Reduced Contact Cognitive-Behavioral Interventions for Adult Depression: A Review

REFERENCES

• American Psychiatric Association. (2013). Diagnostic and statistical manual of mental diseases ( 5th ed.). Arlington, VA: American Psychiatric Association.
   Google Scholar
• Andersson, G., Bergström, J, Holländare, F., Carlbring, P.E. R., Kaldo, V., & Ekselius, L. (2005). Internet-based self-help for depression: Randomised controlled trial. British Journal of Psychiatry, 187, 456–461. http://dx.doi.org/10.1192/bjp.187.5.456
   PubMed Web of Science ®Google Scholar
• Andersson, G., & Cuijpers, P. (2009). Internet-based and other computerized psychological treatments for adult depression: A meta-analysis. Cognitive Behaviour Therapy, 38, 196–205.
   PubMedGoogle Scholar
• Andersson, G., Hesser, H., Veilord, A., Svedling, L., Andersson, F., Sleman, O., … & Carlbring, P. (2013). Randomised controlled non-inferiority trial with 3-year follow-up of internet-delivered versus face-to-face group cognitive behavioural therapy for depression. Journal of affective disorders, 151(3), 986–994.
   PubMed Web of Science ®Google Scholar
• Beck, A.T., & Dozois, D.J. A. (2011). Cognitive therapy: Current status and future directions. Annual Review of Medicine, 62, 397–409.
   PubMed Web of Science ®Google Scholar
• Beck, A.T., Rush, A.J., Shaw, B.F., & Emery, G. (1979). Cognitive therapy of depression. New York, NY: The Guilford Press.
   Google Scholar
• Berger, T., Hammerli, K., Gubser, N., Andersson, G., & Caspar, F. (2011). Internet-based treatment of depression: A randomized controlled trial comparing guided and unguided self-help. Cognitive Behavioural Therapy, 40(4), 251–266.
   PubMedGoogle Scholar
• Beshai, S., Clark, C.M., & Dobson, K.S. (2013). Conceptual and pragmatic considerations in the use of cognitive-behavioral therapy with Muslim clients. Cognitive Therapy and Research, 37(1), 197–206.
   Web of Science ®Google Scholar
• Beshai, S., Dobson, K.S., & Adel, A. (2012). Cognition and Dysphoria in Egypt and Canada: An examination of the cognitive triad. Canadian Journal of Behavioural Science, 44(1), 29–39.
   Web of Science ®Google Scholar
• Beshai, S., Prentice, J.L., Dobson, K.S., & Nicpon, K. (2014). Gender and attention in depression: Examining the role of modified attention in shifting mood and cognitions. Cognitive Therapy and Research, 38(6), 621–633.
   Web of Science ®Google Scholar
• Beshai, S., Prentice, J.L., Swan, J.L, & Dobson, K.S. (2015). The effects of Dysphoria and personality on negative self-referent attitudes and perceptions of the attitudes of others. Journal of Psychology: Interdisciplinary and Applied, 149(5), 498–516.
   Web of Science ®Google Scholar
• Bilich, L.L., Deane, F.P., Phipps, A.B., Barisic, M., & Gould, G. (2008). Effectiveness of bibliotherapy self-help for depression with varying levels of telephone helpline support. Clinical Psychology and Psychotherapy, 15, 61–74. http://dx.doi.org/10.1002/cpp.562
   PubMed Web of Science ®Google Scholar
• Birnbaum, H.G., Kessler, R.C., Kelley, D., Ben-Hamadi, R., Joish, V.N., & Greenberg, P.E. (2010). Employer burden of mild, moderate, and severe major depressive disorder: Mental health services utilization and costs, and work performance. Depression and Anxiety, 27, 78–89. http://dx.doi.org/10.1002/da.20580
   PubMed Web of Science ®Google Scholar
• Bjelland I., Lie S.A., Dahl A.A., Mykletun A., Stordal E., & Kraemer, H.C. (2009). A dimensional versus a categorical approach to diagnosis: Anxiety and depression in the HUNT 2 study. International Journal of Methods in Psychiatric Research, 18, 128–137.
