BACKGROUND:Severe health anxiety is a common condition associated with functional disability, making it a costly disorder from a societal perspective. Internet-based cognitive behaviour therapy (ICBT) is a promising treatment but no previous study has assessed the cost-effectiveness or long-term outcome of ICBT for severe health anxiety. The aim of this study was to investigate the cost-effectiveness and 1-year treatment effects of ICBT for severe health anxiety. METHOD:Cost-effectiveness and 1-year follow-up data were obtained from a randomized controlled trial (RCT) comparing ICBT (n = 40) to an attention control condition (CC, n = 41). The primary outcome measure was the Health Anxiety Inventory (HAI). A societal perspective was taken and incremental cost-effectiveness ratios (ICERs) were calculated using bootstrap sampling. RESULTS: The main ICER was -£1244, indicating the societal economic gain for each additional case of remission when administering ICBT. Baseline to 1-year follow-up effect sizes on the primary outcome measure were large (d = 1.71-1.95). CONCLUSIONS:ICBT is a cost-effective treatment for severe health anxiety that can produce substantial and enduring effects.
RCT Entities:
BACKGROUND: Severe health anxiety is a common condition associated with functional disability, making it a costly disorder from a societal perspective. Internet-based cognitive behaviour therapy (ICBT) is a promising treatment but no previous study has assessed the cost-effectiveness or long-term outcome of ICBT for severe health anxiety. The aim of this study was to investigate the cost-effectiveness and 1-year treatment effects of ICBT for severe health anxiety. METHOD: Cost-effectiveness and 1-year follow-up data were obtained from a randomized controlled trial (RCT) comparing ICBT (n = 40) to an attention control condition (CC, n = 41). The primary outcome measure was the Health Anxiety Inventory (HAI). A societal perspective was taken and incremental cost-effectiveness ratios (ICERs) were calculated using bootstrap sampling. RESULTS: The main ICER was -£1244, indicating the societal economic gain for each additional case of remission when administering ICBT. Baseline to 1-year follow-up effect sizes on the primary outcome measure were large (d = 1.71-1.95). CONCLUSIONS:ICBT is a cost-effective treatment for severe health anxiety that can produce substantial and enduring effects.
Authors: Jesse H Wright; Laura W McCray; Tracy D Eells; Rangaraj Gopalraj; Laura B Bishop Journal: Curr Psychiatry Rep Date: 2018-09-07 Impact factor: 5.285
Authors: Adrienne S Juarascio; Stephanie P Goldstein; Stephanie M Manasse; Evan M Forman; Meghan L Butryn Journal: Int J Med Inform Date: 2015-06-15 Impact factor: 4.046
Authors: Erik Hedman; Mats Lekander; Brjánn Ljótsson; Nils Lindefors; Christian Rück; Stefan G Hofmann; Erik Andersson; Gerhard Andersson; Stefan M Schulz Journal: Behav Res Ther Date: 2014-01-11