Predictors of hurricane evacuation decisions: A meta-analysis

2021 ◽  
Author(s):  
Shakhawat H. Tanim ◽  
Brenton M. Wiernik ◽  
Steven Reader ◽  
Yujie Hu
Keyword(s):  
Prediction Models ◽  
Meta Analysis ◽  
Quantitative Prediction ◽  
Structural Factors ◽  
Mobile Home ◽  
Hurricane Evacuation ◽  
Negative Effects ◽  
Government Action ◽  
Positive Effects ◽  
Evacuation Plan

We systematically review and meta-analyze quantitative prediction models for hurricane evacuation decisions. Drawing on data from 33 prediction models and 29,873 households, we estimate distributions of effects on evacuation decisions for 25 predictors. Mobile home occupancy, evacuation orders, and having an evacuation plan showed the largest positive effects on evacuation, whereas increased age and Black race showed the largest negative effects. These results highlight the importance of both social-economic-structural factors and government action, such as evacuation orders, for enabling evacuation behaviors. Moderator analyses showed that models built using real-hurricane decisions showed larger effects than models of hypothetical decisions, especially for the strongest predictors. Additionally, models in Florida had more consistent results than for other U.S. states, and models with a larger number of covariates showed smaller effect sizes than models with fewer covariates. Importantly, our study improves methodologically and inferentially over previous reviews of this literature.

scholarly journals Acupuncture to Treat Sleep Disorders in Postmenopausal Women: A Systematic Review

2015 ◽  
Vol 2015 ◽  
pp. 1-16 ◽  
Author(s):  
A. G. Bezerra ◽  
G. N. Pires ◽  
M. L. Andersen ◽  
S. Tufik ◽  
H. Hachul
Keyword(s):  
Sleep Disorders ◽  
Postmenopausal Women ◽  
Meta Analysis ◽  
Compliance Rate ◽  
Target Population ◽  
Risk Of Bias ◽  
Negative Effects ◽  
Positive Effects ◽  
Final Sample ◽  
Bibliographic Search

Sleep disorders are commonly observed among postmenopausal women, with negative effects on their quality of life. The search for complementary therapies for sleep disorders during postmenopausal period is of high importance, and acupuncture stands out as an appropriate possibility. The present review intended to systematically evaluate the available literature, compiling studies that have employed acupuncture as treatment to sleep disorders in postmenopausal women. A bibliographic search was performed in PubMed/Medline and Scopus. Articles which had acupuncture as intervention, sleep related measurements as outcomes, and postmenopausal women as target population were included and evaluated according to the Cochrane risk of bias tool and to the STRICTA guidelines. Out of 89 search results, 12 articles composed our final sample. A high heterogeneity was observed among these articles, which prevented us from performing a meta-analysis. Selected articles did not present high risk of bias and had a satisfactory compliance rate with STRICTA guidelines. In general, these studies presented improvements in sleep-related variables. Despite the overall positive effects, acupuncture still cannot be stated as a reliable treatment for sleep-related complaints, not due to inefficacy, but rather limited evidence. Nevertheless, results are promising and new comprehensive and controlled studies in the field are encouraged.

scholarly journals Twenty years of telemedicine in chronic disease management – an evidence synthesis

2012 ◽  
Vol 18 (4) ◽  
pp. 211-220 ◽  
Author(s):  
Richard Wootton
Keyword(s):  
Chronic Disease ◽  
Chronic Diseases ◽  
Evidence Synthesis ◽  
Meta Analysis ◽  
Evidence Base ◽  
Negative Effects ◽  
Short Term ◽  
Positive Effects ◽  
Randomised Controlled ◽  
High Level

