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Published in: BMC Psychiatry 1/2011

Open Access 01-12-2011 | Research article

The working alliance in a randomized controlled trial comparing online with face-to-face cognitive-behavioral therapy for depression

Authors: Barbara Preschl, Andreas Maercker, Birgit Wagner

Published in: BMC Psychiatry | Issue 1/2011

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Abstract

Background

Although numerous efficacy studies in recent years have found internet-based interventions for depression to be effective, there has been scant consideration of therapeutic process factors in the online setting. In face-to face therapy, the quality of the working alliance explains variance in treatment outcome. However, little is yet known about the impact of the working alliance in internet-based interventions, particularly as compared with face-to-face therapy.

Methods

This study explored the working alliance between client and therapist in the middle and at the end of a cognitive-behavioral intervention for depression. The participants were randomized to an internet-based treatment group (n = 25) or face-to-face group (n = 28). Both groups received the same cognitive behavioral therapy over an 8-week timeframe. Participants completed the Beck Depression Inventory (BDI) post-treatment and the Working Alliance Inventory at mid- and post- treatment. Therapists completed the therapist version of the Working Alliance Inventory at post-treatment.

Results

With the exception of therapists' ratings of the tasks subscale, which were significantly higher in the online group, the two groups' ratings of the working alliance did not differ significantly. Further, significant correlations were found between clients' ratings of the working alliance and therapy outcome at post-treatment in the online group and at both mid- and post-treatment in the face-to-face group. Correlation analysis revealed that the working alliance ratings did not significantly predict the BDI residual gain score in either group.

Conclusions

Contrary to what might have been expected, the working alliance in the online group was comparable to that in the face-to-face group. However, the results showed no significant relations between the BDI residual gain score and the working alliance ratings in either group.

