglected, to elucidate this relationship...
  25. ncbi Psychosocial treatment of pediatric posttraumatic stress disorder: the neglected field of single-incident trauma
    Gili Adler-Nevo
    Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
    Depress Anxiety 22:177-89. 2005
    ....
  26. doi Outcomes for treated anxious children: a critical review of Long-Term-Follow-Up studies
    Gili Adler Nevo
    Department of Psychiatry, Sunnybrook Health Sciences Centre, Ontario, Canada
    Depress Anxiety 26:650-60. 2009
    ..The purpose of this paper is to examine existing Long-Term-Follow-Up (LTFU) studies' capacity to inform us on the impact of anxiety treatment on development...
  27. ncbi Treating anxiety in children with life-threatening anaphylactic conditions
    Suneeta Monga
    Anxiety and Mood Disorders Program, Division of Child Psychiatry, Department of Psychiatry, University of Toronto, Ontario, Canada
    J Am Acad Child Adolesc Psychiatry 45:1007-10. 2006
  28. pmc Cognitive behavioural therapy for depressed youth: predictors of attendance in a pilot study
    Pamela Wilansky Traynor
    Sunnybrook Health Sciences Centre, Toronto, Ontario
    J Can Acad Child Adolesc Psychiatry 19:81-7. 2010
    ..CONCLUSIONS: This study identifies key factors influencing youth and parent attendance in group CBT for depressed youth. Addressing these factors at the outset of treatment may decrease attrition in this form of psychotherapy...
  29. ncbi Cognitive-behavioral/interpersonal group treatment for anxious adolescents
    Donna Scapillato
    Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada
    J Am Acad Child Adolesc Psychiatry 41:739-41. 2002
  30. doi Cognitive behavioral therapy age effects in child and adolescent anxiety: an individual patient data metaanalysis
    Kathryn Bennett
    Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
    Depress Anxiety 30:829-41. 2013
    ..We conducted an individual patient data metaanalysis to address this gap...
  31. pmc Self-perceptions in relation to self-reported depressive symptoms in boys and girls
    Samirah Alghamdi
    Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario
    J Can Acad Child Adolesc Psychiatry 20:203-7. 2011
    ..Low self-esteem is associated with depressive symptoms in children. However, the association between domains of self-esteem (e.g., self perceptions) and depressive symptoms may vary by gender...
  32. pmc An adaptation of prolonged exposure therapy for pediatric single incident trauma: a case series
    Gili Adler Nevo
    Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Ontario
    J Can Acad Child Adolesc Psychiatry 20:127-33. 2011
    ..To assess the efficacy of a modification for Prolonged Exposure (PE) therapy for single incident trauma in youth and examine the effective component(s) of treatment...
  33. ncbi Web-based CBT for selective mutism
    Daniel S S Fung
    J Am Acad Child Adolesc Psychiatry 41:112-3. 2002