A literature review was conducted to obtain a high-level view of the value of telemedicine in the management of five common chronic diseases (asthma, COPD, diabetes, heart failure, hypertension). A total of 141 randomised controlled trials (RCTs) was identified, in which 148 telemedicine interventions of various kinds had been tested in a total of 37,695 patients. The value of each intervention was categorised in terms of the outcomes specified by the investigators in that trial, i.e. no attempt was made to extract a common outcome from all studies, as would be required for a conventional meta-analysis. Summarizing the value of these interventions shows, first, that most studies have reported positive effects ( n = 108), and almost none have reported negative effects ( n = 2). This suggests publication bias. Second, there were no significant differences between the chronic diseases, i.e. telemedicine seems equally effective (or ineffective) in the diseases studied. Third, most studies have been relatively short-term (median duration 6 months). It seems unlikely that in a chronic disease, any intervention can have much effect unless applied for a long period. Finally, there have been very few studies of cost-effectiveness. Thus the evidence base for the value of telemedicine in managing chronic diseases is on the whole weak and contradictory.

scholarly journals Meta-Analysis of Interactions between Arbuscular Mycorrhizal Fungi and Biotic Stressors of Plants

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Haishui Yang ◽  
Yajun Dai ◽  
Xiaohua Wang ◽  
Qian Zhang ◽  
Liqun Zhu ◽  
...  
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Fungal Pathogens ◽  
Competitive Inhibition ◽  
Meta Analysis ◽  
Arbuscular Mycorrhizal ◽  
Reciprocal Inhibition ◽  
Plant Tolerance ◽  
Negative Effects ◽  
Positive Effects

Naturally, simultaneous interactions occurred among plants, herbivores, and soil biota, that is, arbuscular mycorrhizal fungi (AMF), nematodes, and fungal pathogens. These multiple interactions play fundamental roles in driving process, structure, and functioning of ecosystems. In this study, we conducted a meta-analysis with 144 papers to investigate the interactions between AMF and plant biotic stressors and their effects on plant growth performance. We found that AMF enhanced plant tolerance to herbivores, nematodes, and fungal pathogens. We also found reciprocal inhibition between AMF and nematodes as well as fungal pathogens, but unidirectional inhibition for AMF on herbivores. Negative effects of AMF on biotic stressors of plants depended on herbivore feeding sites and actioning modes of fungal pathogens. More performance was reduced in root-feeding than in shoot-feeding herbivores and in rotting- than in wilt-fungal pathogens. However, no difference was found for AMF negative effects between migratory and sedentary nematodes. In return, nematodes and fungal pathogens generated more reduction of root colonization in Non-Glomeraceae than in Glomeraceae. Our results suggested that AMF positive effects on plants might be indirectly mediated by competitive inhibition with biotic stressors of plants. These positive and negative interactions make potential contributions to maintaining ecosystem stability and functioning.

scholarly journals Algorithmic Meta-analysis of the Effects of Social Services on the Vulnerable Population

2019 ◽  
pp. 1-9
Author(s):  
J. Carreón-Guillén ◽  
C. Y. Quiroz-Campas ◽  
E. Bolivar-Mojica ◽  
O. Coronado-Rincón ◽  
J. Hernández-Valdés ◽  
...  
Keyword(s):  
Public Health ◽  
Social Services ◽  
Meta Analysis ◽  
Well Being ◽  
Subjective Well Being ◽  
Public Health Services ◽  
Negative Effects ◽  
Positive Effects ◽  
Selection Of

Meta-analytic studies are distinguished by comparing literature that reports positive effects with respect to literature that warns of spurious or negative effects. The aim of the present work was to establish the proportion of probabilities between categories and subcategories extracted from the consulted, updated and specialized literature. A documentary study was carried out with a selection of sources indexed to international repositories such as Copernicus, Dialnet, Ebsco, Latindex, Redalyc, Scielo. An indistinct scenario was found, even though the literature that reports positive effects on the quality of life and the subjective well-being of public health services prevails; suggesting the extension of the work to repositories like WoS and Scopus.

Differential susceptibility to rearing environment depending on dopamine-related genes: New evidence and a meta-analysis

2011 ◽  
Vol 23 (1) ◽  
pp. 39-52 ◽  
Author(s):  
Marian J. Bakermans-Kranenburg ◽  
Marinus H. van Ijzendoorn
Keyword(s):  
Dopamine Receptor ◽  
Meta Analysis ◽  
Differential Susceptibility ◽  
Attachment Representations ◽  
Negative Effects ◽  
Rearing Environment ◽  
Repeat Allele ◽  
Beneficial Effects ◽  
Positive Effects ◽  
Story Completion