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Appendix
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Literature
1.
go back to reference Barak A, Hen L, Boniel-Nissim M: A comprehensive review and a meta-analysis of the effectiveness of internet-based psychotherapeutic interventions. J Tech Human Services. 2008, 26: 109-160. 10.1080/15228830802094429.CrossRef Barak A, Hen L, Boniel-Nissim M: A comprehensive review and a meta-analysis of the effectiveness of internet-based psychotherapeutic interventions. J Tech Human Services. 2008, 26: 109-160. 10.1080/15228830802094429.CrossRef
2.
go back to reference Andrews G, Henderson S, Hall W: Prevalence, comorbidity, disability and service utilisation. Overview of the Australian National Mental Health Survey. Br J Psychiatry. 2001, 178: 145-153. 10.1192/bjp.178.2.145.CrossRefPubMed Andrews G, Henderson S, Hall W: Prevalence, comorbidity, disability and service utilisation. Overview of the Australian National Mental Health Survey. Br J Psychiatry. 2001, 178: 145-153. 10.1192/bjp.178.2.145.CrossRefPubMed
3.
go back to reference Ruwaard J, Schrieken B, Schrijver M, Broeksteeg J, Dekker J, Vermeulen H, Lange A: Standardized web-based cognitive behavioural therapy of mild to moderate depression: a randomized controlled trial with a long-term follow-up. Cogn Behav Ther. 2009, 38: 206-221. 10.1080/16506070802408086.CrossRefPubMed Ruwaard J, Schrieken B, Schrijver M, Broeksteeg J, Dekker J, Vermeulen H, Lange A: Standardized web-based cognitive behavioural therapy of mild to moderate depression: a randomized controlled trial with a long-term follow-up. Cogn Behav Ther. 2009, 38: 206-221. 10.1080/16506070802408086.CrossRefPubMed
4.
go back to reference Andersson G: Internet-based cognitive-behavioral self-help for depression. Expert Rev Neurother. 2006, 6: 1637-1642. 10.1586/14737175.6.11.1637.CrossRefPubMed Andersson G: Internet-based cognitive-behavioral self-help for depression. Expert Rev Neurother. 2006, 6: 1637-1642. 10.1586/14737175.6.11.1637.CrossRefPubMed
5.
go back to reference Andersson G, Cuijpers P: Internet-based and other computerized psychological treatments for adult depression: a meta-analysis. Cogn Behav Ther. 2009, 38: 196-205. 10.1080/16506070903318960.CrossRefPubMed Andersson G, Cuijpers P: Internet-based and other computerized psychological treatments for adult depression: a meta-analysis. Cogn Behav Ther. 2009, 38: 196-205. 10.1080/16506070903318960.CrossRefPubMed
6.
go back to reference Spek V, Cuijpers P, Nyklicek I, Riper H, Keyzer J, Pop V: Internet-based cognitive behaviour therapy for symptoms of depression and anxiety: a meta-analysis. Psychol Med. 2007, 37: 319-328. 10.1017/S0033291706008944.CrossRefPubMed Spek V, Cuijpers P, Nyklicek I, Riper H, Keyzer J, Pop V: Internet-based cognitive behaviour therapy for symptoms of depression and anxiety: a meta-analysis. Psychol Med. 2007, 37: 319-328. 10.1017/S0033291706008944.CrossRefPubMed
7.
go back to reference Kaltenthaler E, Parry G, Beverley C, Ferriter M: Computerised cognitive-behavioural therapy for depression: systematic review. Br J Psychiatry. 2008, 193: 181-184. 10.1192/bjp.bp.106.025981.CrossRefPubMed Kaltenthaler E, Parry G, Beverley C, Ferriter M: Computerised cognitive-behavioural therapy for depression: systematic review. Br J Psychiatry. 2008, 193: 181-184. 10.1192/bjp.bp.106.025981.CrossRefPubMed
8.
go back to reference Clarke G, Eubanks D, Reid E, Kelleter C, O'Connor E, DeBar LL, Lynch F, Nunley S, Gullion C: Overcoming Depression on the Internet (ODIN) (2): a randomized trial of a self-help depression skills program with reminders. J Med Internet Res. 2005, 7: e16-10.2196/jmir.7.2.e16.CrossRefPubMedPubMedCentral Clarke G, Eubanks D, Reid E, Kelleter C, O'Connor E, DeBar LL, Lynch F, Nunley S, Gullion C: Overcoming Depression on the Internet (ODIN) (2): a randomized trial of a self-help depression skills program with reminders. J Med Internet Res. 2005, 7: e16-10.2196/jmir.7.2.e16.CrossRefPubMedPubMedCentral