   PubMed Web of Science ®Google Scholar
• Blagys, M.D., & Hilsenroth, M.J. (2002). Distinctive activities of cognitive–behavioral therapy: A review of the comparative psychotherapy process literature. Clinical Psychology Review, 22(5), 671–706.
   PubMed Web of Science ®Google Scholar
• Bohlmeijer, E.T., & Hulsbergen, M. (2008). Voluit leven. Mindfulness of de kunst van het aanvaarden, nu als praktisch hulpboek. [Living to the Full. Mindfulness or the Art of Acceptance, now as a Practical Help Book]. Amsterdam: Boom.
   Google Scholar
• Bower, P., & Gilbody, S. (2005). Stepped care in psychological therapies: Access, effectiveness and efficiency: narrative literature review. The British Journal of Psychiatry, 186, 11–17.
   PubMed Web of Science ®Google Scholar
• Bowman, D., Scogin, F., & Lyrene, B. (1995). the efficacy of self-examination therapy and cognitive bibliotherapy in the treatment of mild to moderate depression. Psychotherapy Research, 2, 131–140. http://dx.doi.org/10.1080/10503309512331331256
   Web of Science ®Google Scholar
• Burns, D. (1980). Feeling good. New York, NY: New American Library.
   Google Scholar
• Castonguay, L.G., Schut, A.J., Aikins, D.E., Constantino, M.J., Laurenceau, J.-P., Bologh, L., & Burns, D.D. (2004). Integrative cognitive therapy for depression: A preliminary investigation. Journal of Psychotherapy Integration, 14, 4–20.
   Google Scholar
• Chambless, D., & Ollendick, T. (2000). Empirically supported psychological interventions: Controversies and evidence. Annual Review of Psychology, 52, 685–716.
   Web of Science ®Google Scholar
• Christensen, H., Griffiths, K.M., Machinnon, A.J., & Brittliffe, K. (2006). Online randomized controlled trial of brief and full cognitive behaviour therapy for depression. Psychological Medicine, 36(12), 1737–1746.
   PubMed Web of Science ®Google Scholar
• Clark, D.A., Beck, A.T., & Alford, B.A. (1999). Scientific foundations of cognitive theory and therapy of depression. New York, NY: John Wiley.
   Google Scholar
• Clark, D.M., Layard, R., Smithies, R., Richards, A.D., & Suckling, R. (2009). Improving access to psychological therapy: initial evaluation of two UK demonstration sites. Behaviour Research and Therapy, 47(11), 910–920. http://dx.doi.org/10.1016/j.brat.2009.07.010
   PubMed Web of Science ®Google Scholar
• Clarke, G., Kelleher, C., Hornbrook, M., Debar, L., Dickerson, J., & Gullion, C. (2009). Randomized effectiveness trial of an Internet, pure self-help, cognitive behavioral intervention for depressive symptoms in young adults. Cognitive Therapy and Research, 38, 222–234. http://dx.doi.org/10.1080/16506070802675353
   Google Scholar
• Currie, S. L., McGrath, P. J., & Day, V. (2010). Development and usability of an online CBT program for symptoms of moderate depression, anxiety, and stress in post-secondary students. Computers in Human Behavior, 26, 1419–1426.
   Web of Science ®Google Scholar
• Day, V., McGrath, P.J., & Wojtowicz, M. (2013). Internet-based guided self-help for university students with anxiety, depression and stress: A randomized controlled clinical trial. Behaviour research and therapy, 51(7), 344–351.
   PubMed Web of Science ®Google Scholar
• Dear, B., Titov, N., Schwencke, G., Andrews, G., Johnston, L., Craske, M., & McEvoy, P. (2011). An open trial of a brief transdiagnostic internet treatment for anxiety and depression. Behaviour Research and Therapy, 49, 830–837. http://dx.doi.org/10.1016/j.brat.2011.09.007
   PubMed Web of Science ®Google Scholar
• Den Boer, P.C. A. M., Wiersma, D., TenVaarwerk, I., Span, M.M., Stant, A.D., & Van den Bosch, R.J. (2007). Cognitive Self-Therapy for chronic depression and anxiety. A multi-centre randomised controlled study. Psychological Medicine, 37, 329–340. http://dx.doi.org/10.1017/S0033291706009214
   PubMed Web of Science ®Google Scholar
• Dobson, K.S., & Beshai S. (2013). The theory-practice gap in cognitive behavioral therapy: Reflections and a modest proposal to bridge the gap. Behavior Therapy, 44, 559–567.
