Combining Survey Data Research Articles

The credentialism trap: are IT certifications overrated?

Purpose This paper aims to explore whether certifications are sufficient for comprehensively evaluating the IT sector, focusing on DevOps, as this branch has the widest range of certifications. It examines the limitations of relying solely on certifications and highlights the gap between certified knowledge and practical competence in real-world settings. Design/methodology/approach The study includes a survey of 72 certified DevOps professionals with varying years of experience to gather insights on the impact of certifications. It also reviews existing literature on the origins, psychological aspects and role of certifications in recruitment within the IT sector. Findings The findings indicate that while certifications enhance technical knowledge and boost confidence among IT professionals, they do not consistently lead to career advancements and sometimes do not adequately assess practical skills and soft skills essential for DevOps roles. The survey revealed that only a minority experienced promotions postcertification, highlighting a disconnect between certifications and career progression. Research limitations/implications The survey sample was limited to 72 respondents, which may not represent the entire DevOps community. Future research with a more extensive and diverse sample could provide more generalisable results and deeper insights into the impact of certifications across different contexts. Practical implications Organisations should consider certifications as one component of a candidate’s qualifications, alongside practical experience and soft skills. Professionals are encouraged to pursue certifications for skill validation and knowledge enhancement but should integrate them with practical application and continuous learning to ensure effectiveness in DevOps environments. Social implications An overemphasis on certifications can contribute to a “credentialist” culture, potentially undervaluing practical skills and leading to stress and burnout among professionals. A balanced approach that values both certified knowledge and experiential learning can promote a healthier professional environment and improve team collaboration. Originality/value This paper provides a nuanced examination of the role of certifications in evaluating DevOps skills by combining survey data with a literature review. It offers original insights into the limitations of certifications and emphasises the importance of balancing them with practical experience and soft skills in the IT industry.

Understanding public acceptability of climate policies in Europe

ABSTRACT Urgent and decisive government action to mitigate greenhouse gas emissions is more likely when the proposed measures are popular among the public. This paper compares the drivers of European public support for three alternative policies to combat climate change: carbon taxation, renewable energy subsidies, and minimum energy efficiency standards that apply to household appliances. We combine survey data with regional socio-economic and environmental indicators to provide a comprehensive, comparative analysis of policy acceptance that accounts for the geographic context in which these policies would be implemented. By comparing the drivers among three climate policies, we identify a rural-urban gap in predicting public perception of carbon taxation, which does not exist in the other policies. We also found a positive relationship between regional exposure to fine particular matter (PM2.5) and public support for climate policy, providing novel insights into the influence of environmental factors on public perceptions. This research highlights the importance of environmental and socio-economic context in predicting climate policy acceptance and offers valuable implications for policymakers seeking to garner public support for effective climate change mitigation strategies.

Identified needs to enhance life for people with spinal cord injury: a part of the Swedish Needs Assessment Project

Purpose To identify factors that contribute to the enhanced life of people with spinal cord injury (SCI) in Sweden. Materials and methods This cross-sectional study combined workshops (n = 38) and survey data (n = 243) from people living with SCI and their relatives, health professionals, and personal care assistants working with people living with SCI. The data were first categorized using Bronfenbrenner’s bioecological model, followed by a conventional content analysis. Results The factors that contribute to an enhanced life for people living with SCI are similar to those of the general population, including relationships, leisure activities, and occupation within the mesosystem. However, the unique components of the exosystem and macrosystem are specifically associated with people living with SCI. The exosystem, particularly in healthcare, plays a major role for medical reasons but also tends to obtrude and minimize the mesosystem. The macrosystem is essential, as it sets the rules that govern the actors in the other layers, creating prerequisites for meeting the needs of the mesosystem and exosystem. Conclusions The needs that contribute to an enhanced life are multifaceted and individualized. Therefore, these systems must be flexible throughout the lifespan of individuals with SCI.