9.
go back to reference Clarke G, Reid E, Eubanks D, O'Connor E, DeBar LL, Kelleter C, Lynch F, Nunley S: Overcoming Depression on the Internet (ODIN): a randomized controlled trial of an Internet depression skills intervention program. J Med Internet Res. 2002, 4: e14-10.2196/jmir.4.3.e14.CrossRefPubMedPubMedCentral Clarke G, Reid E, Eubanks D, O'Connor E, DeBar LL, Kelleter C, Lynch F, Nunley S: Overcoming Depression on the Internet (ODIN): a randomized controlled trial of an Internet depression skills intervention program. J Med Internet Res. 2002, 4: e14-10.2196/jmir.4.3.e14.CrossRefPubMedPubMedCentral
10.
go back to reference Christensen H, Griffiths KM, Mackinnon AJ, Brittliffe K: Online randomized controlled trial of brief and full cognitive behaviour therapy for depression. Psychol Med. 2006, 36: 1737-1746. 10.1017/S0033291706008695.CrossRefPubMed Christensen H, Griffiths KM, Mackinnon AJ, Brittliffe K: Online randomized controlled trial of brief and full cognitive behaviour therapy for depression. Psychol Med. 2006, 36: 1737-1746. 10.1017/S0033291706008695.CrossRefPubMed
11.
go back to reference Christensen H, Griffiths K, Groves C, Korten A: Free range users and one hit wonders: community users of an Internet-based cognitive behaviour therapy program. Aust N Z J Psychiatry. 2006, 40: 59-62. 10.1080/j.1440-1614.2006.01743.x.CrossRefPubMed Christensen H, Griffiths K, Groves C, Korten A: Free range users and one hit wonders: community users of an Internet-based cognitive behaviour therapy program. Aust N Z J Psychiatry. 2006, 40: 59-62. 10.1080/j.1440-1614.2006.01743.x.CrossRefPubMed
12.
go back to reference Palmqvist B, Carlbring P, Andersson G: Internet-delivered treatments with or without therapist input: does the therapist factor have implications for efficacy and cost?. Expert Rev Pharmacoecon Outcomes Res. 2007, 7: 291-297. 10.1586/14737167.7.3.291.CrossRefPubMed Palmqvist B, Carlbring P, Andersson G: Internet-delivered treatments with or without therapist input: does the therapist factor have implications for efficacy and cost?. Expert Rev Pharmacoecon Outcomes Res. 2007, 7: 291-297. 10.1586/14737167.7.3.291.CrossRefPubMed
13.
go back to reference Andersson G, Carlbring P, Berger T, Almlov J, Cuijpers P: What makes internet therapy work?. Cogn Behav Ther. 2009, 38: 55-60. 10.1080/16506070902916400.CrossRefPubMed Andersson G, Carlbring P, Berger T, Almlov J, Cuijpers P: What makes internet therapy work?. Cogn Behav Ther. 2009, 38: 55-60. 10.1080/16506070902916400.CrossRefPubMed
14.
go back to reference Vernmark K, Lenndin J, Bjärehed J, Carlsson M, Karlsson J, Öberg J, Carlbring P, Eriksson T, Andersson G: Internet administered guided self-help versus individualized e-mail therapy: a randomized trial of two versions of CBT for major depression. Behav Res Ther. 2010, 48: 368-376. 10.1016/j.brat.2010.01.005.CrossRefPubMed Vernmark K, Lenndin J, Bjärehed J, Carlsson M, Karlsson J, Öberg J, Carlbring P, Eriksson T, Andersson G: Internet administered guided self-help versus individualized e-mail therapy: a randomized trial of two versions of CBT for major depression. Behav Res Ther. 2010, 48: 368-376. 10.1016/j.brat.2010.01.005.CrossRefPubMed
15.
go back to reference Titov N: Internet-delivered psychotherapy for depression in adults. Curr Opin Psychiatry. 2011, 24: 18-23. 10.1097/YCO.0b013e32833ed18f.CrossRefPubMed Titov N: Internet-delivered psychotherapy for depression in adults. Curr Opin Psychiatry. 2011, 24: 18-23. 10.1097/YCO.0b013e32833ed18f.CrossRefPubMed