   PubMed Web of Science ®Google Scholar
• Dobson, K.S., Hollon, S.D., Dimidjian, S., Schmaling, K.B., Kohlenberg, R.J., Rizvi, S.L., … & Jacobson, N.S. (2008). Randomized trial of behavioral activation, cognitive therapy, and antidepressant medication in the prevention of relapse and recurrence in major depression. Journal of Consulting and Clinical Psychology, 76(3), 468–477.
   PubMed Web of Science ®Google Scholar
• Driessen, E., Cuijpers, P., de Maat, S.C. M., Abbass, A.A., de Jonghe, F., & Dekker, J.J. M. (2010). The efficacy of short-term psychodynamic psychotherapy for depression: A meta-analysis. Clinical Psychology Review, 30, 25–36.
   PubMed Web of Science ®Google Scholar
• Ellis, L., Campbell. A., Sethi, S., & O’Dea, B. (2011). Comparative randomized trial of an online cognitive-behavioral therapy program and an online support group for depression and anxiety. Journal of Cyber Therapy & Rehabilitation, 4, 461–471.
   Google Scholar
• Farrer, L., Christensen, H., Griffiths, K.M., & Mackinnon, A. (2011). Internet-based CBT for depression with and without telephone tracking in a national helpline: Randomised controlled trial. PLoS ONE, 6(11), e28099. http://dx.doi.org/10.1371/journal.pone.0028099
   PubMed Web of Science ®Google Scholar
• Fledderus, M., Bohlmeijer, E.T., Pieterse, M.E., & Schreurs, K.M. G. (2012). Acceptance and commitment therapy as guided self-help for psychological distress and positive mental health: A randomized controlled trial. Psychological Medicine, 42(3), 485–495.
   PubMed Web of Science ®Google Scholar
• Greenberger, D.G, & Padesky, C.A. (2006). Mind over mood: change how you feel by changing the way you think. Taiwan: Creative edge. (Traditional Chinese version).
   Google Scholar
• Gonzalez, H.M, Vega, W.A., Williams, D.R., Tarraf, W., West, B.T., & Neighbors, H.W. (2010). Depression care in the United States: Too little for too few. Archives of General Psychiatry, 67, 37–46.
   PubMed Web of Science ®Google Scholar
• Gotlib, I.H., & Joormann, J. (2010). Cognition and depression: current status and future directions. Annual Review of Clinical Psychology, 6, 285–312.
   PubMed Web of Science ®Google Scholar
• Haaga, D.A. F. (2000). Introduction to the special section on stepped care models in psychotherapy. Journal of Consulting and Clinical Psychology, 68, 547–548.
   PubMed Web of Science ®Google Scholar
• Haeffel, G.I. (2010). When self-help is no help: traditional cognitive skills training does not prevent depressive symptoms in people who ruminate. Behaviour Research and Therapy, 48, 152–157. http://dx.doi.org/10.1016/j.brat.2009.09.016
   PubMed Web of Science ®Google Scholar
• Hayes, A.M., & Harris, M.S. (2000). The development of an integrative treatment for depression. In S. Johnson, A.M. Hayes, T. Field, N. Schneiderman, & P. McCabe (Eds), Stress, coping, and depression (pp. 291–306). Mahwah, NJ: Lawrence Erlbaum.
   Google Scholar
• Hofmann, S.G., & Asmundson, G.J. (2008). Acceptance and mindfulness-based therapy: New wave or old hat?. Clinical Psychology Review, 28, 1–16.