‘My trust in strangers has disappeared completely’: How hate crime, perceived risk, and the concealment of sexual orientation affect fear of crime among Swedish LGBTQ students

Previous research has established correlations between anti-LGBTQ hate crime, fear of crime, perceived victimization risk, and the concealment of sexual orientation. Aside from correlations, the relationships between these variables remain poorly understood. Therefore, the aim of the present study is to explore the relationships between anti-LGBTQ hate crime, perceived risk, and the concealment of sexual orientation in relation to fear of crime. Based on previous research and theory, the authors hypothesize (1) that experiences of hate crime victimization increase fear of crime, perceived victimization risk, and the concealment of sexual orientation; (2) that high levels of perceived risk result in high fear of crime and a more prevalent concealment of orientation; and (3) that the concealment of sexual orientation results in lower fear of crime. The sample consists of LGBTQ students enrolled at a Swedish university. The study uses a mixed method approach, combining survey data ( N = 353) and interview data ( N = 10). The data are assessed using path analysis and thematic analysis. The path analysis supported the authors’ hypothesis regarding experiences of anti-LGBT hate crime, perceived risk, and fear of crime. The qualitative analysis showed that victims of hate crimes had a reduced ability to process negative emotions because they experienced other traumatic life events parallel to the victimization. Similarly, feelings of being reduced to a negative stereotype resulted in higher levels of both fear of crime and perceived risk. Finally, the path analysis rejected the hypothesis that the concealment of sexual orientation results in lower fear of crime. Rather than being an agency-driven and functional fear response, the interview data showed that while these practices reduced victimization risk, they negatively impacted the overall health of the participants through feelings of lack of authenticity and self-censorship.

Measuring receptivity to misinformation at scale on a social media platform.

Measuring the impact of online misinformation is challenging. Traditional measures, such as user views or shares on social media, are incomplete because not everyone who is exposed to misinformation is equally likely to believe it. To address this issue, we developed a method that combines survey data with observational Twitter data to probabilistically estimate the number of users both exposed to and likely to believe a specific news story. As a proof of concept, we applied this method to 139 viral news articles and find that although false news reaches an audience with diverse political views, users who are both exposed and receptive to believing false news tend to have more extreme ideologies. These receptive users are also more likely to encounter misinformation earlier than those who are unlikely to believe it. This mismatch between overall user exposure and receptive user exposure underscores the limitation of relying solely on exposure or interaction data to measure the impact of misinformation, as well as the challenge of implementing effective interventions. To demonstrate how our approach can address this challenge, we then conducted data-driven simulations of common interventions used by social media platforms. We find that these interventions are only modestly effective at reducing exposure among users likely to believe misinformation, and their effectiveness quickly diminishes unless implemented soon after misinformation's initial spread. Our paper provides a more precise estimate of misinformation's impact by focusing on the exposure of users likely to believe it, offering insights for effective mitigation strategies on social media.

Biased bivariate correlations in combined survey data measured with different instruments

Social scientists increasingly form composite datasets using data from different survey programs, which often use different single-question instruments to measure the same latent construct. This creates an obstacle when we want to run analyses using the combined data, since the scores measured with different instruments are not necessarily comparable. In this paper, we explore one consequence of such comparability problems. Specifically, we examine the case where instruments measuring the same construct have different item difficulties. This means if we applied the instruments to the same population, we would get different mean responses. If such mean differences are not mitigated before combining data, we introduce a mean bias into our composite data. Such mean bias has direct consequences for analyses based on the combined data. In data drawn from the same population, mean bias introduces error variance. In data drawn from different populations it would bias or even invert true population differences. However, in this paper I demonstrate that mean bias can also bias bivariate correlations if one or both variables in a composite dataset are subject to mean bias. If differences in item difficulty are not mitigated before combining data, we introduce a variant of Simpson’s paradox into our data: The bivariate correlation in each source survey might differ substantially from the correlation in the composite dataset. In a set of systematic simulations, I demonstrate this correlation bias effect and show how it changes depending on the mean biases in each variable and the strength of the underlying true correlation.