16.
go back to reference Horvath AO, Symonds BD: Relation between working alliance and outcome in psychotherapy: a metaanalysis. J Couns Psychol. 1991, 38: 139-149.CrossRef Horvath AO, Symonds BD: Relation between working alliance and outcome in psychotherapy: a metaanalysis. J Couns Psychol. 1991, 38: 139-149.CrossRef
17.
go back to reference Krupnick JL, Sotsky SM, Simmens S, Moyer J, Elkin I, Watkins J, Pilkonis PA: The role of the therapeutic alliance in psychotherapy and pharmacotherapy outcome: findings in the national institute of mental health treatment of depression collaborative research program. J Consult Clin Psych. 1996, 64: 532-539.CrossRef Krupnick JL, Sotsky SM, Simmens S, Moyer J, Elkin I, Watkins J, Pilkonis PA: The role of the therapeutic alliance in psychotherapy and pharmacotherapy outcome: findings in the national institute of mental health treatment of depression collaborative research program. J Consult Clin Psych. 1996, 64: 532-539.CrossRef
18.
go back to reference Cook JE, Doyle C: Working alliance in online therapy as compared to face-to-face therapy: preliminary results. Cyberpsychol Behav. 2002, 5: 95-105. 10.1089/109493102753770480.CrossRefPubMed Cook JE, Doyle C: Working alliance in online therapy as compared to face-to-face therapy: preliminary results. Cyberpsychol Behav. 2002, 5: 95-105. 10.1089/109493102753770480.CrossRefPubMed
19.
go back to reference Horvath AO, Greenberg LS: Development and validation of the Working Alliance Inventory. J Couns Psychol. 1989, 36: 223-233.CrossRef Horvath AO, Greenberg LS: Development and validation of the Working Alliance Inventory. J Couns Psychol. 1989, 36: 223-233.CrossRef
20.
go back to reference Reynolds DJ, Stiles WB, Grohol JM: An investigation of session impact and alliance in Internet based psychotherapy: preliminary results. Counsel Psychother Res. 2006, 6: 164-168. 10.1080/14733140600853617.CrossRef Reynolds DJ, Stiles WB, Grohol JM: An investigation of session impact and alliance in Internet based psychotherapy: preliminary results. Counsel Psychother Res. 2006, 6: 164-168. 10.1080/14733140600853617.CrossRef
21.
go back to reference Agnew-Davies R, Stiles WB, Hardy GE, Barkham M, Shapiro DA: Alliance structure assessed by the Agnew Relationship Measure (ARM). Br J Clin Psychol. 1998, 37 (pt 2): 155-172.CrossRefPubMed Agnew-Davies R, Stiles WB, Hardy GE, Barkham M, Shapiro DA: Alliance structure assessed by the Agnew Relationship Measure (ARM). Br J Clin Psychol. 1998, 37 (pt 2): 155-172.CrossRefPubMed
22.
go back to reference Knaevelsrud C, Maercker A: Internet-based treatment for PTSD reduces distress and facilitates the development of a strong therapeutic alliance: a randomized controlled clinical trial. BMC Psychiatry. 2007, 7: 13-10.1186/1471-244X-7-13.CrossRefPubMedPubMedCentral Knaevelsrud C, Maercker A: Internet-based treatment for PTSD reduces distress and facilitates the development of a strong therapeutic alliance: a randomized controlled clinical trial. BMC Psychiatry. 2007, 7: 13-10.1186/1471-244X-7-13.CrossRefPubMedPubMedCentral
23.
go back to reference Knaevelsrud C, Maercker A: Does the quality of the working alliance predict treatment outcome in online psychotherapy for traumatized patients?. J Med Internet Res. 2006, 8: e31-10.2196/jmir.8.4.e31.CrossRefPubMedPubMedCentral Knaevelsrud C, Maercker A: Does the quality of the working alliance predict treatment outcome in online psychotherapy for traumatized patients?. J Med Internet Res. 2006, 8: e31-10.2196/jmir.8.4.e31.CrossRefPubMedPubMedCentral
24.
