André Marchand

Prof. André Marchand


Research Focus & Metrics

Academic Career Length

25Years (2002-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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24 February 2009 in Cognitive Behaviour Therapy
Verified
Journal Article
Closed access
VGVanessa Germain
Vanessa Germain
AMAndré Marchand
André Marchand
Stéphane Bouchard, Ph.D.Stéphane Bouchard, Ph.D.
Stéphane Bouchard, Ph.D.
MDMarc‐Simon Drouin
Marc‐Simon Drouin
SGStéphane Guay
Stéphane Guay
Telehealth, or health care via videoconferencing, constitutes a clinical option that makes it possible to treat patients remotely. A growing number of studies have demonstrated that telehealth is a feasible and effective method for diagnostic interviews and psychiatric consultations. However, few studies have assessed the effectiveness of psychotherapy given by videoconference. This study examines the effectiveness of cognitive behavioural therapy (CBT) administered by videoconference for posttraumatic stress disorder (PTSD). Forty‐eight participants with PTSD were recruited for the study: 16 in the videoconferencing condition and 32 in a control face‐to‐face condition. Each participant received CBT for 16 to 25 weeks and completed various questionnaires before and after treatment. The results show a significant decline in the frequency and severity of posttraumatic symptoms after treatment in both conditions. A clinical improvement in overall functioning was also observed. No significant difference was observed in the effectiveness of the two therapeutic conditions. The examination of effect sizes supports these results. A number of clinical implications and certain avenues for future research are discussed.

1 February 2010 in Cyberpsychology, Behavior, and Social Networking
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Journal Article
Closed access
VGVanessa Germain
Vanessa Germain
AMAndré Marchand
André Marchand
Stéphane Bouchard, Ph.D.Stéphane Bouchard, Ph.D.
Stéphane Bouchard, Ph.D.
SGStéphane Guay
Stéphane Guay
MDMarc-Simon Drouin
Marc-Simon Drouin
Telepsychotherapy is a cutting-edge intervention that shows great promise in the mental health care field. However, the possibility of developing a high-quality therapeutic alliance is often doubted when psychotherapy is provided remotely. This study assesses the development of a therapeutic alliance in individuals with posttraumatic stress disorder who were treated either by videoconference therapy or a face-to-face therapy. Forty-six participants with PTSD received cognitive behavioral therapy, 17 of them by videoconference and 29 in person. A variety of questionnaires evaluating the quality of the therapeutic relationship were administered at five different times during treatment. Each session was also assessed by the therapist and the participant immediately afterwards. The results indicate that a therapeutic alliance can develop very well in both treatment conditions and that there is no significant difference between the two. Certain clinical and practical implications are discussed.

9 October 2009 in Journal of Trauma & Dissociation
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Journal Article
Closed access
MMMélissa Martin
Mélissa Martin
AMAndré Marchand
André Marchand
RBRichard Boyer
Richard Boyer
NMNormand Martin
Normand Martin
This retrospective study examined risk and protective factors for the development of posttraumatic stress disorder (PTSD) in a sample of 132 Canadian police officers. Structured interviews were conducted in order to assess the most distressing work-related traumatic events and determine diagnoses of full or partial PTSD. Participants completed self-administered questionnaires assessing several potential predictors. The results suggested that 7.6% of the participants developed full PTSD, whereas 6.8% had partial PTSD following an incident at work. A multiple logistic regression analysis indicated that the most potent risk factor for the development of full or partial PTSD was peritraumatic dissociation. Social support from colleagues during the event emerged as a significant protective factor. Clinical implications of the findings are discussed.

14 April 2011 in Journal of Aggression, Maltreatment & Trauma
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Journal Article
Closed access
AMAndré Marchand
André Marchand
DBDominic Beaulieu-Prévost
Dominic Beaulieu-Prévost
SGStéphane Guay
Stéphane Guay
Stéphane Bouchard, Ph.D.Stéphane Bouchard, Ph.D.
Stéphane Bouchard, Ph.D.
MDMarc Simon Drouin
Marc Simon Drouin
VGVanessa Germain
Vanessa Germain
Until recently, only one study was published on cognitive-behavioral therapy (CBT) of posttraumatic stress disorder (PTSD) in individual therapy via videoconference ( Germain, Marchand, Bouchard, Drouin, & Guay, 2009 Germain, V. , Marchand, A. , Bouchard, S. , Drouin, M. S. and Guay, S. 2009. Effectiveness of cognitive behavioural therapy administered by videoconference for posttraumatic stress disorder. Cognitive Behaviour Therapy, 38: 42–53. [Taylor & Francis Online] , [Google Scholar] ); however, it only assessed the posttreatment effect. This study presents the follow-up of Germain et al.'s (2009 Germain, V. , Marchand, A. , Bouchard, S. , Drouin, M. S. and Guay, S. 2009. Effectiveness of cognitive behavioural therapy administered by videoconference for posttraumatic stress disorder. Cognitive Behaviour Therapy, 38: 42–53. [Taylor & Francis Online] , [Google Scholar] ) study. The main goal was to compare the effectiveness after six months of CBT for PTSD either face-to-face (n = 24) or by videoconference (n = 12). Each participant received CBT for 16 to 25 weeks and completed various questionnaires before and after treatment and at a six-month follow-up. The two treatments had equivalent levels of symptom reduction (Modified PTSD Symptom Scale: η2 < 0.01, p > .05) and proportion of patients with a clinically significant change in symptoms (42% for face-to-face vs. 38% for videoconferencing, p > .05). Thus, CBT for PTSD via videoconference seems to be a viable alternative when adequate face-to-face treatments are less available.

1 December 2009 in Journal of Anxiety Disorders
Verified
Journal Article
Closed access
AMAndré Marchand
André Marchand
PRPasquale Roberge
Pasquale Roberge
SPSandra Primiano
Sandra Primiano
VGVanessa Germain
Vanessa Germain

20 September 2011 in Behavioural and Cognitive Psychotherapy
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Journal Article
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MLMarie-Josée Lessard
Marie-Josée Lessard
AMAndré Marchand
André Marchand
MPMarie-Ève Pelland
Marie-Ève Pelland
GBGeneviève Belleville
Geneviève Belleville
AVAlain Vadeboncoeur
Alain Vadeboncoeur
KLKim L. Lavoie
Kim L. Lavoie
Background: Panic disorder (PD) is a common, often unrecognized condition among patients presenting with chest pain to the emergency departments (ED). Nevertheless, psychological treatment is rarely initiated. We are unaware of studies that evaluated the efficacy of brief cognitive-behavioural therapy (CBT) for this population.Aim: Evaluate the efficacy of two brief CBT interventions in PD patients presenting to the ED with chest pain.Method: Fifty-eight PD patients were assigned to either a 1-session CBT-based panic management intervention (PMI) (n= 24), a 7-session CBT intervention (n= 19), or a usual-care control condition (n= 15). A structured diagnostic interview and self-reported questionnaires were administered at pre-test, post-test, 3- and 6-month follow-ups.Results:Statistical analysis showed significant reduction in PD severity following both interventions compared to usual care control condition, but with neither showing superiority compared to the other.Conclusions: CBT-based interventions as brief as a single session initiated within 2 weeks after an ED visit for chest pain appear to be effective for PD. Given the high prevalence of PD in emergency care settings, greater efforts should be made to implement these interventions in the ED and/or primary care setting.