AbstractIn the current paper we present new empirical data and meta-analytic evidence for the role of dopamine-related genes as a susceptibility factor interacting with the rearing environment for better and for worse, that is, increasing children's susceptibility to both the adverse effects of unsupportive environments and the beneficial effects of supportive rearing. In Study 1 we examined the readiness of 91 7-year-old children to donate their money to a charity (UNICEF). We tested whether the association between attachment and donating behavior was moderated by the presence of the dopamine receptor D4 (DRD4) 7-repeat allele. The attachment story completion task was used to assess attachment as an index of the quality of the rearing environment. Children with secure attachment representations donated more but only if they had the DRD4 7-repeat allele. In Study 2 we present the results of a meta-analysis of gene–environment studies on children up to 10 years of age involving dopamine-related genes (dopamine receptor D2, DRD4, dopamine transporter). The cumulative negative effects of these “risk genes” and adverse rearing environments have been stressed, but potentially cumulative positive effects of these same genes interacting with positive rearing environments remained largely unnoticed. We examined the associations between negative and positive rearing environments and developmental outcomes as moderated by dopamine-related gene polymorphisms. Children with the less efficient dopamine-related genes did worse in negative environments than the comparisons without the “genetic risk,” but they also profited most from positive environments. Findings are discussed in light of evolutionary theory, and illustrated with some practical implications of differential susceptibility.

scholarly journals When and why defaults influence decisions: a meta-analysis of default effects

2019 ◽  
Vol 3 (02) ◽  
pp. 159-186 ◽  
Author(s):  
JON M. JACHIMOWICZ ◽  
SHANNON DUNCAN ◽  
ELKE U. WEBER ◽  
ERIC J. JOHNSON
Keyword(s):  
Meta Analysis ◽  
Future Research ◽  
Choice Architecture ◽  
Negative Effects ◽  
Theoretical Frameworks ◽  
Policy Makers ◽  
Positive Effects ◽  
Two Factors ◽  
The Status ◽  
Choice Option

AbstractWhen people make decisions with a pre-selected choice option – a ‘default’ – they are more likely to select that option. Because defaults are easy to implement, they constitute one of the most widely employed tools in the choice architecture toolbox. However, to decide when defaults should be used instead of other choice architecture tools, policy-makers must know how effective defaults are and when and why their effectiveness varies. To answer these questions, we conduct a literature search and meta-analysis of the 58 default studies (pooled n = 73,675) that fit our criteria. While our analysis reveals a considerable influence of defaults (d = 0.68, 95% confidence interval = 0.53–0.83), we also discover substantial variation: the majority of default studies find positive effects, but several do not find a significant effect, and two even demonstrate negative effects. To explain this variability, we draw on existing theoretical frameworks to examine the drivers of disparity in effectiveness. Our analysis reveals two factors that partially account for the variability in defaults’ effectiveness. First, we find that defaults in consumer domains are more effective and in environmental domains are less effective. Second, we find that defaults are more effective when they operate through endorsement (defaults that are seen as conveying what the choice architect thinks the decision-maker should do) or endowment (defaults that are seen as reflecting the status quo). We end with a discussion of possible directions for a future research program on defaults, including potential additional moderators, and implications for policy-makers interested in the implementation and evaluation of defaults.

Critical Review and Meta-Analysis of Serial Agitated Dilutions in Experimental Toxicology

1994 ◽  
Vol 13 (7) ◽  
pp. 481-492 ◽  
Author(s):  
Klaus Linde ◽  
Wayne B. Jonas ◽  
Dieter Melchart ◽  
Felege Worku ◽  
Hildebert Wagner ◽  
...  
Keyword(s):  
Critical Review ◽  
Meta Analysis ◽  
Quality Score ◽  
Scientific Quality ◽  
Protective Effects ◽  
Negative Effects ◽  
High Quality ◽  
Quality Of Evidence ◽  
Positive Effects

1 We conducted an overview and quantitative meta-analysis of all experimental literature on the protective effects of serial agitated dilutions (SADs) of toxin preparations. 2 Articles were systematically collected and evaluated for scientific quality using pre-defined methodological criteria and then independently analysed for validity. 3 We found 105 publications exploring the effects of SAD preparations in toxicological systems. 4 The quality of evidence in these studies was low with only 43% achieving one half of the maximum possible quality score and only 31 % reported in a fashion that permitted reevaluation of the data. 5 Very few studies were independently replicated using comparable models. 6 Among the high quality studies, positive effects were reported 50% more often than negative effects. 7 Four of 5 outcomes meeting quality and comparability criteria for meta-analysis showed positive effects from SAD preparations. 8 Average percent protection over controls in these preparations was 19.7 (95%Cl 6.2-33.2). 9 Further research with special attention to methodological detail and independent replicafion should be done.