go back to reference Klein B, Mitchell J, Abbott J, Shandley K, Austin D, Gilson K, Kiropoulos L, Cannard G, Redman T: A therapist-assisted cognitive behavior therapy internet intervention for posttraumatic stress disorder: pre-, post- and 3-month follow-up results from an open trial. J Anxiety Disord. 2010, 24: 635-644. 10.1016/j.janxdis.2010.04.005.CrossRefPubMed Klein B, Mitchell J, Abbott J, Shandley K, Austin D, Gilson K, Kiropoulos L, Cannard G, Redman T: A therapist-assisted cognitive behavior therapy internet intervention for posttraumatic stress disorder: pre-, post- and 3-month follow-up results from an open trial. J Anxiety Disord. 2010, 24: 635-644. 10.1016/j.janxdis.2010.04.005.CrossRefPubMed
25.
go back to reference Kiropoulos LA, Klein B, Austin DW, Gilson K, Pier C, Mitchell J, Ciechomski L: Is internet-based CBT for panic disorder and agoraphobia as effective as face-to-face CBT?. J Anxiety Disord. 2008, 22: 1273-1284. 10.1016/j.janxdis.2008.01.008.CrossRefPubMed Kiropoulos LA, Klein B, Austin DW, Gilson K, Pier C, Mitchell J, Ciechomski L: Is internet-based CBT for panic disorder and agoraphobia as effective as face-to-face CBT?. J Anxiety Disord. 2008, 22: 1273-1284. 10.1016/j.janxdis.2008.01.008.CrossRefPubMed
26.
go back to reference Cox BJ, Fergus KD, Swinson RP: Patient satisfaction with behavioural treatments for panic disorder with agoraphobia. J Anxiety Disord. 1994, 8: 193-206. 10.1016/0887-6185(94)90001-9.CrossRef Cox BJ, Fergus KD, Swinson RP: Patient satisfaction with behavioural treatments for panic disorder with agoraphobia. J Anxiety Disord. 1994, 8: 193-206. 10.1016/0887-6185(94)90001-9.CrossRef
27.
go back to reference Borkovec TD, Nau SD: Credibility of analogue therapy rationales. Journal of Behav Ther Exp Psy. 1972, 3: 257-260. 10.1016/0005-7916(72)90045-6.CrossRef Borkovec TD, Nau SD: Credibility of analogue therapy rationales. Journal of Behav Ther Exp Psy. 1972, 3: 257-260. 10.1016/0005-7916(72)90045-6.CrossRef
28.
go back to reference Luborsky L: The helping alliance questionnaire: patient version. Assessing outcome in clinical practice. Edited by: Ogles, B, Lambert M, Masters K. 1985, Sydney, Allyn and Bacon, 150-151. Luborsky L: The helping alliance questionnaire: patient version. Assessing outcome in clinical practice. Edited by: Ogles, B, Lambert M, Masters K. 1985, Sydney, Allyn and Bacon, 150-151.
29.
go back to reference Hautzinger M: Cognitive Behaviour Therapy of Depression. 2003, Weinheim, Beltz, 6 Hautzinger M: Cognitive Behaviour Therapy of Depression. 2003, Weinheim, Beltz, 6
30.
go back to reference Maercker A: Lebensrückblicksinterventionen als wirksame Therapietechniken [Life-review interventions as effective psychotherapeutic techniques]. Ärztliche Psychotherapie. 2009, 4: 10-16. Maercker A: Lebensrückblicksinterventionen als wirksame Therapietechniken [Life-review interventions as effective psychotherapeutic techniques]. Ärztliche Psychotherapie. 2009, 4: 10-16.
31.
go back to reference Wagner B, Maercker A: Online vs. face-to-face cognitive-behavioural therapy for depression: a randomized controlled trial. Manuscript in preparation. 2011 Wagner B, Maercker A: Online vs. face-to-face cognitive-behavioural therapy for depression: a randomized controlled trial. Manuscript in preparation. 2011
32.
go back to reference Beck AT, Steer RA, Brown GK: Manual for the Beck Depression Inventory-II. 1996, San Antonio, Psychological Corporation Beck AT, Steer RA, Brown GK: Manual for the Beck Depression Inventory-II. 1996, San Antonio, Psychological Corporation
33.
go back to reference Fidy R: Psychologische Suizidalitäts-Diagnostik im Internet [Internet diagnosis of suicidal ideation]. Unpublished Lizenziat thesis. 2008 Fidy R: Psychologische Suizidalitäts-Diagnostik im Internet [Internet diagnosis of suicidal ideation]. Unpublished Lizenziat thesis. 2008