Critical thinking, assessment, and educational policy in Palestinian universities

This study examines the relationship between critical thinking and grades at the tertiary level, focusing on their social, political, and ethical implications. Employing a mixed-methods approach, this study combines survey data collection with in-depth interviews to generate comprehensive insights into the complex relationship between critical thinking and grades. The survey targets 173 faculty members, while the interviews focus on seven selected academic staff members from Palestinian universities, enabling a comprehensive understanding of the research objectives. Results showed that grades often hinder critical thinking skills and creativity, leading to rote memorization and limited creativity. The study also highlights the political implications of grades, as standardized testing influences education policies and curriculum decisions. Faculty members expressed criticism of the prioritization of grades, citing conventional evaluation methods, temporal limitations, and resource constraints. As critical thinking is crucial for comprehensive student development, contributing to problem-solving, decision-making, creativity, innovation, effective communication, and active citizenship, the study proposes diverse approaches to strike a balance between valuing grades and nurturing critical thinking abilities. By fostering critical thinking abilities, Palestinian students can enhance their preparedness for academic pursuits, personal growth, and societal contributions.

Association of Caregiving Receipt With Mental Health Utilization in a National Cohort of Older Adults

ObjectiveThere exist significant age disparities in mental health (MH) utilization, such that older adults, including older veterans, are much less likely to use MH services. In-home caregivers represent a novel, yet understudied, pathway to increase appropriate utilization. We sought to examine the association between receiving caregiving assistance and MH utilization and test moderation effects of cognitive status and depression severity in a sample of older veterans. MethodsCross-sectional, mixed effects logistic regression with moderation analyses was used with a unique data resource combining survey data from the 2000–2012 U.S. Health and Retirement Study with Veterans Affairs (VA) healthcare administrative records. The analytic sample included N=1,957 Community-dwelling veterans (mean age 68.2 [9.7]), primarily male (96.5%) and non-Hispanic white (77.0%). Measures included MH utilization extracted from VA records or self-report; CESD-8 for depressive symptoms; and the Langa-Weir cognitive status classification using the modified TICS. ResultsAfter accounting for demographics, spousal caregiver availability, health factors, and socioeconomic status, caregiving receipt was associated with two-fold odds of MH utilization, compared to receiving no assistance (8,839 person-year observations; OR = 2.02; 95% CI 1.54–2.65) and remained similar following VA policy changes to enhance MH access. Exploratory analyses revealed that categories of cognition and depressive symptoms may moderate the association. ConclusionReceipt of any in-home caregiving is associated with increased likelihood of MH use by older adults. Caregivers may represent an underutilized resource to reduce age-related mental health access disparities.

XENOCENTRISM AND SOCIAL BONDING: INFLUENCES ON FEMALE UNIVERSITY STUDENTS’ SOCIAL INTERACTIONS

This research focuses on relationship between Xenocentrism and societal bonds amid female university students, with an enhanced concentration on the impacts of traditional and ethnic background & geographic landscapes effecting their relations. It is process influenced by superiority deliberation for foreign cultures over one’s own identity. Thus, its influence on societal bonds and relationships amid young adults remains an area of attention. The study comprised of mixed-methods approach, combining survey data from 30 female university students considering in-depth interviews. The phenomenal Xenocentrism is correlated with the social capital in a sense that people adopt Xenocentric behaviors to impress societal relationship and to create a dominating approach. This research promotes a knowledge of complex relationships amid ethnic identity, cultural diversity, societal bonds, superiority considerations and Xenocentrism approves within the young adults of society. The findings could be implemented at all micro & macro levels. From a single individual to a larger community for educating, increasing awareness, trends setting and policymaking to offer the cross-cultural understanding and diversity in higher education settings & within each stratum of society.

Unveiling the Driving Factors of Emerging Trends in the Ghanaian Construction Industry: An Evaluative Analysis of Push and Pull Factors

