Evidence map›Paper›PMID 34997899›Full record

ArticlePharmacoEconomics - open2022

Cost Effectiveness of Internet-Delivered Acceptance and Commitment Therapy for Patients with Severe Health Anxiety: A Randomised Controlled Trial.

Bettina Wulff Risør, Ditte Hoffmann Frydendal, Marie Konge Villemoes, Camilla Palmhøj Nielsen, Charlotte Ulrikka Rask, Lisbeth Frostholm

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in PharmacoEconomics - open, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02735434 (Internet-delivered Acceptance and Commitment Therapy for Patients With Health Anxiety), which is not on this map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02735434 nacompletednot on this map

Internet-delivered Acceptance and Commitment Therapy for Patients With Health Anxiety: a Randomized Controlled Trial

TypeinterventionalSponsorUniversity of AarhusRan2016 to 2018Enrolled101ConditionsHypochondriasisArmsInternet-based ACT, Internet-based discussion forum
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Bettina Wulff Risør *DEFACTUM, Central Denmark Region, Olof Palmes Allé 15, 8200, Aarhus N, Denmark. betris@rm.dk.ORCID http://orcid.org/0000-0003-3701-074X
Ditte Hoffmann Frydendal *The Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, University City 21 and 23, 8000, Aarhus C, Denmark.
Marie Konge VillemoesDEFACTUM, Central Denmark Region, Olof Palmes Allé 15, 8200, Aarhus N, Denmark.
Camilla Palmhøj NielsenDEFACTUM, Central Denmark Region, Olof Palmes Allé 15, 8200, Aarhus N, Denmark.
Charlotte Ulrikka RaskDepartment of Child and Adolescent Psychiatry, Aarhus University Hospital, Palle Juul Jensens Boulevard 175, Entrance K, 8200, Aarhus N, Denmark.
Lisbeth FrostholmThe Research Clinic for Functional Disorders and Psychosomatics, Aarhus University Hospital, University City 21 and 23, 8000, Aarhus C, Denmark.
Aarhus University · DKCentral Denmark Region · DKAarhus University Hospital · DK

Funding

TrygFonden 17-B-0213
6 · The paper itself

Abstract

backgroundHealth anxiety is a prevalent and debilitating disorder associated with extensive use of healthcare services and reduced quality of life (QoL). Regional variability in specialised clinics or specialist healthcare providers limits access to evidence-based treatment, which may be overcome by internet-delivered Acceptance and Commitment Therapy (iACT).

objectiveThis study investigated the cost effectiveness of iACT for severe health anxiety in adults.

methodsBased on a Danish randomised controlled trial (March 2016-March 2017), the economic evaluation compared costs and effects between iACT and an active control condition (iFORUM). Effectiveness was measured using self-report questionnaires. The cost analysis applied a societal perspective. Resource use and healthcare costs were extracted from the Danish National Registries. Linear regression analysis was applied using change in costs/effectiveness outcomes as the dependant variable. Time, group, and interaction between time and group were independent variables. The primary outcome was the proportion of clinically significant improvements, defined as a ≥ 25% reduction in two measures of health anxiety. The probability of cost effectiveness was presented in a cost-effectiveness acceptability curve for a range of threshold values for willingness to pay.

resultsNo significant differences were detected in healthcare costs between groups; however, the iACT group significantly improved in all effectiveness outcomes. The economic analysis showed that, from the healthcare perspective, iACT was associated with an incremental cost-effectiveness ratio of €33 per additional case of clinically significant improvement compared with iFORUM and that, from the societal perspective, iACT dominated iFORUM because it was more effective and less expensive.

conclusionsWe found no statistically significant differences in costs between groups; however, iACT for severe health anxiety may be cost effective, as evidenced by significant differences in effect. TRIAL REGISTRY NUMBER: Clinicaltrials.gov, no. NCT02735434.

Identifiers

PMID34997899
PMCPMC8864054
OpenAlexW4205812032

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.