Literatuur

• Aaronson, N.K., Muller, M., Cohen, P.D., Essink-Bot, M.L., Fekkes, M., Sanderman, R., et al.   (1998). Translation, validation, and norming of the Dutch language version of the  SF-36 Health Survey in community and chronic disease populations. Journal of Clinical Epidemiology, 51, 1055-1068.
• Andersson, G., Bergström, J., Holländare, F., Carlbring, P., Kaldo, V., & Ekselius, L. (2005).   Internet-based self-help for depression: randomised controlled trial. British Journal  of Psychiatry, 187, 456-461.
• Andersson, G., & Cuijpers, P. (2008). Pros and cons of online cognitive-behavioural therapy. British Journal of Psychiatry, 193, 270-271.
• Arnau, R.C., Meagher, M.W., Norris, M.P., & Bramson, R. (2001). Psychometric evaluation   of the Beck Depression Inventory-II with primary care medical patients. Health Psychology, 20, 112-119.
• Arrindell, W.A., & Ettema, H. (1981). Dimensionele sctructuur, betrouwbaarheid en validiteit van de Nederlandse bewerking van de Symptom Checklist (SCL-90); gegevens  gebaseerd op een fobische en een 'normale' populatie. Nederlands Tijdschrift voor de  Psychologie, 36, 77-108.
• Beck,  A.T.,  Steer,  R.A.,  Ball,  R.,  &  Ranieri,  W.F.  (1996).  Comparison  of  Beck  Depression   Inventories-IA and -II in psychiatric outpatients. Journal of Personality Assessment,   67, 588-597.
• Bialik, R.J., Ravindran, A.V., Bakish, D., & Lapierre, Y.D. (1995). A comparison of placebo   responders and nonresponders in subgroups of depressive disorder. Journal of Psychiatry and Neuroscience, 20, 265-270.
• Bijl, R.V., Ravelli, A., & Zessen, G. van (1998). Prevalence of psychiatric disorder in the   general population: results of the Netherlands Mental Health Survey and Incidence  Study (NEMESIS). Social Psychiatry and Psychiatric Epidemiology, 33, 587-595.
• Butcher, J.N., Perry, J., & Hahn, J. (2004). Computers in clinical assessment: historical   developments, present status, and future challenges. Journal of Clinical Psychology, 60, 331-345.
• Butcher, J.N., Perry, J.N., & Atlis, M.M. (2000). Validity and utility of computer-based test   interpretation. Psychological Assessment, 12, 6-18.
• Butler, A.C., Chapman, J.E., Forman, E.M., & Beck, A.T. (2006). The empirical status of cognitive-behavioral therapy: a review of meta-analyses. Clinical Psychology Review, 26,   17-31.
• Carlbring, P., Gunnarsdóttir, M., Hedensjö, L., Andersson, G., Ekselius, L., & Furmark, T.   (2007). Treatment of social phobia: randomised trial of Internet-delivered cognitivebehavioural therapy with telephone support. British Journal of Psychiatry, 190, 123128.
• Cavanagh, K., & Shapiro, D.A. (2004). Computer treatment for common mental health   problems. Journal of Clinical Psychology, 60, 239-251.
• Christensen, H., Griffiths, K.M., & Jorm, A.F. (2004). Delivering interventions for depression by using the Internet: randomised controlled trial. British Medical Journal, 328,   7434.
• Clarke, G., Eubanks, D., O'Connor, E., DeBar, L.L., Kelleher, C., Lynch, F., et al. (2002). Over coming depression on the Internet (ODIN): a randomised controlled trial of an Internet depression skills intervention program. Journal of Medical Internet Research, 4,  e14.
• Clarke, G., Eubanks, D., Reid, E., Kelleher, C., O'Connor, E., DeBar, L.L., et al. (2005). Overcoming  depression  on  the  Internet  (ODIN)  (2):  a  randomized  trial  of  a  self-help  depression skills program with reminders. Journal of Medical Internet Research, 7,  e16.
• Cohen, J. (1988). Statistical power analysis for the behavioral sciences. Hillsdale, NJ: Erlbaum.
• Cook, R.J., & Sackett, D.L. (1995). The number needed to treat: a clinically useful measure   of treatment effect. British Medical Journal, 310, 452-454.
• Cuijpers, P., Bonarius, M., & Heuvel, A. van den (1995). De omgaan met depressie cursus: een handreiking voor begeleiders en organisatoren [The coping with depression  course: a manual]. Utrecht: NcGv.
• Graaf, L.E. de, Gerhards, S.A.H., Evers, S.M.A.A., Arntz, A., Riper, H., Severens, J.L., et al.   (2008). Clinical and cost-effectiveness of computerised cognitive behavioural therapy for depression in primary care: design of a randomised trial. BMC Public Health,  8, 224.
