scholarly journals A Systematic Review and Meta-Analysis of Psychological Research on Conspiracy Beliefs: Field Characteristics, Measurement Instruments, and Associations With Personality Traits

2019 ◽  
Vol 10 ◽  
Author(s):  
Andreas Goreis ◽  
Martin Voracek
BMJ Open ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. e023204 ◽  
Author(s):  
Nicola Middlebrook ◽  
Alison B Rushton ◽  
Nicola R Heneghan ◽  
Deborah Falla

IntroductionPain following musculoskeletal trauma is common with poor outcomes and disability well documented. Pain is complex in nature and can include the four primary mechanisms of pain: nociceptive, neuropathic, inflammatory and central sensitisation (CS). CS can be measured in multiple ways; however, no systematic review has evaluated the measurement properties of such measures in the musculoskeletal trauma population. This systematic review aims to evaluate the measurement properties of current measures of CS in this population.Methods/analysisThis protocol is informed and reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis-P. MEDLINE, EMBASE, CINAHL, ZETOC, Web of Science, PubMed and Google Scholar as well as key journals and grey literature will be searched in two stages to (1) identify what measures are being used to assess CS in this population and (2) evaluate the measurement properties of the identified measures. Two independent reviewers will conduct the search, extract the data, assess risk of bias for included studies and assess overall quality. The Consensus-based Standards for the selection of Health Measurement Instruments Risk of Bias Checklist and a modified Grading of Recommendations, Assessment, Development and Evaluation guidelines will be used. Meta-analysis will be conducted if deemed appropriate. Alternatively, a narrative synthesis will be conducted and summarised per measurement property per outcome measure.Ethics and disseminationThis review will aid clinicians in using the most appropriate tool for assessing central sensitisation in this population and is the first step towards a more standardised approach in pain assessment. The results of this study will be submitted to a peer reviewed journal and presented at conferences.PROSPERO registrationnumberCRD42018091531.


Addiction ◽  
2017 ◽  
Vol 112 (8) ◽  
pp. 1345-1357 ◽  
Author(s):  
James Foulds ◽  
Giles Newton-Howes ◽  
Nicola H. Guy ◽  
Joseph M. Boden ◽  
Roger T. Mulder

Author(s):  
Mehdi Akbari ◽  
Mohammad Seydavi ◽  
Marcantonio M. Spada ◽  
Shahram Mohammadkhani ◽  
Shiva Jamshidi ◽  
...  

AbstractOnline gaming has become an essential form of entertainment with the advent of technology and a large sway of research has been undertaken to understand its various permutations. Previous reviews have identified associations between the Big Five personality traits and online gaming, but a systematic review and meta-analysis on the association between these constructs has yet to be undertaken. In the current study we aimed to fill this gap in the literature through a systematic review and meta-analysis comprising of 17 studies and 25,634 individuals (AgeMean = 26.55, males = 75%). The findings showed that agreeableness, extraversion, openness to experience, and neuroticism were not ubiquitously associated with online gaming. The findings showed that only conscientiousness, across samples, had a protective role in online gaming. Furthermore, there were non-significant variations in the Big Five personality traits associations with online gaming when comparing gamers to the general population, younger versus older participants, casual versus ‘hardcore’ gamers, and high versus low traits (with the exception of neuroticism). As a result of our observations, the underlying mechanisms of individual differences in online gaming remain unclear. Limitations and future directions for research are discussed.


2021 ◽  
Vol 12 ◽  
Author(s):  
Rune Strømme ◽  
Karine Holthe Børstad ◽  
Andrea Eftang Rø ◽  
Eilin Kristine Erevik ◽  
Dominic Sagoe ◽  
...  

