scholarly journals How I See Me—A Meta-Analysis Investigating the Association Between Identities and Pro-environmental Behaviour

2021 ◽  
Vol 12 ◽  
Author(s):  
Alina Mia Udall ◽  
Judith I.M. de Groot ◽  
Simon B. De Jong ◽  
Avi Shankar

Prolific research suggests identity associates with pro-environmental behaviours (PEBs) that are individual and/or group focused. Individual PEB is personally driven, self-reliant, and are conducted on one's own (e.g., home recycling). Group focused PEB is other people-reliant and completed as part of a group (e.g., attending meetings of an environmental organisation). A wide range of identities have been related to PEBs. For example, a recent systematic qualitative review revealed 99 different types of identities studied in a PEB context. Most studies were correlational, few had an experimental design. However, the relationships between all these identities and PEBs have so far not been tested quantitatively with meta-analytical techniques. As such, a clear overview of this field is currently lacking. Due to the diverse nature of the field, a priori hypotheses were not possible and relatively broad definitions of identity had to be used to encompass all types of identities and the diverse meanings of identity that have been included in PEB research. What prior theory did allow for was to assess the distinction between two main types of identity, namely how people label, describe, and recognise oneself individually (individual identity), or as part of a group (group identity). Our overall goal was thus to assess the current state of knowledge on identities and PEBs. In 104 studies using a meta-regression following the preferred reporting items for systematic reviews and meta-analyses guidelines, our random-effects meta-analysis showed that the overall concept of identity associated with PEB with a medium Pearson's r (Aim 1). Furthermore, we found that individual identities associated more strongly with PEBs than group identities (Aim 2). The associations between individual and group identities were stronger when the identity and PEB were from the same category (e.g., when both were group-focused; Aim 3). Methodologically, the findings revealed that group identities and group PEBs were most strongly associated for self-reported rather than observed PEBs (Aim 4). Overall identity associated most strongly with group PEBs in the field rather than in the lab (Aim 5) and in student- rather than non-student samples (Aim 6). We discuss the theoretical and practical implications.

2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Spyridoula Vazou ◽  
Collin A. Webster ◽  
Gregory Stewart ◽  
Priscila Candal ◽  
Cate A. Egan ◽  
...  

Abstract Background/Objective Movement integration (MI) involves infusing physical activity into normal classroom time. A wide range of MI interventions have succeeded in increasing children’s participation in physical activity. However, no previous research has attempted to unpack the various MI intervention approaches. Therefore, this study aimed to systematically review, qualitatively analyze, and develop a typology of MI interventions conducted in primary/elementary school settings. Subjects/Methods Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed to identify published MI interventions. Irrelevant records were removed first by title, then by abstract, and finally by full texts of articles, resulting in 72 studies being retained for qualitative analysis. A deductive approach, using previous MI research as an a priori analytic framework, alongside inductive techniques were used to analyze the data. Results Four types of MI interventions were identified and labeled based on their design: student-driven, teacher-driven, researcher-teacher collaboration, and researcher-driven. Each type was further refined based on the MI strategies (movement breaks, active lessons, other: opening activity, transitions, reward, awareness), the level of intrapersonal and institutional support (training, resources), and the delivery (dose, intensity, type, fidelity). Nearly half of the interventions were researcher-driven, which may undermine the sustainability of MI as a routine practice by teachers in schools. An imbalance is evident on the MI strategies, with transitions, opening and awareness activities, and rewards being limitedly studied. Delivery should be further examined with a strong focus on reporting fidelity. Conclusions There are distinct approaches that are most often employed to promote the use of MI and these approaches may often lack a minimum standard for reporting MI intervention details. This typology may be useful to effectively translate the evidence into practice in real-life settings to better understand and study MI interventions.


2021 ◽  
pp. 1-16
Author(s):  
Angela Pecoraro ◽  
Dario Peretti ◽  
Zhe Tian ◽  
Roberta Aimar ◽  
Gabriel Niculescu ◽  
...  