There is a significant change in the Ghanaian construction sector, driven by the convergence of emerging trends. The study investigated the underlying factors influencing these emerging trends in the Ghanaian construction industry, focusing on both pull and push factors. A mixed-methods approach was employed, combining survey data with qualitative analysis, to gain a comprehensive understanding of the drivers shaping the industry's development. The study was conducted within three cities (Cape Coast, Kasoa, and Winneba) in the Central Region of Ghana. Fifteen (15) construction companies were purposively selected based on their interest in technological advancements within the construction ecosystem. Five (5) categories of construction professionals, project managers, quantity surveyors, architects, structural engineers, safety officers, and site supervisors employed by the aforementioned fifteen (15) construction companies were considered for the study. Data collected were analyzed utilizing SPSS software version 20. Push factors highlighted environmental degradation, technological innovation, and infrastructure renewal as significant motivators. Pull factors emphasized the industry's extrinsic motivations, including community development, cultural considerations, and economic growth. The analysis revealed that both push and pull factors play crucial roles in driving the trends within the industry. Qualitative interviews conducted as part of the study provided deeper insights, identifying six key themes: regulatory compliance and market competition, technological advancements, skill development, economic considerations, leadership and strategic vision, and customer demand. These themes underscore the complex relationship between external pressures and internal motivations. Correlation and regression analyses indicated significant relationships between trend recognition and both push and pull factors, emphasizing the interplay between external pressures and aspirational drivers in shaping industry trends. This study contributes to a deeper understanding of the dynamic forces driving change in the Ghanaian construction sector, offering substantial insights for stakeholders. These insights can help stakeholders navigate challenges and capitalize on opportunities for sustainable growth and development. The findings underscore the importance of balancing technological advancements with socio-economic goals to foster a robust and forward-thinking construction industry in Ghana.

Broadband internet and attitudes toward migrants: Evidence from Spain

We examine the effect of broadband Internet penetration on attitudes toward immi-grants by combining survey data from Spain with information on the characteristics of the telephone infrastructure. To address endogeneity concerns, we use landlines penetration in 1996 as an instrument for broadband diffusion, and use data from both the pre- and post-Internet period to estimate a difference-in-difference instrumental variable model. We document a positive effect of broadband Internet on attitudes toward immigrants. Looking at mechanisms, broadband Internet is associated with better knowledge about immigration, reduced concerns about the labor market effects of immigration and lower support for Spain's right-wing party.

Who cooperates with whom? The role of day-to-day partisan cooperation on affective polarization

Recent research has shown that partisan cooperation in the form of coalitional government in parliamentary democracies can mitigate partisans’ negative feelings toward opposing parties. However, little is known regarding the influence of informal cooperation beyond coalition arrangements on citizens’ affection towards the out-parties. To address this, I combine survey data from 11 Western Democracies with a measure of parties’ public relationships as reported by the media to examine the extent to which partisans’ affection towards opposing parties aligns with the changing portrayal of interactions between the parties as reported in the news. The findings demonstrate that voters’ affection towards opposing parties do indeed correspond with the actual pattern of interactions as depicted by the media. However, the reduction in the levels of affective polarization varies across individuals with different levels of political knowledge. This finding shows that affective polarization is also influenced by the short-term nature of cooperative or conflictual events beyond its policy-based or institutional underpinnings.

Biometric Monitoring, Service Delivery and Misreporting: Evidence from Healthcare in India

Abstract We examine the impact of biometric monitoring devices placed in tuberculosis treatment centers in Indian slums. The devices record health worker attendance and patient visits. Combining survey data, random center visits, and hospital registers, we find that patients at biometric-equipped centers are 25 percent less likely to interrupt treatment, reflecting increased efforts by health workers and greater daily adherence by patients. The technology also improves the quality of public data by reducing overreported patient numbers and underreported treatment interruptions. Overall, our results suggest that real-time monitoring of service delivery can strengthen the state's capacity to serve poor and marginalized populations.

The Impact of Advert on Consumer’s Preferences of Product: A Case Study of Coca Cola Company Uganda

This study investigates the impact of Coca-Cola advertising on consumer preferences in Uganda, with the following objectives: (1) to assess the effectiveness of advertising strategies employed by the Coca-Cola Company, (2) to examine the relationship between advertising exposure and consumer preferences for Coca-Cola products, and (3) to identify factors influencing consumer preferences in the context of Coca-Cola advertising. The research design involves a mixed-methods approach, combining survey data collected from 133 respondents through a structured questionnaire with qualitative analysis of advertising content. The findings indicate that Coca-Cola's advertising strategies significantly influence consumer preferences, with a high level of awareness and positive perceptions of the brand observed among respondents. Additionally, a strong relationship exists between advertising exposure and consumer preferences, with higher levels of exposure correlating with more positive perceptions and intent to purchase Coca-Cola products. Factors such as the effectiveness of advertising messages, trustworthiness of information, and peer recommendations emerged as key drivers of consumer preferences. The significance of this study lies in its contribution to a deeper understanding of Coca-Cola advertising dynamics and its influence on consumer behavior in Uganda. The findings offer valuable insights for marketing practitioners seeking to optimize advertising strategies, enhance consumer engagement, and drive long-term brand loyalty. Overall, this research provides valuable implications for both academic researchers and industry professionals in the field of marketing and consumer behavior. Keywords: Advert, Coca-Cola, Consumer preferences, Consumer behavior.