   PubMed Web of Science ®Google Scholar
• Hopko, D.R., Lejuez, C.W., Ruggiero, K.J., & Eifert, G.H. (2003). Contemporary behavioral activation treatments for depression: Procedures, principles, and progress. Clinical Psychology Review, 23(5), 699–717.
   PubMed Web of Science ®Google Scholar
• Hunkeler, E.M., Hargreaves, W.A., Fireman, B., Terdiman, J., Meresman, J.F., Porterfield, Y.,... Taylor, C.B (2012). A web-delivered care management and patient self-management program for recurrent depression: a randomized trial. Psychiatric Services, 63(11):1063–1071.
   PubMed Web of Science ®Google Scholar
• Jacmon, J., Malouff, J.M., & Taylor, N. (2009). Treatment of major depression: effectiveness of cognitive-behavioural therapy with an internet course as central component. Electronic Journal of Applied Psychology, 5(2), 1–8.
   Google Scholar
• Jamison, C., & Scogin, F. (1995). The outcome of cognitive bibliotherapy with depressed adults. Journal of Consulting and Clinical Psychology, 63, 644–650.
   PubMed Web of Science ®Google Scholar
• Johansson, R., Ekbladh, S., Hebert, A., Lindstrom, M., Moller, S., … Andersonn, G. (2012). Psychodynamic guided self-help for adult depression through the internet: A randomised controlled trial. PLoS ONE, 7(5): e38021. http://dx.doi.org/10.1371/journal.pone.0038021
   PubMed Web of Science ®Google Scholar
• Kaltenthaler, E., Parry, G., Beverley, C., & Ferriter, M. (2008). Computerised cognitive-behavioural therapy for depression: Systematic review. British Journal of Psychiatry, 193, 181–184. http://dx.doi.org/10.1192/bjp.bp.106.025981
   PubMed Web of Science ®Google Scholar
• Kay-Lambkin, F.J., Baker, A.L., Lewin, T.J., & Carr, V.J. (2009). Computer-based psychological treatment for comorbid depression and problematic alcohol and/or cannabis use: A randomized controlled trial of clinical efficacy. Addiction, 104, 378–388.
   PubMed Web of Science ®Google Scholar
• Kessler, R.C. (2012). The costs of depression. Psychiatry Clinics of North America, 35, 1–14. http://dx.doi.org/10.1016/j.psc.2011.11.005
   PubMed Web of Science ®Google Scholar
• Kessler, R.C., Chiu, W.T., Demler, O., & Walters, E.E. (2005). Prevalence, severity, and comorbidity of 12-Month DSM-IV disorders in the national comorbidity survey replication. Archives of General Psychiatry, 62(6), 617–627. http://dx.doi.org/10.1001/archpsyc.62.6.617
   PubMed Web of Science ®Google Scholar
• Klerman, G.L., Weissman, M.M., Rounsaville, B.J., & Chevron, E.S. (1984). Interpersonal psychotherapy of depression. New York, NY: Basic Books.
   Google Scholar
• Leichsenring, F., & Rabung, S. (2008). Effectiveness of long-term psychodynamic psychotherapy: a meta-analysis. Journal of the American Medical Association, 300, 1551–1565.
   PubMed Web of Science ®Google Scholar
• Lintvedt, O.K., Griffiths, K.M., Sørensen, K., Østvik, A.R., Wang, C.E., Eisemann, M., & Waterloo, K. (2013). Evaluating the effectiveness and efficacy of unguided internet-based self-help intervention for the prevention of depression: A randomized controlled trial. Clinical psychology & psychotherapy, 20(1), 10–27.
