Evidence map›Paper›PMID 32303262›Full record

Trial reportBMC psychology2020

Validation of the English version of the Mood Rhythm Instrument.

Melissa A B Oliveira, Kristina Epifano, Salina Mathur, Felipe Gutiérrez Carvalho, Marina Scop, Alicia Carissimi, Ana Paula Francisco, Luciene L S Garay, Ana Adan, Maria Paz Hidalgo and 1 more

Abstract readClinical TrialValidation Study
In one paragraph

Trial report in BMC psychology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Adaptation and validation of the Mood Rhythm Instrument for use in Brazilian adolescents.Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999)
    Article
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

11 authors.

Melissa A B OliveiraLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Kristina EpifanoDepartment of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada.
Salina MathurDepartment of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, ON, Canada.
Felipe Gutiérrez CarvalhoLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Marina ScopLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Alicia CarissimiLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Ana Paula FranciscoLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Luciene L S GarayLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Ana AdanDepartment of Clinical Psychology and Psychobiology, School of Psychology, University of Barcelona, Barcelona, Spain.
Maria Paz HidalgoLaboratório de Cronobiologia e Sono do Hospital de Clínicas de Porto Alegre (HCPA), Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul, Brazil.
Benicio N FreyMood Disorders Program and Women's Health Concerns Clinic, St. Joseph's Healthcare, Hamilton, ON, Canada. freybn@mcmaster.ca.

Funding

Bolsa de Produtividade em Pesquisa - PQ-CNPq 303707/2016-0Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (BR) Finance Code 001Pró-Reitoria de Pesquisa, Universidade Federal do Rio Grande do Sul (BR) --PVE-CNPq --Spanish Ministry of Economy, Industry, and Competitiveness grant PSI2015-65026; MINECO / FEDER / UE
6 · The paper itself

Abstract

backgroundDisruption of biological rhythms has been linked to the pathophysiology of mental disorders. However, little is known regarding the rhythmicity of mood symptoms due to the lack of validated clinical questionnaires. A better understanding of the rhythmicity of mood symptoms can help identifying individuals whose severity of mood symptoms follows an altered circadian rhythm. The objective of this study was to validate the English version of the Mood Rhythm Instrument (MRhI), a self-reported measure of self-perceived rhythmicity of mood symptoms and behaviours, in a sample of the general population from Canada.

methodsAfter the translation process, the final English version of the Mood Rhythm Instrument (MRhI-English) was applied on participants recruited at McMaster University and St. Joseph's Healthcare Hamilton campuses. Individuals were also asked to answer the Reduced Morningness-Eveningness Questionnaire (rMEQ).

resultsFour hundred one individuals completed the English version of the MRhI and the rMEQ. The MRhI-English presented a Cronbach's alpha of 0.75. The factorial analysis grouped the MRhI-15 items in 3 factors (cognitive, affective and somatic), with affective items having a lower frequency of self-reported 24-h peaks. Comparison between sexes showed that women reported a higher frequency of daily peaks in irritability, anxiety, sadness and talking to friends, while men exhibited peaks more frequently in problem-solving, sexual arousal and motivation to exercise.

conclusionsOur findings suggest that the English version of the MRhI displayed good internal consistency. Future directions will include the use of the MRhI instrument in individuals with mood disorders, aiming to provide a better understanding of the relationship between daily patterns of mood variability and mental health outcomes.

Indexed as

AffectCircadian RhythmPsychological TestsSurveys and QuestionnairesAdolescentAdultAnxietyCanadaFemaleHumansMaleMiddle AgedMood DisordersSelf ReportTranslatingYoung AdultChronobiologyCircadian rhythmDepressionMoodSleep

Identifiers

PMID32303262
PMCPMC7165411

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.