Understanding the relationship between safety beliefs and knowledge for cognitive enhancers in UK university students

Background Cognitive enhancers (CE) are prescription drugs taken, either without a prescription or at a dose exceeding that which is prescribed, to improve cognitive functions such as concentration, vigilance or memory. Previous research suggests that users believe the drugs to be safer than non-users and that they have sufficient knowledge to judge safety. However, to date no research has compared the information sources used and safety knowledge of users and non-users. Objectives This study compared users and non-users of CE in terms of i) their sources of knowledge about the safety of CE and ii) the accuracy of their knowledge of possible adverse effects of a typical cognitive enhancer (modafinil); and iii) how the accuracy of knowledge relates to their safety beliefs. Methods Students (N = 148) from King’s College London (UK) completed an anonymous online survey assessing safety beliefs, sources of knowledge and knowledge of the safety of modafinil; and indicated whether they used CE, and, if so, which drug(s). Results The belief that the drugs are safe was greater in users than non-users. However, both groups used comparable information sources and have similar, relatively poor drug safety knowledge. Furthermore, despite users more strongly believing in the safety of CE there was no relationship between their beliefs and knowledge, in contrast to non-users who did show correlations between beliefs and knowledge. Conclusion These data suggest that the differences in safety beliefs about CE between users and non-users do not stem from use of different information sources or more accurate safety knowledge.

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The Relationship Between the Position of Name Generator Questions and Responsiveness in Multiple Name Generator Surveys

Sociological Methods & Research ◽

10.1177/0049124117701484 ◽

2017 ◽

Vol 48 (2) ◽

pp. 243-262 ◽

Cited By ~ 2

Author(s):

Reza Yousefi-Nooraie ◽

Alexandra Marin ◽

Robert Hanneman ◽

Eleanor Pullenayegum ◽

Lynne Lohfeld ◽

...

Keyword(s):

Public Health ◽

Relative Position ◽

Online Survey ◽

Information Sources ◽

Moderating Effect ◽

Health Staff ◽

Question Types ◽

Public Health Staff ◽

The Relationship

Using randomly ordered name generators, we tested the effect of name generators’ relative position on the likelihood of respondents’ declining to respond or satisficing in their response. An online survey of public health staff elicited names of information sources, information seekers, perceived experts, and friends. Results show that when name generators are asked later, they are more likely to go unanswered and respondents are more likely to respond that they do not know anyone or list fewer names. The effect of sequence was not consistent in different question types, which could be the result of the moderating effect of willingness to answer and question sensitivity.

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Mapping the Informing Relationship: Pregnant Women’s Representations of Midwives as Information Sources

Proceedings of the Annual Conference of CAIS / Actes du congrès annuel de l'ACSI ◽

10.29173/cais780 ◽

2013 ◽

Author(s):

Pamela J. McKenzie

Keyword(s):

Pregnant Women ◽

Information Sources ◽

Caring Relationships ◽

Femmes Enceintes ◽

The Relationship

Caring relationships are recognized as important resources for information seekers. I consider how nine pregnant women map their relationships with their midwives as they evaluate them as information sources. Data come from interviews. Women described the relationship as a trajectory, beginning with the “idea” of a midwife. As women get to know their midwife, they are able to draw on a set of resources, including the relationship itself, as informative. These resources are not static but are re-negotiated on an ongoing basis. A single encounter therefore maps both to the trajectory of the relationship and to a broader discursive community.Les relations bienveillantes sont reconnues comme ressources importantes pour ceux qui cherchent de l'information. En analysant les données de neuf entrevues, je tenterai de déterminer comment neuf femmes enceintes se représentent leur relation avec leur sage-femme vue comme source d'information. Les femmes décrivent leur relation comme une trajectoire qui s'appuie sur « l'idée » qu'elles se font d'une sage-femme. Au fur et à mesure que la relation avec leur sage-femme évolue, les femmes peuvent se prévaloir d'un ensemble de ressources informatives, y compris la relation elle-même. Ces ressources ne se veulent pas statiques, mais bien renégociées de façon continue. Une rencontre unique représente alors la trajectoire d'une relation ainsi que d'une communauté discursive.