   PubMed Web of Science ®Google Scholar
• Liu, T.E., Chen, W.L., Li, Y.H., Wang, C.H., Mok, T.J., & Huang, H.S. (2009). Exploring the efficacy of cognitive bibliotherapy and a potential mechanism of change in the treatment of depressive symptoms among the Chinese: A randomized controlled trial. Cognitive Therapy and Research, 33, 449–461. http://dx.doi.org/10.1007/s10608-008-9228-4
   Web of Science ®Google Scholar
• Lucock, M., Kirby, R., & Wainwright, N. (2011). A pragmatic randomized controlled trial of a guided self-help intervention versus a waiting list control in a routine primary care mental health service. The British Journal of Clinical Psychology, 50, 298–309. http://dx.doi.org/10.1348/014466510X520231
   PubMed Web of Science ®Google Scholar
• MacLeod, M., Martinez, R., & Williams, C. (2009). Cognitive behaviour therapy self-help: Who does it help and what are its drawbacks. Behavioural and Cognitive Psychotherapy, 37, 61–72. http://dx.doi.org/10.1017/S1352465808005031
   PubMed Web of Science ®Google Scholar
• Martell, C. R., Addis, M. E., & Jacobson, N. S. (2001). Depression in context: Strategies for guided action. New York, NY: WW Norton & Co.
   Google Scholar
• Meyer, B., Berger, T., Casper, F., Beevers, C.G., Andersson, G., & Weiss, M. (2009). Effectiveness of a novel integrative online treatment for depression (Deprexis): Randomized controlled trial. Journal of Medical Internet Research, 11(2), e15.
   PubMed Web of Science ®Google Scholar
• Mitchell, N., & Dunn, K. (2007). Pragmatic evaluation of the viability of CCBT self-help for depression in higher education. Counselling and Psychotherapy Research, 7, 144–150. http://dx.doi.org/10.1080/14733140701565987
   Google Scholar
• Mohr, D.C., Duffecy, J., Jin, L., Ludman, E.J., Lewis, A., Begale, M., & McCarthy, M. (2010). Multimodal e-mental health treatment for depression: a feasibility trial. Journal of Medical Internet Research, 12, e48. http://dx.doi.org/10.2196/jmir.1370
   PubMed Web of Science ®Google Scholar
• Morgan, A.J., Jorm, A.F., & Mackinnon, A.J. (2012). Email-based promotion of self-help for subthreshold depression: Mood memos randomised controlled trial. The British Journal of Psychiatry, 200, 412–418.
   PubMed Web of Science ®Google Scholar
• Morgan, A.J., Jorm, A.F., & Mackinnon, A.J. (2013). Self-help for depression via e-mail: A randomised controlled trial of effects on depression and self-help behaviour. PLOS ONE, 8, e66537.
   Google Scholar
• Moritz, S., Schilling, L., Hauschildt, M., Schroder, J., & Treszl, A.A. (2012). A randomized controlled trial of internet-based therapy in depression. Behaviour Research Therapy, 50, 513–52. http://dx.doi.org/10.1016/j.brat.2012.04.006
   PubMed Web of Science ®Google Scholar
• National Institute for Health and Clinical Excellence. (2009). Depression in adults: The treatment and management of depression in adults. Retrieved from http://www.nice.org.uk/nicemedia/live/12329/45888/45888.pdf
   Google Scholar
• Newman, M.G., Szkodny, L.E., Llera, S.J., & Przeworski, A. (2011). A review of technology-assisted self-help and minimal contact therapies for anxiety and depression: Is human contact necessary for therapeutic efficacy?. Clinical Psychology Review, 31(1), 89–103. http://dx.doi.org/10.1016/j.cpr.2010.09.008
   PubMed Web of Science ®Google Scholar
• Newnham, E.A., & Page, A.C. (2009). Bridging the gap between best evidence and best practice in mental health. Clinical Psychology Review, 30, 127–142. http://dx.doi.org/10.1016/j.cpr.2009.10.004
   Web of Science ®Google Scholar
• O’Donohue, W.T., & Draper, C. (2011). Stepped care and e-health. New York, NY: Springer. http://dx.doi.org/10.1007/978-1-4419-6510-3_1
   Google Scholar
• Ormrod, J.A., Kennedy, L., Scott, J., & Cavanagh, K. (2010). Computerised cognitive behavioural therapy in an adult mental health service: A pilot study of outcomes and alliance. Cognitive Behaviour Therapy, 39, 188–192. http://dx.doi.org/10.1080/16506071003675614
   PubMedGoogle Scholar
• Perini, S., Titov, N., & Andrews, G. (2008). The Climate Sadness program of internet-based treatment for depression: A pilot study. E-Journal of Applied Psychology, 4, 18–24.