• Graaf, L.E. de, Roelofs, J., & Huibers, M.J.H. (2009). Measuring dysfunctional attitudes in   the general population: the Dysfunctional Attitude Scale (form A) revised. Cognitive  Therapy and Research, 33, 345-355.
• Derogatis, L.R., Rickels, K., & Rock, A.F. (1976). The SCL-90 and the MMPI: A step in the   validation of a new self-report scale. British Journal of Psychiatry, 128, 280-289.
• DeRubeis, R.J., Hollon, S.D., Amsterdam, J.D., Shelton, R.C., Young, P.R., Salomon, R.M., et   al. (2005). Cognitive therapy vs medications in the treatment of moderate to severe  depression. Archives of General Psychiatry, 62, 409-416.
• Dimidjian, S., Hollon, S.D., Dobson, K.S., Schmaling, K.B., Kohlenberg, R.J., Addis, M.E., et   al. (2006). Randomized trial of behavioral activation, cognitive therapy, and antidepressant medication in the acute treatment of adults with major depression. Journal  of Consulting and Clinical Psychology, 74, 657-670.
• Hamilton, K.E., & Dobson, K.S. (2002). Cognitive therapy of depression: pretreatment   patient predictors of outcome. Clinical Psychology Review, 22, 875-893.
• Hirschfeld, R.M., Keller, M.B., Panico, S., Arons, B.S., Barlow, D., Davidoff, F., et al. (1997).   The National Depressive and Manic-Depressive Association consensus statement on  the undertreatment of depression. JAMA, 277, 333-340.
• Hollon, S.D., Stewart, M.O., & Strunk, D. (2006). Enduring effects for cognitive behavior   therapy in the treatment of depression and anxiety. Annual Review of Psychology, 57,   285-315.
• Jacobson, N.S., & Truax, P. (1991). Clinical significance: a statistical approach to defining   meaningful change in psychotherapy research. Journal of Consulting and Clinical Psychology, 59, 12-19.
• Kaltenthaler, E., Brazier, J., De Nigris, E., Tumur, I., Ferriter, M., Beverly, C., et al. (2006).   Computerised cognitive behaviour therapy for depression and anxiety update: a systematic review and economic evaluation. Health Technology Assessment, 10, 1-186.
• Kaltenthaler,  E.,  Sutcliffe,  P.,  Parry,  G.,  Beverly,  C.,  Rees,  A.,  &  Ferriter,  M.  (2008).  The   acceptability to patients of computerized cognitive behaviour therapy for depression: a systematic review. Psychological Medicine, 38, 1521-1530.
• Katon, W., Von Korff, M., Lin, E., Walker, E., Simon, G.E., Bush, T., et al. (1995). Collaborative management to achieve treatment guidelines. Impact on depression in primary  care. JAMA, 273, 1026-1031.
• Kenwright, M., Marks, I., Graham, C., Franses, A., & Mataix-Cols, D. (2005). Brief scheduled   phone support from a clinician to enhance computer-aided self-help for obsessivecompulsive disorder: randomized controlled trial. Journal of Clinical Psychology, 61,  1499-1508.
• Kessler, R.C., Berglund, P., Demler, O., Jin, R., Koretz, D., Merikangas, K.R., et al. (2003). The   epidemiology of major depressive disorder. Results from the National Comorbidity  Survey Replication (NCS-R). JAMA, 289, 3095-3105.
• Lewinsohn, P.M., Antonuccio, D.O., Steinmetz, J.L., & Teri, L. (1984). The coping with depression course: a psychoeducational intervention for unipolar depression. Eugene: Castalia Publishing.
• McCrone, P., Knapp, M., Proudfoot, J., Ryden, C., Cavanagh, K., Shapiro, D.A., et al. (2004).   Cost-effectiveness of computerised cognitive-behavioural therapy for anxiety and  depression in primary care: randomised controlled trial. British Journal of Psychiatry,  185, 55-62.
• McHorney, C.A., Ware, J.E., & Raczek, A.E. (1993). The MOS 36-item short form health survey (SF-36): II. Psychometric and clinical tests of validity in measuring physical and  mental health constructs. Medical Care, 31, 247-263.
• Mundt, J.C., Marks, I.M., Shear, M.K., & Greist, J.H. (2002). The Work and Social Adjustment Scale: a simple measure of impairment in functioning. British Journal of Psychiatry, 180, 461-464.
• Newman, M.G., Consoli, A.J., & Barr Taylor, C. (1999). A palmtop computer program for   the treatment of generalized anxiety disorders. Behavior Modification, 23, 597-619.
• Osgood-Hynes, D.J., Greist, J.H., Marks, I.M., Baer, L., Heneman, S.W., Wenzel, K.W., et al.   (1998). Self-administered psychotherapy for depression using a telephone-accessed  computer system plus booklets: an open U.S.-U.K. study. Journal of Clinical Psychiatry, 59, 358-365.