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Income or Culture? Examining the Determinants of Subjective Wellbeing in an International Sample

10.31234/osf.io/yu53w ◽

2019 ◽

Author(s):

Siddharth Garg

Keyword(s):

Online Survey ◽

Subjective Wellbeing ◽

Regression Coefficient ◽

Marginal Utility ◽

Economic Class ◽

Income Groups ◽

Significant Difference ◽

The World ◽

Diminishing Marginal Utility ◽

The Relationship

Objective: The aim of this paper was to examine the relationship between income, subjective wellbeing, and culture among people from a higher socio-economic class across the world. Rationale: Ed Diener proposed the law of diminishing marginal utility as an explanation for differences in subjective wellbeing among different income groups across different countries (Diener, Ng, & Tov, Balance in life and declining marginal utility of diverse resources, 2009). Thus, people with higher incomes would experience less subjective wellbeing due to income, and culture should emerge as a significant predictor. Method: Data from this study came from another study (https://siddharthgargblog.wordpress.com/2019/07/14/love-for-money/). I used an online survey to collect data on annual income in US dollars, subjective wellbeing (WHO-5), and country of residence (Indicator of Culture). 96 responses (Indians = 24, Foreigners = 72) were entered in IBM SPSS and a regression analysis was conducted. The raw dataset used in this study can be found at https://doi.org/10.6084/m9.figshare.8869040.v1Results: ANOVA showed a significant difference (p < 0.05) between Indians and foreigners on levels of subjective wellbeing. Linear regression shows the regression coefficient of culture to be significant (Beta = -.254, p = .014) but the regression coefficient of income was not found to be significant. The overall model was found to explain 8.2% of the variance in wellbeing.Conclusion: The sample of this study is too small to make any kind of generalization; it does lend a little bit of support to the idea of diminishing marginal utility of income on subjective wellbeing and provides a rationale for further research.

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Politics of Nostalgia and Populism: Evidence from Turkey

British Journal of Political Science ◽

10.1017/s0007123420000666 ◽

2021 ◽

pp. 1-18

Author(s):

Ezgi Elçi

Keyword(s):

Direct Effect ◽

Online Survey ◽

Positive Relationship ◽

Satisfaction With Life ◽

Survey Experiment ◽

Independent Variables ◽

Party Preference ◽

The Relationship

Abstract This article scrutinizes the relationship between collective nostalgia and populism. Different populist figures utilize nostalgia by referring to their country's ‘good old’ glorious days and exploiting resentment of the elites and establishment. Populists instrumentalize nostalgia in order to create their populist heartland, which is a retrospectively constructed utopia based on an abandoned but undead past. Using two original datasets from Turkey, this study first analyzes whether collective nostalgia characterizes populist attitudes of the electorate. The results illustrate that collective nostalgia has a significantly positive relationship with populist attitudes even after controlling for various independent variables, including religiosity, partisanship, satisfaction with life and Euroscepticism. Secondly, the study tests whether nostalgic messages affect populist attitudes using an online survey experiment. The results indicate that Ottoman nostalgia helps increase populist attitudes. Kemalist nostalgia, however, has a weak direct effect on populist attitudes that disappears after controlling for party preference.

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Exploring the use of cannabis as a substitute for prescription drugs in a convenience sample

Harm Reduction Journal ◽

10.1186/s12954-021-00520-5 ◽

2021 ◽

Vol 18 (1) ◽

Author(s):

Sinikka L. Kvamme ◽

Michael M. Pedersen ◽

Kristine Rømer Thomsen ◽

Birgitte Thylstrup

Keyword(s):

Side Effects ◽

Drug Use ◽

Prescription Drug ◽

Prescription Drugs ◽

Online Survey ◽

Convenience Sample ◽

Patient Organizations ◽

Public Media ◽

Prescription Drug Use ◽

The Impact

Abstract Background The use of cannabis as medicine (CaM) both prescribed and non-prescribed has increased markedly in the last decade, mirrored in a global shift in cannabis policy towards a more permissive stance. There is some evidence that cannabis functions as a substitute for prescription drugs, particularly opioids; however, more knowledge is needed on the motives of substitution users, their patterns of use, and perceived effects of substitution use. Aims To explore who substitutes prescription drugs with cannabis, the type of prescription drugs substituted and the type of cannabis used, and the impact that substitution with cannabis has on prescription drug use as well as the motives for substitution in terms of experienced effects and side effects. Methods A self-selected convenience sample was recruited through social media, public media, and patient organizations to take part in an anonymous online survey. Inclusion criteria were 18 years or older and use of cannabis (prescribed or non-prescribed) with a medical purpose. Results The final sample included 2.841 respondents of which the majority (91%) used non-prescribed cannabis, and more than half (54.6%) had used CaM with the purpose of replacing a prescribed drug. Compared to non-substitution users, substitution users were more likely to be women and to use CaM in the treatment of chronic pain and other somatic conditions. Pain medication (67.2%), antidepressants (24.5%), and arthritis medication (20.7%) were the most common types of drugs replaced with CaM. Among substitution users, 38.1% reported termination of prescription drug use, and 45.9% a substantial decrease in prescription drug use. The most frequent type of cannabis used as a substitute was CBD-oil (65.2%), followed by ‘hash, pot or skunk’ (36.6%). More than half (65.8%) found CaM much more effective compared to prescription drugs, and 85.5% that the side effects associated with prescription drug use were much worse compared to use of CaM. Conclusion CaM is frequently used as a substitute for prescription drugs, particularly opioids. More research is needed on the long-term consequences of use of CaM, including the impact from low and high THC cannabis products on specific somatic and mental health conditions.