   Google Scholar
• Perini, S., Titov, N., & Andrews, G. (2009). Clinician-assisted internet-based treatment is effective for depression: Randomized controlled trial. Australian and New Zealand Journal of Psychiatry, 43, 571–578.
   PubMed Web of Science ®Google Scholar
• Proudfoot, J.G. (2004). Computer-based treatment for anxiety and depression: Is it feasible? Is it effective?. Neuroscience and Biobehavioural Reviews, 28, 353–363.
   PubMed Web of Science ®Google Scholar
• Proudfoot, J., Clarke, J., Birch, M.R., Whitton, A.E., Parker, G., Manicavasagar, V., … Hadzi-Pavlovic, D. (2013). Impact of a mobile phone and web program on symptom and functional outcomes for people with mild-to-moderate depression, anxiety and stress: a randomised controlled trial. BMC Psychiatry, 13(1), 312.
   PubMed Web of Science ®Google Scholar
• Proudfoot, J.G, Goldberg, D.P., Mann, A., Everitt, B., Marks, I., & Gray, J.A. (2003). Computerized, interactive, multimedia, cognitive-behavioural program for anxiety and depression in general practice. Psychological Medicine, 33(2), 217–227. http://dx.doi.org/10.1017/S0033291702007225
   PubMed Web of Science ®Google Scholar
• Richards, D.A., & Bower, P. (2011). Equity of access to psychological therapies. British Journal of Psychiatry, 198, 91–92. http://dx.doi.org/10.1192/bjp.bp.110.083485
   PubMed Web of Science ®Google Scholar
• Richards, D., & Richardson, T. (2012). Computer-based psychological treatments for depression: A systematic review and meta-analysis. Clinical Psychology Review, 332(4), 329–342.
   Web of Science ®Google Scholar
• Richards, D., Timulak, L., & Hevey, D. (2013). A comparison of two online cognitive-behavioural interventions for symptoms of depression in a student population: The role of therapist responsiveness. Counselling & Psychotherapy Research, 13(3), 184–193.
   Google Scholar
• Ruwaard, J., Schrieken, B., Schrijver, M., Broeksteeg, J., Dekker, J., Vermeulen, H., & Lange, A. (2009). Standardized web-based cognitive behavioural therapy of mild to moderate depression: A randomized controlled trial with a long-term follow-up. Cognitive Behaviour Therapy, 38(4), 206–221.
   PubMedGoogle Scholar
• Saxena, S., Thornicroft, G., Knapp, M., & Whiteford, H. (2007). Resources for mental health: Scarcity, inequity and inefficiency. Lancet, 370, 878–889.
   PubMed Web of Science ®Google Scholar
• Schmidt, N.B., & Keough, M.E. (2010). Treatment of panic. Annual Review of Clinical Psychology, 6, 241–256.
   PubMed Web of Science ®Google Scholar
• Sethi, S. (2013). Treating youth depression and anxiety: A randomised controlled trial examining the efficacy of computerised versus face-to-face cognitive behaviour therapy. Australian Psychologist, 48(4), 249–257.
   Web of Science ®Google Scholar
• Seekles, W., van Straten, A., Beekman, A., van Marwijk, H., & Cuijpers, P. (2011). Effectiveness of guided self-help for depression and anxiety disorders in primary care: A pragmatic randomized controlled trial. Psychiatry Research, 187, 113–120.
   PubMed Web of Science ®Google Scholar
• Simon, G.E., Ralston, J.D., Savarino, J., Pabiniak, C., Wentzel, C., & Operskalski, B.H. (2011). Randomized trial of depression follow-up care by online messaging. Journal of General Internal Medicine, 26(7), 698–704. http://dx.doi.org/10.1007/s11606-011-1679-8
   PubMed Web of Science ®Google Scholar
• Slomp, M., Jacobs, P., Ohinmaa, A., Bland, R., Block, R., Dewa, C.S., & Wang, C. (2012). The distribution of mental health service costs for depression in the Alberta population. Canadian Journal of Psychiatry, 57, 564–569.