<b><i>Background:</i></b> The aim of the study was to assess the effectiveness of the main classes of drugs used at reducing morbidity related to ureteric stents. <b><i>Summary:</i></b> After establishing a priori protocol, a systematic electronic literature search was conducted in July 2019. The randomized clinical trials (RCTs) selection proceeded in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines and was registered (PROSPERO ID 178130). The risk of bias and the quality assessment of the included RCTs were performed. Ureteral Stent Symptom Questionnaire (USSQ), International Prostate Symptom Score (IPSS), and quality of life (QoL) were pooled for meta-analysis. Mean difference and risk difference were calculated as appropriate for each outcome to determine the cumulative effect size. Fourteen RCTs were included in the analysis accounting for 2,842 patients. Alpha antagonist, antimuscarinic, and phosphodiesterase (PDE) inhibitors significatively reduced all indexes of the USSQ, the IPSS and QoL scores relative to placebo. Conversely, combination therapy (alpha antagonist plus antimuscarinic) showed in all indexes of the USSQ, IPSS, and QoL over alpha antagonist or antimuscarinic alone. On comparison with alpha blockers, PDE inhibitors were found to be equally effective for urinary symptoms, general health, and body pain parameters, but sexual health parameters improved significantly with PDE inhibitors. Finally, antimuscarinic resulted in higher decrease in all indexes of the USSQ, the IPSS, and QoL relative to alpha antagonist. <b><i>Key message:</i></b> Relative to placebo, alpha antagonist alone, antimuscarinics alone, and PDE inhibitors alone have beneficial effect in reducing stent-related symptoms. Furthermore, there are significant advantages of combination therapy compared with monotherapy. Finally, PDE inhibitors are comparable to alpha antagonist, and antimuscarinic seems to be more effective than alpha antagonist alone.


2017 ◽  
Vol 48 (2) ◽  
pp. 175-187
Author(s):  
Anita Pollak ◽  
Małgorzata Chrupała-Pniak ◽  
Patrycja Rudnicka ◽  
Mateusz Paliga

Abstract Over the past decade work engagement has gained both business and academia attention. With growing number of studies and meta-analyses the concept of work engagement is one of the pillars of positive work and organizational psychology. This systematic review presents the current state of research on work engagement in Poland. Results confirmed that work-engagement studies have not yet reached the threshold to conduct meta-analysis. The review of measurement methods and synthesis of findings allows to identify strengths and gaps in Polish studies. Discussion of limitations and biases in current research is accompanied with urge to overcome them and develop thriving stream of research on work engagement.


2020 ◽  
Vol 29 (7) ◽  
pp. 1660-1670 ◽  
Author(s):  
A. Rushton ◽  
N. R. Heneghan ◽  
M. W. Heymans ◽  
J. B. Staal ◽  
P. Goodwin

Abstract Purpose To conduct a meta-analysis to describe clinical course of pain and disability in adult patients post-lumbar discectomy (PROSPERO: CRD42015020806). Methods Sensitive topic-based search strategy designed for individual databases was conducted. Patients (> 16 years) following first-time lumbar discectomy for sciatica/radiculopathy with no complications, investigated in inception (point of surgery) prospective cohort studies, were included. Studies including revision surgery or not published in English were excluded. Two reviewers independently searched information sources, assessed eligibility at title/abstract and full-text stages, extracted data, assessed risk of bias (modified QUIPs) and assessed GRADE. Authors were contacted to request raw data where data/variance data were missing. Meta-analyses evaluated outcomes at all available time points using the variance-weighted mean in random-effect meta-analyses. Means and 95% CIs were plotted over time for measurements reported on outcomes of leg pain, back pain and disability. Results A total of 87 studies (n = 31,034) at risk of bias (49 moderate, 38 high) were included. Clinically relevant improvements immediately following surgery (> MCID) for leg pain (0–10, mean before surgery 7.04, 50 studies, n = 14,910 participants) and disability were identified (0–100, mean before surgery 53.33, 48 studies, n = 15,037). Back pain also improved (0–10, mean before surgery 4.72, 53 studies, n = 14,877). Improvement in all outcomes was maintained (to 7 years). Meta-regression analyses to assess the relationship between outcome data and a priori potential covariates found preoperative back pain and disability predictive for outcome. Conclusion Moderate-level evidence supports clinically relevant immediate improvement in leg pain and disability following lumbar discectomy with accompanying improvements in back pain. Graphic abstract These slides can be retrieved under Electronic Supplementary Material.


2007 ◽  
Vol 11 (3) ◽  
pp. 258-285 ◽  
Author(s):  
Natascha de Hoog ◽  
Wolfgang Stroebe ◽  
John B. F. de Wit

This meta-analysis of studies of the persuasive impact of fear appeals evaluated the contribution of our stage model of the processing of fear-arousing communications relative to other fear appeal theories. In contrast to other theories, our stage model (a) specifies the cognitive processes underlying persuasion through fear-arousing communications, (b) proposes that threat-induced defensive processing does not interfere with the effectiveness of fear-arousing communications but actually contributes to it, and (c) predicts that vulnerability and severity manipulations have differential effects on measures of attitude as compared with intention and behavior. To evaluate these predictions, the authors expanded on previous meta-analyses by assessing the independent as well as joint effects of vulnerability to and severity of a risk, both on information processing and on measures of persuasion (attitude, intention, behavior). Overall, findings were consistent with the stage model. The theoretical and practical implications of these findings are discussed.


