Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Standard

Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data. / Bower, P.; Kontopantelis, E.; Sutton, A. et al.
in: The BMJ (Clinical research ed.), Jahrgang 346, Nr. 7899, f540, 26.02.2013.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

Harvard

Bower, P, Kontopantelis, E, Sutton, A, Kendrick, T, Richards, D, Gilbody, S, Knowles, S, Cuijpers, P, Andersson, G, Christensen, HM, Meyer, B, Huibers, M, Smit, F, Van Straten, A, Warmerdam, L, Barkham, M, Bilich, L, Lovell, K & Liu, ET-H 2013, 'Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data', The BMJ (Clinical research ed.), Jg. 346, Nr. 7899, f540. https://doi.org/10.1136/bmj.f540

APA

Bower, P., Kontopantelis, E., Sutton, A., Kendrick, T., Richards, D., Gilbody, S., Knowles, S., Cuijpers, P., Andersson, G., Christensen, H. M., Meyer, B., Huibers, M., Smit, F., Van Straten, A., Warmerdam, L., Barkham, M., Bilich, L., Lovell, K., & Liu, E. T.-H. (2013). Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data. The BMJ (Clinical research ed.), 346(7899), Artikel f540. https://doi.org/10.1136/bmj.f540

Vancouver

Bower P, Kontopantelis E, Sutton A, Kendrick T, Richards D, Gilbody S et al. Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data. The BMJ (Clinical research ed.). 2013 Feb 26;346(7899):f540. doi: 10.1136/bmj.f540

Bibtex

@article{6da10ebee50f4b3997ad65e29a0e5899,
title = "Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data",
abstract = "Objective To assess how initial severity of depression affects the benefit derived from low intensity interventions for depression.Design Meta-analysis of individual patient data from 16 datasets comparing low intensity interventions with usual care.Setting Primary care and community settings.Participants 2470 patients with depression.Interventions Low intensity interventions for depression (such as guided self help by means of written materials and limited professional support, and internet delivered interventions).Main outcome measures Depression outcomes (measured with the Beck Depression Inventory or Center for Epidemiologic Studies Depression Scale), and the effect of initial depression severity on the effects of low intensity interventions.Results Although patients were referred for low intensity interventions, many had moderate to severe depression at baseline. We found a significant interaction between baseline severity and treatment effect (coefficient −0.1 (95% CI −0.19 to −0.002)), suggesting that patients who are more severely depressed at baseline demonstrate larger treatment effects than those who are less severely depressed. However, the magnitude of the interaction (equivalent to an additional drop of around one point on the Beck Depression Inventory for a one standard deviation increase in initial severity) was small and may not be clinically significant.Conclusions The data suggest that patients with more severe depression at baseline show at least as much clinical benefit from low intensity interventions as less severely depressed patients and could usefully be offered these interventions as part of a stepped care model.",
keywords = "Health sciences, Psychology",
author = "P. Bower and E. Kontopantelis and A. Sutton and T. Kendrick and D. Richards and S. Gilbody and S. Knowles and Pim Cuijpers and Gerhard Andersson and Christensen, {Helen M.} and B. Meyer and Marcus Huibers and Filip Smit and {Van Straten}, Annemieke and L. Warmerdam and Michael Barkham and Linda Bilich and Karina Lovell and Liu, {Emily Tung-Hsueh}",
note = "Online-Publikation",
year = "2013",
month = feb,
day = "26",
doi = "10.1136/bmj.f540",
language = "English",
volume = "346",
journal = "The BMJ (Clinical research ed.)",
issn = "0959-8138",
publisher = "BMJ Publishing Group",
number = "7899",

}

RIS

TY - JOUR

T1 - Influence of initial severity of depression on effectiveness of low intensity interventions

T2 - meta-analysis of individual patient data

AU - Bower, P.

AU - Kontopantelis, E.

AU - Sutton, A.

AU - Kendrick, T.

AU - Richards, D.

AU - Gilbody, S.

AU - Knowles, S.

AU - Cuijpers, Pim

AU - Andersson, Gerhard

AU - Christensen, Helen M.

AU - Meyer, B.

AU - Huibers, Marcus

AU - Smit, Filip

AU - Van Straten, Annemieke

AU - Warmerdam, L.

AU - Barkham, Michael

AU - Bilich, Linda

AU - Lovell, Karina

AU - Liu, Emily Tung-Hsueh

N1 - Online-Publikation

PY - 2013/2/26

Y1 - 2013/2/26

N2 - Objective To assess how initial severity of depression affects the benefit derived from low intensity interventions for depression.Design Meta-analysis of individual patient data from 16 datasets comparing low intensity interventions with usual care.Setting Primary care and community settings.Participants 2470 patients with depression.Interventions Low intensity interventions for depression (such as guided self help by means of written materials and limited professional support, and internet delivered interventions).Main outcome measures Depression outcomes (measured with the Beck Depression Inventory or Center for Epidemiologic Studies Depression Scale), and the effect of initial depression severity on the effects of low intensity interventions.Results Although patients were referred for low intensity interventions, many had moderate to severe depression at baseline. We found a significant interaction between baseline severity and treatment effect (coefficient −0.1 (95% CI −0.19 to −0.002)), suggesting that patients who are more severely depressed at baseline demonstrate larger treatment effects than those who are less severely depressed. However, the magnitude of the interaction (equivalent to an additional drop of around one point on the Beck Depression Inventory for a one standard deviation increase in initial severity) was small and may not be clinically significant.Conclusions The data suggest that patients with more severe depression at baseline show at least as much clinical benefit from low intensity interventions as less severely depressed patients and could usefully be offered these interventions as part of a stepped care model.

AB - Objective To assess how initial severity of depression affects the benefit derived from low intensity interventions for depression.Design Meta-analysis of individual patient data from 16 datasets comparing low intensity interventions with usual care.Setting Primary care and community settings.Participants 2470 patients with depression.Interventions Low intensity interventions for depression (such as guided self help by means of written materials and limited professional support, and internet delivered interventions).Main outcome measures Depression outcomes (measured with the Beck Depression Inventory or Center for Epidemiologic Studies Depression Scale), and the effect of initial depression severity on the effects of low intensity interventions.Results Although patients were referred for low intensity interventions, many had moderate to severe depression at baseline. We found a significant interaction between baseline severity and treatment effect (coefficient −0.1 (95% CI −0.19 to −0.002)), suggesting that patients who are more severely depressed at baseline demonstrate larger treatment effects than those who are less severely depressed. However, the magnitude of the interaction (equivalent to an additional drop of around one point on the Beck Depression Inventory for a one standard deviation increase in initial severity) was small and may not be clinically significant.Conclusions The data suggest that patients with more severe depression at baseline show at least as much clinical benefit from low intensity interventions as less severely depressed patients and could usefully be offered these interventions as part of a stepped care model.

KW - Health sciences

KW - Psychology

UR - http://www.scopus.com/inward/record.url?scp=84875166385&partnerID=8YFLogxK

U2 - 10.1136/bmj.f540

DO - 10.1136/bmj.f540

M3 - Journal articles

C2 - 23444423

VL - 346

JO - The BMJ (Clinical research ed.)

JF - The BMJ (Clinical research ed.)

SN - 0959-8138

IS - 7899

M1 - f540

ER -

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