   PubMed Web of Science ®Google Scholar
• Titov, N., Andrews, G., Davies, M., McIntyre, K., Robinson, E., & Solley, K. (2010). Internet treatment for depression: A randomized controlled trial comparing clinician vs. technician assistance. PLoS One, 5(6), 1–9.
   Web of Science ®Google Scholar
• Titov, N., Dear, B.F., Johnston, L., Lorian, C., Zou, J., Wootton, B., … Rapee, R.M. (2013). Improving adherence and clinical outcomes in self-guided internet treatment for anxiety and depression: randomised controlled trial. PloS One, 8(7), e62873.
   PubMed Web of Science ®Google Scholar
• Titov, N., Dear, B.F., Schwencke, G., Andrews, G., Johnston, L., Craske, M.G., & McEvoy, P. (2011). Transdiagnostic internet treatment for anxiety and depression: a randomized controlled trial. Behaviour Research and Therapy, 49, 441–452.
   PubMed Web of Science ®Google Scholar
• Tomonaga, Y., Haettenschwiler, J., Hatzinger, M., Holsboer-Trachsler, E., Rufer, M., Hepps, U., & Szucs, T.D. (2013). The economic burden of depression in Switzerland. PharmacoEconomics, 31, 237–250. http://dx.doi.org/10.1007/s40273-013-0026-9
   PubMed Web of Science ®Google Scholar
• Uher, R., Perlis, R.H., Henigsberg, N., Zobel, A., Rietschel, M., Mors, O., … McGuffin, P. (2012). Depression symptom dimensions as predictors of antidepressant treatment outcome: replicable evidence for interest-activity symptoms. Psychological Medicine, 42, 967–980.
   PubMed Web of Science ®Google Scholar
• van Straten, A., Cuijpers, P., & Smits, N. (2008). Effectiveness of a web-based self-help intervention for symptoms of depression, anxiety, and stress: Randomized controlled trial. Journal of Medical Internet Research, 10(1), 1–10. http://dx.doi.org/10.2196/jmir.954
   Web of Science ®Google Scholar
• van Straten, A., Hill, J.J., & Richards, D.A. (2015). Stepped care treatment delivery for depression: A systematic review and meta-analysis. Psychological Medicine, 45, 231–246.
   PubMed Web of Science ®Google Scholar
• van Straten, A., Seekles, W., van't Veer-Tazelaar, N.J., Beekman, A.T. F., & Cuijpers, P. (2010). Stepped care for depression in primary care: What should be offered and how?. Medical Journal of Australia, 192, S36–S39.
   PubMed Web of Science ®Google Scholar
• Vernmark, K., Lenndin, J., Bjarehed, J., Carlsson, M., Karlsson, J., Oberg, J., …Andersson, G. (2010). Internet administered guided self-help versus individualized e-mail therapy: a randomized trial of two versions of CBT for major depression. Behaviour Research and Therapy, 48, 368–376.
   PubMed Web of Science ®Google Scholar
• Warmerdam, L., van Straten, A., Twisk, J., Riper, H., & Cuijpers, P. (2008). Internet-based treatment for adults with depressive symptoms: Randomized controlled trial. Journal of Medical Internet Research, 22, 206–228. http://dx.doi.org/10.2196/jmir.1094
   Google Scholar
• Watts, S., Mackenzie, A., Thomas, C., Griskaitis, A., Mewton, L., Williams, A., & Andrews, G. (2013). CBT for depression: A pilot RCT comparing mobile phone vs. computer. BMC Psychiatry, 13(1), 49.
   PubMed Web of Science ®Google Scholar
• Webb, C.A., DeRubeis, R.J., Dimidjian, S., Hollon, S.D., Amsterdam, J.D., & Shelton, R.C. (2012). Predictors of patient cognitive therapy skills and symptom change in two randomized clinical trials: The role of therapist adherence and the therapeutic alliance. Journal of Consulting and Clinical Psychology, 80, 373–381. http://dx.doi.org/10.1037/a0027663
   PubMed Web of Science ®Google Scholar