34.
go back to reference Hautzinger M, Keller F, Kühner C: Das Beck Depressionsinventar II. Deutsche Bearbeitung und Handbuch zum BDI II [The Beck Depression Inventory II. German version and manual for the BDI II]. 2006, Frankfurt am Main, Harcourt Test Services Hautzinger M, Keller F, Kühner C: Das Beck Depressionsinventar II. Deutsche Bearbeitung und Handbuch zum BDI II [The Beck Depression Inventory II. German version and manual for the BDI II]. 2006, Frankfurt am Main, Harcourt Test Services
35.
go back to reference Horvath AO, Greenberg LS, eds: The Development of the Working Alliance Inventory. 1986, New York, Guilford Press Horvath AO, Greenberg LS, eds: The Development of the Working Alliance Inventory. 1986, New York, Guilford Press
36.
go back to reference Tracey TJ, Kokotovic AM: Factor structure of the Working Alliance Inventory. Psychol Assessment. 1989, 1: 207-210.CrossRef Tracey TJ, Kokotovic AM: Factor structure of the Working Alliance Inventory. Psychol Assessment. 1989, 1: 207-210.CrossRef
37.
go back to reference Beck AT, Brown GK, Steer RA: Psychometric characteristics of the Scale for Suicide Ideation with psychiatric outpatients. Behaviour Research and Therapy. 1997, 35: 1039-1046. 10.1016/S0005-7967(97)00073-9.CrossRefPubMed Beck AT, Brown GK, Steer RA: Psychometric characteristics of the Scale for Suicide Ideation with psychiatric outpatients. Behaviour Research and Therapy. 1997, 35: 1039-1046. 10.1016/S0005-7967(97)00073-9.CrossRefPubMed
38.
go back to reference Lange A, Schrieken B, Blankers M, Van de Ven JP, Slot M: Constructie en validatie van de Gewaarwordingenlijst (GL) een hulpmiddel bij het signaleren van een verhoogde kans op psychosen [Construction and Validation of the Screening Device for Psychotic Disorder]. Directieve Therapie. 2000, 20: 162-173. Lange A, Schrieken B, Blankers M, Van de Ven JP, Slot M: Constructie en validatie van de Gewaarwordingenlijst (GL) een hulpmiddel bij het signaleren van een verhoogde kans op psychosen [Construction and Validation of the Screening Device for Psychotic Disorder]. Directieve Therapie. 2000, 20: 162-173.
39.
go back to reference Franke G: SCL-90-R. Die Symptom-Checkliste von Derogatis. [SCL-90-R. The Symptom-Checklist from Derogatis]. 1995, Göttingen, Beltz Test GmbH Franke G: SCL-90-R. Die Symptom-Checkliste von Derogatis. [SCL-90-R. The Symptom-Checklist from Derogatis]. 1995, Göttingen, Beltz Test GmbH
40.
go back to reference Maercker A: Posttraumatic Stress Scale-10 (PTSS-10) - German version adapted after Schüffel & Schade (unpublished). 1998, Dresden Maercker A: Posttraumatic Stress Scale-10 (PTSS-10) - German version adapted after Schüffel & Schade (unpublished). 1998, Dresden
41.
go back to reference Lange A, Rietdijk D, Hudcovicova M, van de Ven JP, Schrieken S, Emmelkamp PMG: Interapy: a controlled randomized trial of the standardized treatment of posttraumatic stress through the internet. J Consult Clin Psychol. 2003, 71: 901-909.CrossRefPubMed Lange A, Rietdijk D, Hudcovicova M, van de Ven JP, Schrieken S, Emmelkamp PMG: Interapy: a controlled randomized trial of the standardized treatment of posttraumatic stress through the internet. J Consult Clin Psychol. 2003, 71: 901-909.CrossRefPubMed
42.
go back to reference Wagner B, Knaevelsrud C, Maercker A: Internet-based cognitive-behavioral therapy for complicated grief: a randomized controlled trial. Death Stud. 2006, 30: 429-453. 10.1080/07481180600614385.CrossRefPubMed Wagner B, Knaevelsrud C, Maercker A: Internet-based cognitive-behavioral therapy for complicated grief: a randomized controlled trial. Death Stud. 2006, 30: 429-453. 10.1080/07481180600614385.CrossRefPubMed