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Coercive Controlling Behaviors and Reporting Physical Intimate Partner Violence in Australian Women: An Exploration

Violence Against Women ◽

10.1177/1077801220985932 ◽

2021 ◽

pp. 107780122098593

Author(s):

Brittany Patafio ◽

Peter Miller ◽

Arlene Walker ◽

Kerri Coomber ◽

Ashlee Curtis ◽

...

Keyword(s):

Intimate Partner Violence ◽

Partner Violence ◽

Online Survey ◽

Physical Violence ◽

Intimate Partner ◽

Physical Intimate Partner Violence ◽

Differential Utility ◽

And Control ◽

The Relationship ◽

Controlling Behaviors

This study explores two approaches to measuring coercive controlling behaviors (CCBs)—counting how many different CCB types and examining the frequency of each CCB experienced—to examine their utility in explaining the relationship between CCBs and physical intimate partner violence (IPV). Australian women aged 18–68 years ( n = 739; Mage = 31.58, SDage = 11.76) completed an online survey. Count and frequency CCB approaches yielded similar significant associations with increased physical IPV. Both approaches suggest that frightening behaviors in particular are significantly indicative of also experiencing physical IPV; however, when you count CCB types, public name-calling becomes important, whereas when you examine the frequency of each CCB type, jealousy/possessiveness becomes important. These findings suggest differential utility between measures of CCBs, which examine the frequency of specific CCB types and which count CCB types, and that both approaches are useful in understanding how coercion and control relate to physical violence within intimate relationships.

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Autophagy Modulators in Cancer Therapy

International Journal of Molecular Sciences ◽

10.3390/ijms22115804 ◽

2021 ◽

Vol 22 (11) ◽

pp. 5804

Author(s):

Kamila Buzun ◽

Agnieszka Gornowicz ◽

Roman Lesyk ◽

Krzysztof Bielawski ◽

Anna Bielawska

Keyword(s):

Cancer Research ◽

Cancer Therapy ◽

Adverse Effects ◽

Nutrient Deficiency ◽

Molecular Regulation ◽

Regulatory Pathways ◽

Selective Autophagy ◽

Atg Proteins ◽

Different Types ◽

The Relationship

Autophagy is a process of self-degradation that plays an important role in removing damaged proteins, organelles or cellular fragments from the cell. Under stressful conditions such as hypoxia, nutrient deficiency or chemotherapy, this process can also become the strategy for cell survival. Autophagy can be nonselective or selective in removing specific organelles, ribosomes, and protein aggregates, although the complete mechanisms that regulate aspects of selective autophagy are not fully understood. This review summarizes the most recent research into understanding the different types and mechanisms of autophagy. The relationship between apoptosis and autophagy on the level of molecular regulation of the expression of selected proteins such as p53, Bcl-2/Beclin 1, p62, Atg proteins, and caspases was discussed. Intensive studies have revealed a whole range of novel compounds with an anticancer activity that inhibit or activate regulatory pathways involved in autophagy. We focused on the presentation of compounds strongly affecting the autophagy process, with particular emphasis on those that are undergoing clinical and preclinical cancer research. Moreover, the target points, adverse effects and therapeutic schemes of autophagy inhibitors and activators are presented.

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Buying-Shopping Disorder among Women: The Role of Vulnerability to Marketing, Buying Motives, Impulsivity, and Self-Esteem

European Addiction Research ◽

10.1159/000511769 ◽

2020 ◽

Vol 27 (4) ◽

pp. 294-303

Author(s):

Emeline Chauchard ◽

Julie Mariez ◽

Marie Grall-Bronnec ◽

Gaëlle Challet-Bouju

Keyword(s):