2016 ◽  
Vol 13 (1) ◽  
pp. 713 ◽  
Author(s):  
Gülşah Başol ◽  
Mehmet Fatih Doguyurt ◽  
Seda Demir

<p>This content analysis study aims to methodologically evaluate the appropriateness of meta-analyses, conducted on Turkish samples on a variety of topics. Through an exhausting literature review, 80 meta-analyses were gathered together and coded into a detailed Meta-Analysis Evaluation Form.  The form consisted of 59 items (1 = Not Present, 2 = Present and 3 = Not Mentioned) both regarding the study and substantial characteristics. Two researchers coded the studies and the reliability of the coding of five studies indicated no problems with consistencies of the codings (Kappa= .90). According to the results, the most often encountered problem in meta-analyses was reporting both the fixed and random effects analyses without making a priori decision about the model choice. It was found that 60.0% of the meta-analyses investigated by the current study excluded studies conducted abroad which resulted underrepresentation of the literature.  Furthermore, the studies suffered from a small sample size issues. The methodology (how the studies were selected, coding form, reliability of the codings and etc.) was not explained clearly in more than a quarter of the studies. Therefore, it would be hard to claim that they have sufficient level of internal and external validity. It was hoped that researchers may benefit from the results of the current study to conduct better quality meta-analysis in the future.</p><p> </p><p><strong>Özet</strong></p><p>Bu içerik analizi çalışmasının amacı Türkiye'de yapılan meta analiz çalışmalarının metodolojik değerlendirmesinin yapılmasıdır. Meta Analiz Değerlendirme Formu üzerinden Türkiye literatüründeki 80 meta analiz çalışması kodlanmıştır. Değerlendirme formu çalışmaların künyelerini ve meta analiz yönteminin kullanımındaki çeşitlenmeyi içeren 59 (Evet-Hayır-Belirtilmemiş şeklinde cevaplanabilecek) maddeyi kapsamaktadır. İki araştırmacı kodlamaları gerçekleştirmiş ve öncesinde beş çalışmalık bir pilot çalışma üzerinden kodlamaları arasındaki uyum hesaplanmış ve Kappa katsayısı (Kappa= .90) yeterli düzeyde bulunmuştur. Sonuçlara göre meta analiz çalışmalarındaki en belirgin problem herhangi bir tercihte bulunmaksızın sabit ve rasgele etkiler modellerinin birlikte rapor edilmesidir. Çalışmaların %60'ında yurtdışı çalışmalar dahil edilmeksizin Türkiye örneklemindeki çalışmaları kullanarak meta analiz yapılmıştır. Yurtdışı çalışmalara yer veren meta analizlerde ise sayının çok düşük olduğu dolayısıyla örneklemin temsil ediciliğinin düşük olduğu görülmüştür. Meta analizlerde örneklem büyüklüğünün sayıca çok yetersiz olduğu ya da olmadığı görülmüştür. Çalışmaların dörtte birinden fazlasında metodoloji bölümünde çalışmaların nasıl toplandığı, kodlama formu, kodlamaların güvenirliği gibi konular açıklanmamıştır. Bu durum ilgili meta analiz çalışmalarının güvenirlik ve geçerliğini düşürmektedir. Mevcut değerlendirme çalışmasının, gelecekte meta analiz konusunda çalışacak araştırmacılara metodolojik bakımdan daha kaliteli araştırmalar ortaya koymaları hususunda katkı sağlayacağı beklenmektedir.</p>


2019 ◽  
Vol 73 (6) ◽  
pp. 569-576 ◽  
Author(s):  
Allison Milner ◽  
Anna J Scovelle ◽  
Tania L King ◽  
Ida Madsen

BackgroundThere is good evidence that job stressors are prospectively related to mental health problems, particularly depressive symptoms. This review aimed to examine whether job stressors were also related to use of psychotropic medications.MethodsUsing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses approach, we examined seven electronic databases that indexed literature from a wide range of disciplines. Inclusion criteria were (1) the study included a job stressor or psychosocial working condition as an exposure, and (2) psychotropic medication was an outcome. All effect-size estimates were considered but needed to present either a SE or 95% CIs to be included in meta-analyses. Data were pooled between studies using the relative risk (RR) or odds ratio (OR) and 95% CIs.ResultsThere were 18 unique studies with non-overlapping exposures eligible for inclusion in the quantitative meta-analysis. High job demands were associated with a statistically significant increased risk of psychotropic medication use (RR 1.16, 95% CI 1.02 to 1.31). There was also an elevated RR in relation to work–family conflict (RR 1.26, 95% CI 1.03 to 1.48). In studies reporting OR, high job demands were associated with an OR of 1.39 (95% CI 1.06 to 1.71).ConclusionsThe findings of this review highlight the need for policy and programme attention to reduce harmful exposure to psychosocial job stressors. Health-service use measures should be considered as outcomes and may represent more severe mental health conditions.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Daniele Gatti ◽  
Luca Rinaldi ◽  
Ioana Cristea ◽  
Tomaso Vecchi

