Evidence map›Paper›PMID 19779804›Full record

Trial reportJournal of occupational rehabilitation2010

Reliability and validity of the Disability Assessment Structured Interview (DASI): a tool for assessing functional limitations in claimants.

Jerry Spanjer, Boudien Krol, Sandra Brouwer, Roel Popping, Johan W Groothoff, Jac J L van der Klink

Abstract readRandomized Controlled TrialValidation Study
In one paragraph

Trial report in Journal of occupational rehabilitation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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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.

Jerry SpanjerSocial Security Office, Assen, The Netherlands. jerry.spanjer@uwv.nl
Boudien Krol
Sandra Brouwer
Roel Popping
Johan W Groothoff
Jac J L van der Klink

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this study is to investigate the reliability and validity of the Disability Assessment Structured Interview (DASI). The DASI is a semi-structured interview for assessing long-term functional limitations concerning the work disability assessment of claimants.

methodsA randomized controlled trial was conducted. Patients applying for a work-disability pension after 21 months of sick leave were independently interviewed and examined either by two physicians who had completed a DASI training period (n = 32) or by two physicians from a control group (n = 30) without any DASI training. Agreement percentages within both groups of physicians, eligibility for a disability benefit, and differences between the groups in terms of the scores given on the work-limitation items from the Functional Ability List (FAL) were measured to investigate reliability and concurrent validity. To determine the content validity, the insurance physicians who completed DASI training (n = 8) were asked to fill out a questionnaire concerning their opinion of the DASI. Additionally, patients filled out a questionnaire to measure their satisfaction as to the behavioral aspects of the physicians.

resultsThe groups showed no important differences in agreement percentages (mean percentage about 80%) and eligibility for a disability benefit. In 9 out of 21 items the physicians of the control group indicated fewer work limitations compared to physicians using the DASI. All physicians agreed on the fact that the DASI was an acceptable tool in daily practice, one that provided a realistic picture of the patient and provided sufficient information to assess functional limitations. In addition, between the two groups, no differences were found as to the satisfaction of patients concerning the behavioral aspects of the physicians.

conclusionThe DASI is a tool with a reasonable to good inter-rater reliability and content validity, and it appears to be acceptable to both patients and physicians. It did not improve inter-observer agreement beyond that of usual interview procedures used in the Netherlands. The DASI would seem to be a worthwhile tool for collecting self-reported information in order to assess functional limitations in claimants.

Indexed as

Work Capacity EvaluationDisability EvaluationFemaleHealth StatusHealth Status IndicatorsHumansInsurance Claim ReviewMaleMedical History TakingMiddle AgedNetherlandsOutcome Assessment, Health CarePersons with DisabilitiesPsychometricsReproducibility of ResultsSurveys and Questionnaires

Identifiers

PMID19779804
PMCPMC2832901

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Registered trials

None linked

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.