Evidence map›Paper›PMID 31815345›Full record

ArticleJournal of evaluation in clinical practice2020

Adaptation and validation of a structured version of the Hamilton Depression Rating Scale for use by non-clinicians in South Africa (AFFIRM-HDRS).

Thandi Davies, Emily C Garman, Crick Lund, Marguerite Schneider

Open access · greenAbstract read
In one paragraph

Article in Journal of evaluation in clinical practice, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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.

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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

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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

4 authors at 1 institution in 2 countries.

Thandi DaviesAlan J Flisher Centre for Public Mental Health, Department of Psychiatry and Mental Health, University of Cape Town, Rondebosch, South Africa.ORCID https://orcid.org/0000-0001-9626-0816
Emily C GarmanAlan J Flisher Centre for Public Mental Health, Department of Psychiatry and Mental Health, University of Cape Town, Rondebosch, South Africa.
Crick LundAlan J Flisher Centre for Public Mental Health, Department of Psychiatry and Mental Health, University of Cape Town, Rondebosch, South Africa.
Marguerite SchneiderAlan J Flisher Centre for Public Mental Health, Department of Psychiatry and Mental Health, University of Cape Town, Rondebosch, South Africa.
University of Cape Town · ZA

Funding

Shared Research Project ComponentU19MH095699 · NIMH · UNIVERSITY OF CAPE TOWN · PI ALEM, ATALAY, LUND, CRICK · 2011 to 2015
$2.6M
NIMH NIH HHS U19 MH095699NIMH NIH HHS U19MH095699
6 · The paper itself

Abstract

RATIONALE, AIMS AND

objectivesThe Hamilton depression rating scale (HDRS) is seen as an international gold standard for the measurement of depression. High rates of untreated depression, including perinatal depression, support the rationale to adapt and validate a structured version of the HDRS to be used by non-clinicians in low-income settings.

methodsUsing previous structured versions of the HDRS as a foundation, the tool was adapted, translated, and then validated with an isiXhosa speaking perinatal population in South Africa (n = 187), using cognitive testing, test-retest reliability, and inter-rater assessments. The AFFIRM-HDRS was compared with the Edinburgh postnatal depression scale (EPDS) using the non-parametric Spearman Rho test to assess concurrent validity. Internal consistency was examined using Cronbach's Alpha, and inter-rater and test-retest reliability were assessed with the intra-class coefficient (ICC). Cohen's Kappa was used to assess the overall percentage agreement for each individual item of the AFFIRM-HDRS.

resultsThe AFFIRM-HDRS showed good construct and content validity had significant associations with the EPDS (Rho = 0.60 and 0.43, P < .001), and acceptable internal consistency (Cronbach's alpha = 0.74.). Inter-rater reliability and test-retest scores were excellent, with intraclass correlations ranging from 0.97 (0.94-0.99) to 0.98 (0.97-0.99) between raters, and test-retest reliability being 0.90 (95% CI: 0.86-0.93). The tool performed similarly to previous structured versions. Individual item-rest correlations suggest that the items "Weight loss or gain," "Insight," and "Libido" did not fit well with the overall instrument, but that the rest of the items performed well.

conclusionThe AFFIRM-HDRS is adequately structured to be used by non-clinicians in an isiXhosa speaking perinatal population. It is hoped that this structured tool can be used to assist with identification and referral of these at-risk populations by non-clinicians in resource-constrained environments, thereby playing a role in addressing the treatment gap for perinatal depression in LMICs.

Indexed as

DepressionFemaleHumansPregnancyPsychiatric Status Rating ScalesPsychometricsReproducibility of ResultsSouth AfricaadaptationdepressionHamilton depression rating scaleLMICperinatalreliabilitySouth Africatask sharingvalidity

Identifiers

PMID31815345
PMCPMC7276290
OpenAlexW2992839631

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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.