AbstractTraditionally, the cerebellum has been linked to motor coordination, but growing evidence points to its involvement in a wide range of non-motor functions. Though the number of studies using transcranial magnetic stimulation (TMS) to investigate cerebellar involvement in cognitive processes is growing exponentially, these findings have not yet been synthesized in a meta-analysis. Here, we used meta-analysis to estimate the effects of cerebellar TMS on performance in cognitive tasks for healthy participants. Outcomes included participants’ accuracy and response times (RTs) of several non-motor tasks performed either during or after the administration of TMS. We included overall 41 studies, of which 44 single experiments reported effects on accuracy and 41 on response times (RTs). The meta-analyses showed medium effect sizes (for accuracy: d = 0.61 [95% CI = 0.48, .073]; for RTs: d = 0.40 [95% CI = 0.30, 0.49]), with leave-one-out analyses indicating that cumulative effects were robust, and with moderate heterogeneity. For both accuracy and RTs, the effect of TMS was moderated by the stimulation paradigm adopted but not by the cognitive function investigated, while the timing of the stimulation moderated only the effects on RTs. Further analyses on lateralization revealed no moderation effects of the TMS site. Taken together, these findings indicate that TMS administered over the cerebellum is able to modulate cognitive performance, affecting accuracy or RTs, and suggest that the various stimulation paradigms play a key role in determining the efficacy of cerebellar TMS.


Technologies ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 70
Author(s):  
Bryson Carrier ◽  
Brenna Barrios ◽  
Brayden D. Jolley ◽  
James W. Navalta

The purpose of this review was to evaluate the current state of the literature and to identify the types of study designs, wearable devices, statistical tests, and exercise modes used in validation and reliability studies conducted in applied settings/outdoor environments. This was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. We identified nine articles that fit our inclusion criteria, eight of which tested for validity and one tested for reliability. The studies tested 28 different devices with exercise modalities of running, walking, cycling, and hiking. While there were no universally common analytical techniques used to measure accuracy or validity, correlative measures were used in 88% of studies, mean absolute percentage error (MAPE) in 75%, and Bland–Altman plots in 63%. Intra-class correlation was used to determine reliability. There were not any universally common thresholds to determine validity, however, of the studies that used MAPE and correlation, there were only five devices that had a MAPE of < 10% and a correlation value of > 0.7. Overall, the current review establishes the need for greater testing in applied settings when validating wearables. Researchers should seek to incorporate multiple intensities, populations, and modalities into their study designs while utilizing appropriate analytical techniques to measure and determine validity and reliability.


2016 ◽  
Vol 44 (2) ◽  
pp. 501-529 ◽  
Author(s):  
Julia E. Hoch ◽  
William H. Bommer ◽  
James H. Dulebohn ◽  
Dongyuan Wu

This study compares three emerging forms of positive leadership that emphasize ethical and moral behavior (i.e., authentic leadership, ethical leadership, and servant leadership) with transformational leadership in their associations with a wide range of organizationally relevant measures. While scholars have noted conceptual overlap between transformational leadership and these newer leadership forms, there has been inadequate investigation of the empirical relationships with transformational leadership and the ability (or lack thereof) of these leadership forms to explain incremental variance beyond transformational leadership. In response, we conducted a series of meta-analyses to provide a comprehensive assessment of these emerging leadership forms’ relationships with variables evaluated in the extant literature. Second, we tested the relative performance of each of these leadership forms in explaining incremental variance, beyond transformational leadership, in nine outcomes. We also provide relative weights analyses to further evaluate the relative contributions of the emerging leadership forms versus transformational leadership. The high correlations between both authentic leadership and ethical leadership with transformational leadership coupled with their low amounts of incremental variance suggest that their utility is low unless they are being used to explore very specific outcomes. Servant leadership, however, showed more promise as a stand-alone leadership approach that is capable of helping leadership researchers and practitioners better explain a wide range of outcomes. Guidance regarding future research and the utility of these three ethical/moral values–based leadership forms is provided.


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