• Patten, S.B. (2003). Prevention of depressive symptoms through the use of distance technologies. Psychiatric Services, 54, 396-398.
• Paykel, E.S., Tylee, A., Wright, A., & Priest, R.G. (1997). The Defeat Depression Campaign:   psychiatry in the public arena. American Journal of Psychiatry, 154(6, suppl), 59-65.
• Posternak, M.A., & Miller, I. (2001). Untreated short-term course of major depression: a   meta-analysis of outcomes from studies using wait-list control groups. Journal of  Affective Disorders, 66, 139-146.
• Proudfoot, J., Goldberg, A., Mann, A., Everitt, B., Marks, I., & Gray, J.A. (2003). Computerized, interactive, multimedia cognitive behavioral program for anxiety and depression in general practice. Psychological Medicine, 33, 217-227.
• Proudfoot, J., Ryden, C., Everitt, B., Shapiro, D.A., Goldberg, A., Mann, A., et al. (2004). Clinical efficacy of computerised cognitive-behavioural therapy for anxiety and depression in primary care: randomised controlled trial. British Journal of Psychiatry, 185,  46-54.
• Riper, H., & Kramer, J.J.A.M. (2004). Online zelfhulpcursus www.kleurjeleven.nl [Online selfhelp course www.kleurjeleven.nl ]. Utrecht: Trimbos-institute.
• Robins, L.N., Wing, J., Ulrich Wittchen, H., Helzer, J.E., Babor, T.F., Burke, J., et al. (1988). The   Composite International Diagnostic Interview. Archives of General Psychiatry, 45),   1069-1077.
• Schulenberg, S.E., & Yutrzenka, B.A. (2001). Equivalence of computerized and conventional versions of the Beck Depression Inventory-II (BDI-II). Current Psychology, 20,   216-230.
• Scogin, F.R., Hanson, A., & Welsh, D. (2003). Self-administered treatment in stepped-care   models of depression treatment. Journal of Clinical Psychology, 59, 341-349.
• Spek, V., Cuijpers, P., Nyklícek, I., Riper, H., Keyzer, J., & Pop, V. (2007a). Internet-based cognitive behaviour therapy for symptoms of depression and anxiety: a meta-analysis.   Psychological Medicine, 37, 319-328.
• Spek, V., Cuijpers, P., Nyklíček, I., Smits, N., Riper, H., Keyzer, J., et al. (2008). One-year follow-up results of a randomized controlled clinical trial on Internet-based cognitive  behavioural therapy for subthreshold depression in people over 50-years. Psychological Medicine, 38, 635-639.
• Spek, V., Nyklícek, I., Smits, N., Cuijpers, P., Riper, H., Keyzer, J., et al. (2007b). Internet based cognitive behavioural therapy for subthreshold depression in people over 50  years old: a randomized controlled clinical trial. Psychological Medicine, 37, 1797-1806.
• Van der Does, A.J.W. (2002). De Nederlandse versie van de Beck Depression Inventory - second edition (BDI-II-NL): handleiding. Enschede: The Psychological Corporation.
• Van Marwijk, H.W.J., Grundmeijer, H.G.L.M., Bijl, D., Gelderen, M.G. van, Haan, M. de,   Weel-Baumgarten, E.M. van, et al. (2003). NHG-standaard depressieve stoornis. Huisarts en Wetenschap, 46(11), 614-623.
• Vuorilehto, M., Melartin, T.K., Rytsälä, H.J., & Isometsä, E. (2007). Do characteristics of   patients  with  major  depressive  disorder  differ  between  primary  and  psychiatric  care? Psychological Medicine, 37, 893-904.
• Walsh, B.T., Seidman, S.N., Sysko, R. en Gould, M. (2002). Placebo response in studies of   major depression: variable, substantial, and growing. JAMA, 287, 1840-1847.
• Ware, J.E., & Sherbourne, C.D. (1992). The MOS 36-item short-form health survey (SF-36).   I. Conceptual framework and item selection. Medical Care, 30, 473-483.
• Weissman, A.N., & Beck, A.T. (1978). Development and validation of the Dysfunctional   Attitude  Scale;  paper  presented  at  the  annual  meeting  of  the  Association  for  the  Advancement of Behavior Therapy. Chicago.
• Willemse, G.R.W.M., Smit, F., Cuijpers, P., & Tiemens, B.G. (2004). Minimal-contact psychotherapy for sub-threshold depression in primary care. British Journal of Psychiatry, 185, 416-421.
• Wright,  J.H.,  Wright,  A.S.,  Albano,  A.M.,  Basco,  M.R.,  Goldsmith,  L.J.,  Raffield,  T.,  et  al.   (2005).  Computer-assisted  cognitive  therapy  for  depression:  maintaining  efficacy  while reducing therapist time. American Journal of Psychiatry, 162, 1158-1164.