Objectives: The aim of the present meta-analysis was to synthesize results from the association between problem gambling (PG) and dimensions of the five factor model of personality and to identify potential moderators (gambling diagnosis: yes/no, comorbidity: yes/no and trait assessment: four or fewer items vs. five items or more) of these associations in meta-regressions.Methods: Searches were conducted in six databases; Medline, Web of Science, PsychInfo, Google Scholar, OpenGrey, and Cochrane Library (conducted on February, 22, 2021). Included studies: (1) reported a relationship between PG and at least one of the personality traits in the five-factor model, (2) contained information of zero-order correlations or sufficient data for such calculations, and (3) were original articles published in any European language. Case-studies, qualitative studies, and reviews were excluded. All articles were independently screened by two authors. Final agreement was reached through discussion or by consulting a third author. Risk of bias of the included studies was assessed by the Newcastle-Ottawa Scale. Data were synthesized using a random effects model.Results: In total 28 studies, comprising 20,587 participants, were included. The correlations between PG and the traits were as follows: Neuroticism: 0.273 (95% CI = 0.182, 0.358), conscientiousness −0.296 (95% CI = −0.400, −0.185), agreeableness −0.163 (95% CI = −0.223, −0.101), openness −0.219 (95% CI = −0.308, −0.127), and extroversion −0.083 (95% CI = −0.120, −0.046). For all meta-analyses the between study heterogeneity was significant. Presence of gambling diagnosis was the only moderator that significantly explained between-study variance showing a more negative correlation to extroversion when participants had a gambling diagnosis compared to when this was not the case.Discussion: The results indicated some publication bias. Correcting for this by a trim-and-fill procedure showed however that the findings were consistent. Clinicians and researchers should be aware of the associations between personality traits and PG. Previous studies have for example showed neuroticism to be related to treatment relapse, low scores on conscientiousness to predict treatment drop-out and agreeableness to reduce risk of treatment drop-out.Systematic Review Registration: PROSPERO (CRD42021237225).


2020 ◽  
pp. 019394592097015
Author(s):  
Genoveva Granados-Gámez ◽  
Isabel María Sáez-Ruiz ◽  
Verónica V. Márquez-Hernández ◽  
José Luis Ybarra-Sagarduy ◽  
Gabriel Aguilera-Manrique ◽  
...  

A systematic review was carried out to examine measurement tools of therapeutic relational communication, using an electronic search of the following databases: PubMed, LILACS, CINAHL, CiberIndex, Scielo and Scopus. The project followed the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analysis and the protocol recommended by the Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) panel. Thirteen instruments were included in the review. and their measurement properties were tested. The most common communication elements found in the measuring instruments were: empathy, respect, listening, contact, communicative competence, communication quality, and communication skills. Studies that used a theoretical foundation were based on patient-centered humanistic models. Empathy, respect, controlled contact, and other basic elements of interpersonal communication were most commonly found among the measuring regents. In conclusion, this review analyzed the theoretical foundations of the components of instruments used to measure therapeutic relational communication in the nursing field.


2018 ◽  
Vol 24 (3) ◽  
pp. 253-268 ◽  
Author(s):  
Lingling Wang ◽  
Wei Wu ◽  
Guangbo Qu ◽  
Xue Tang ◽  
Yehuan Sun

BMJ Open ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. e021948
Author(s):  
Sheila Raposo Galindo ◽  
Tatiana de Paula Santana da Silva ◽  
Manoel Henrique da Nóbrega Marinho ◽  
Carlos Eduardo de Souza Leão Ribeiro ◽  
Murilo Duarte da Costa Lima ◽  
...  

IntroductionOpioid use patterns of individuals with non-cancer pain are influenced by the behavioural dynamics of the individual in managing and properly following the prescription. The use of assessment tools for measuring the risk of behaviour suggestive of opioid abuse is important for health professionals who provide care to individuals with non-cancer pain. The aim of the proposed review is to analyse the psychometric properties of tools for measuring the risk of behaviour suggestive of opioid abuse in adults with non-cancer pain.Methods and analysisThe review process will be based on the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols. The Consensus-Based Standards for the Selection of Health Measurement Instruments will be used to analyse the assessment tools. Two independent reviewers will perform the literature search and analysis procedures. Searches will be performed on PubMed, Web of Science, Cochrane, Scopus, and Cumulative Index to Nursing and Allied Health Literature databases, and the ‘snowball’ strategy will be employed. The inclusion criteria will be (1) validation studies, (2) assessment tools designed exclusively for measuring the risk of behaviour suggestive of opioid abuse and (3) assessment tools designed for evaluation of adults with chronic non-cancer pain. The titles and abstracts of the studies retrieved from the databases will be analysed for the preselection of articles, which will be submitted to a full-text analysis to define the final sample. Divergence of opinion between two reviewers will be resolved by consulting a third reviewer.Ethics and disseminationThe review will offer an overview of assessment tools available for measuring the risk of behaviour suggestive of opioid abuse, which is relevant to reducing the risk of deaths due to abusive consumption and for clinical management of adults with chronic non-cancer pain.PROSPERO registration numberCRD42018081577.


2020 ◽  
Vol 8 (1) ◽  
Author(s):  
Kourosh Sayehmiri ◽  
Karez Ibrahim Kareem ◽  
Kamel Abdi ◽  
Sahar Dalvand ◽  
Reza Ghanei Gheshlagh

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