Undesirable Effects of Goal Setting on Perceived Fairness, Commitment, and Unethical Behavior

2018 ◽  
Vol 62 (2) ◽  
pp. 97-107 ◽  
Author(s):  
Nina Keith
Keyword(s):  
Goal Setting ◽  
Unethical Behavior ◽  
The United States ◽  
Goal Commitment ◽  
Management Technique ◽  
Long Term Effects ◽  
Perceived Fairness ◽  
Negative Effects ◽  
Positive Effects ◽  
And Performance

Abstract. The positive effects of goal setting on motivation and performance are among the most established findings of industrial–organizational psychology. Accordingly, goal setting is a common management technique. Lately, however, potential negative effects of goal-setting, for example, on unethical behavior, are increasingly being discussed. This research replicates and extends a laboratory experiment conducted in the United States. In one of three goal conditions (do-your-best goals, consistently high goals, increasingly high goals), 101 participants worked on a search task in five rounds. Half of them (transparency yes/no) were informed at the outset about goal development. We did not find the expected effects on unethical behavior but medium-to-large effects on subjective variables: Perceived fairness of goals and goal commitment were least favorable in the increasing-goal condition, particularly in later goal rounds. Results indicate that when designing goal-setting interventions, organizations may consider potential undesirable long-term effects.

Mobilizing for Some

2016 ◽  
Vol 28 (3) ◽  
pp. 123-135 ◽  
Author(s):  
Raffael Heiss ◽  
Jörg Matthes
Keyword(s):  
High School ◽  
Social Media ◽  
High School Students ◽  
Experimental Design ◽  
Collective Efficacy ◽  
Political Efficacy ◽  
Negative Effects ◽  
School Students ◽  
Positive Effects ◽  
Specific Factors

Abstract. This study investigated the effects of politicians’ nonparticipatory and participatory Facebook posts on young people’s political efficacy – a key determinant of political participation. We employed an experimental design, using a sample of N = 125 high school students (15–20 years). Participants either saw a Facebook profile with no posts (control condition), nonparticipatory posts, or participatory posts. While nonparticipatory posts did not affect participants’ political efficacy, participatory posts exerted distinct effects. For those high in trait evaluations of the politician presented in the stimulus material or low in political cynicism, we found significant positive effects on external and collective efficacy. By contrast, for those low in trait evaluations or high in cynicism, we found significant negative effects on external and collective efficacy. We did not find any effects on internal efficacy. The importance of content-specific factors and individual predispositions in assessing the influence of social media use on participation is discussed.

On the diversity of the effects of the state support for agriculture

2019 ◽  
pp. 59-73 ◽  
Author(s):  
Nikolai M. Svetlov ◽  
Renata G. Yanbykh ◽  
Dariya A. Loginova
Keyword(s):  
Agricultural Production ◽  
The State ◽  
Russian Regions ◽  
Negative Effects ◽  
State Support ◽  
Soft Budget Constraints ◽  
Institutional Conditions ◽  
Positive Effects ◽  
Production Factors ◽  
Corporate Farms

In this paper, we assess the effects of agricultural state support of corporate farms on their revenues from agricultural production sales in 14 Russian regions that differ in technology, environment and institutional conditions. In addition to the direct effect of the state support, the indirect effects via labor and capital are revealed. For this purpose, we identify production functions and statistical models of production factors for each of these regions separately. We find out diverse effects of the state support on revenues among the regions. Positive effects prevail. Negative effects are mainly caused by labor reductions that follow subsidy inflows. Another cause of negative effects is the soft budget constraints phenomenon.

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