Online Survey ◽

Marketing Research ◽

Self Esteem ◽

Marketing Strategies ◽

Fashion Industry ◽

Intention To Purchase ◽

And Coping ◽

Alcohol Users ◽

The Relationship

Introduction: The influence of marketing on addictive behaviours has been studied among tobacco and alcohol users. Although the fashion industry is highly influenced by marketing, research has poorly studied vulnerability to fashion marketing as a factor related to buying-shopping disorder (BSD) while considering psychological characteristics (buying motives, impulsivity, and self-esteem). Objective: The objective of the present work is to investigate the relationship between vulnerability to marketing and BSD. Methods: Women (n = 242) were exclusively recruited through social networking. They completed an online survey exploring the severity of BSD using the Compulsive Buying Scale (CBS) and the psychological factors associated with BSD (impulsivity, self-esteem, and buying motives) and an experimental task designed to investigate the intention to purchase in several situations, where marketing modalities such as price, brand, and packaging fluctuate. Results: Among the 242 participants in the study, 34 were identified as compulsive buyers (14%). Income level was considered, and compulsive buyers displayed a higher level of vulnerability to marketing, except for the packaging modality. High levels of positive urgency, lack of premeditation, and coping motivation were found to be significant predictors of the CBS score, but vulnerability to marketing was not. Discussion and Conclusions: Compulsive buyers seem to be more sensitive to marketing strategies, although vulnerability to marketing was not identified as a predictor of the severity of BSD. Given the enormous literature on the role of marketing in other addictive behaviours, further studies are needed to better understand the role of marketing in BSD to develop appropriate public health policies.

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Temporal trends and variation in out-of-pocket expenditures and patient cost sharing: evidence from a Chinese national survey 2011–2015

International Journal for Equity in Health ◽

10.1186/s12939-021-01480-9 ◽

2021 ◽

Vol 20 (1) ◽

Author(s):

Vicky Mengqi Qin ◽

Yuting Zhang ◽

Kee Seng Chia ◽

Barbara McPake ◽

Yang Zhao ◽

...

Keyword(s):

Prescription Drugs ◽

Cost Sharing ◽

Temporal Trends ◽

Absolute Amount ◽

Financial Protection ◽

Patient Cost ◽

Older Chinese ◽

Using Data ◽

Reported Data ◽

The Relationship

Abstract Objectives This study aims to examine: (1) temporal trends in the percentage of cost-sharing and amount of out-of-pocket expenditure (OOPE) from 2011 to 2015; (2) factors associated with cost-sharing and OOPE; and (3) the relationships between province-level economic development and cost-sharing and OOPE in China. Setting A total of 10,316 adults aged ≥45 years from China followed-up from 2011 to 2015 were included in the analysis. We measured two main outcome variables: (1) patient cost sharing, measured by the percentage of OOPE as total healthcare expenditure, and (2) absolute amount of OOPE. Results Based on self-reported data, we did not find substantial differences in the percentage of cost sharing, but a significant increase in the absolute amount of OOPE among the middle-aged and older Chinese between 2011 and 2015. The percentage of cost-sharing was considerably higher for outpatient than inpatient care, and the majority paid more than 80% of the total cost for prescription drugs. Provinces with higher GDP per capita tend to have lower cost-sharing and a higher OOPE than their counterparts, but the relationship for OOPE became insignificant after adjusting for individual factors. Conclusion Reducing out-of-pocket expenditure and patient cost sharing is required to improve financial protection from illness, especially for those with those with chronic conditions and reside in less developed regions in China. Ongoing monitoring of financial protection using data from various sources is warranted.

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User experience sharing

European Journal of Marketing ◽

10.1108/ejm-05-2016-0298 ◽

2018 ◽

Vol 52 (5/6) ◽

pp. 1154-1184 ◽

Cited By ~ 26

Author(s):

Tom Chen ◽

Judy Drennan ◽

Lynda Andrews ◽

Linda D. Hollebeek

Keyword(s):

User Experience ◽

Online Communities ◽

Structural Equation ◽

Online Survey ◽

Mobile App ◽

Equation Modeling ◽

Content Type ◽

Key Driver ◽

The Relationship ◽

Level Of Effort

PurposeThis paper aims to propose user experience sharing (UES) as a customer-based initiation of value co-creation pertaining to service provision, which represents customers’ level of effort made for the direct benefit of others in their service network. The authors propose and empirically examine a user experience sharing model (UESM) that explicates customer-to-customer (C2C) UES and its impacts on firm-desired customer-based outcomes in online communities.Design/methodology/ApproachBased on an extensive review, the authors conceptualize UES and UESM. By using online survey data collected from mobile app users in organic online communities, the authors performed structural equation modeling analyses by using AMOS 24.FindingsThe results support the proposed UESM, showing that C2C UES acts as a key driver of both firm-desired customer efforts and customer insights. The results also confirmed that service-dominant (S-D) logic-informed motivational drivers exert a significant impact on C2C UES. Importantly, C2C UES mediates the relationship between S-D logic-informed motivational drivers and firm-desired customer-based outcomes.Originality/valueThis study offers a pioneering attempt to develop an overarching concept, UES, which reflects customers’ initiation of value co-creation, and to empirically examine C2C UES. The empirical evidence supports the key contention that firms should proactively facilitate C2C UES.

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