43.
go back to reference Ruwaard J, Lange A, Bouwman M, Broeksteeg J, Schrieken B: E-mailed standardized cognitive behavioural treatment of work-related stress: a randomized controlled trial. Cogn Behav Ther. 2007, 36: 179-192. 10.1080/16506070701381863.CrossRefPubMed Ruwaard J, Lange A, Bouwman M, Broeksteeg J, Schrieken B: E-mailed standardized cognitive behavioural treatment of work-related stress: a randomized controlled trial. Cogn Behav Ther. 2007, 36: 179-192. 10.1080/16506070701381863.CrossRefPubMed
44.
go back to reference Berry DS, Pennebaker JW: Nonverbal and verbal emotional expression and health. Psychother Psychosom. 1993, 59: 11-19. 10.1159/000288640.CrossRefPubMed Berry DS, Pennebaker JW: Nonverbal and verbal emotional expression and health. Psychother Psychosom. 1993, 59: 11-19. 10.1159/000288640.CrossRefPubMed
45.
go back to reference Heinecke K, Weise C, Rief W: Chronischer Tinnitus: Für wen ist eine ambulante Kurzzeitpsychotherapie indiziert? [Chronic tinnitus: which kind of patients benefit from an outpatient psychotherapy?]. Psychother Psychosom Med Psychol. 2010, 60: 271-278. 10.1055/s-0029-1225334.CrossRefPubMed Heinecke K, Weise C, Rief W: Chronischer Tinnitus: Für wen ist eine ambulante Kurzzeitpsychotherapie indiziert? [Chronic tinnitus: which kind of patients benefit from an outpatient psychotherapy?]. Psychother Psychosom Med Psychol. 2010, 60: 271-278. 10.1055/s-0029-1225334.CrossRefPubMed
47.
go back to reference Titov N, Andrews G, Davies M, McIntyre K, Robinson E, Solley K: Internet treatment for depression: a randomized controlled trial comparing clinician vs. technician assistance. PLoS One. 2010, 5: e10939-10.1371/journal.pone.0010939.CrossRefPubMedPubMedCentral Titov N, Andrews G, Davies M, McIntyre K, Robinson E, Solley K: Internet treatment for depression: a randomized controlled trial comparing clinician vs. technician assistance. PLoS One. 2010, 5: e10939-10.1371/journal.pone.0010939.CrossRefPubMedPubMedCentral
48.
go back to reference Spek V, Nyklicek I, Smits N, Cuijpers P, Riper H, Keyzer J, Pop V: Internet-based cognitive behavioural therapy for subthreshold depression in people over 50 years old: a randomized controlled clinical trial. Psychol Med. 2007, 37: 1797-1806.PubMed Spek V, Nyklicek I, Smits N, Cuijpers P, Riper H, Keyzer J, Pop V: Internet-based cognitive behavioural therapy for subthreshold depression in people over 50 years old: a randomized controlled clinical trial. Psychol Med. 2007, 37: 1797-1806.PubMed
49.
go back to reference Merkle E, Richardson R: Digital dating and virtual relating: Conceptualizing computer mediated romantic relationships. Family Relations. 2000, 49: 187-192. 10.1111/j.1741-3729.2000.00187.x.CrossRef Merkle E, Richardson R: Digital dating and virtual relating: Conceptualizing computer mediated romantic relationships. Family Relations. 2000, 49: 187-192. 10.1111/j.1741-3729.2000.00187.x.CrossRef
50.
go back to reference Martin DJ, Garske JP, Davis MK: Relation of the therapeutic alliance with outcome and other variables: a meta-analytic review. J Consult Clin Psych. 2000, 68: 438-450.CrossRef Martin DJ, Garske JP, Davis MK: Relation of the therapeutic alliance with outcome and other variables: a meta-analytic review. J Consult Clin Psych. 2000, 68: 438-450.CrossRef
Metadata
Title
The working alliance in a randomized controlled trial comparing online with face-to-face cognitive-behavioral therapy for depression
Authors
Barbara Preschl
Andreas Maercker
Birgit Wagner
Publication date
01-12-2011
Publisher
BioMed Central
Published in
BMC Psychiatry / Issue 1/2011
Electronic ISSN: 1471-244X
DOI
https://doi.org/10.1186/1471-244X-11-189

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