Adopting relationship trust and influence strategy to enhance green customer integration: a social exchange theory perspective

Purpose This study aims to explore how relationship trust and different types of influence strategy (i.e., non-coercive and coercive influence strategy) impact green customer integration (GCI), while investigating the moderating mechanisms of big data development and social capital. Design/methodology/approach Following hierarchical linear regression analysis, the authors examine hypothesized relationships by combining survey data from 206 Chinese manufacturers with secondary data. Findings The results show that relationship trust positively affects non-coercive influence strategy, while its impact on coercive influence strategy is insignificant. Non-coercive influence strategy has an inverted U-shaped impact on GCI. Furthermore, big data development flattens the inverted U-shaped relationship between non-coercive influence strategy and GCI. Conversely, social capital steepens the inverted U-shaped relationship between non-coercive influence strategy and GCI. Practical implications This study sheds light on managers on how to involve customers in GCI through friendly strategies that favor the involvement of customers and the willingness to develop environmentally friendly initiatives. Originality/value Although GCI has received widespread attention, how it can be enhanced remains unclear. These findings provide novel insights into the emerging GCI literature and complement social exchange theory.

Cultural diversity and innovative entrepreneurship

AbstractA growing empirical literature has established a positive relationship between cultural diversity and entrepreneurship, often attributing this effect to innovation benefits of diversity. However, not all entrepreneurship is inherently innovative, raising the question of whether cultural diversity may increase the likelihood of an entrepreneur pursuing an innovative instead of a more replicative business strategy. This study investigates the relationship between regional cultural diversity and the innovation orientation of early-stage entrepreneurs and considers moderating factors by decomposing shares of foreign-born population by origin (within and outside of the EU) and by education level. Combining survey data from the Global Entrepreneurship Monitor with population-based indicators of cultural diversity, we carry out a multilevel analysis for 140 European regions. The results suggest that entrepreneurs in culturally more diverse regions are significantly more likely to exhibit innovation orientation.

Estimate of the revenue and economic contribution of the professional pest management industry in Georgia, United States.

The Professional Pest Management Industry (PPMI) dates back over a century in the United States. Stakeholder calls for economic studies of the PPMI include, in the 1980s, the National Research Council, although there has been little to no progress on that topic. US Census and Bureau of Labor Statistics data indicate that revenue and employment for the PPMI in Georgia increased 117% from 1997 to 2021. We determined the revenue, employment, and economic contributions for the PPMI in Georgia, United States, using 2 methodologies applied to IMPLAN: primary survey data in combination with an open records request and publicly available Federal Economic data. Estimates of average revenue for the Georgia PPMI in 2021 were $833-$988 million, using the survey/open records and publicly available data, respectively. We utilized an economic modeling program, IMPLAN, to estimate the economic contributions by the Georgia PPMI in 2021 to be between $1.7 and $2.0 billion, with 13,000-14,000 jobs for the 2 respective data sets. We describe the methods and provide tutorials for other states or national organizations to follow to generate justifiable, comparable economic information on the PPMI. In addition, we discuss the unique position of the PPMI as heavily regulated by State Departments of Agriculture to advocate for including the PPMI economic values when reporting agricultural economic contributions.

Reproductive late effects and testosterone replacement therapy in male childhood cancer survivors: A population-based study (the Fex-Can study).

Childhood cancer survivors are at risk of various endocrine late effects affecting their quality of life. The aim of this study was to assess the prevalence and predictors of endocrine and reproductive outcomes in young adult survivors. A secondary aim was to assess possible associations between testosterone replacement therapy (TRT) and other endocrine, cardiovascular and psychosocial late effects. This nationwide study comprised 1212 male childhood cancer survivors aged 19-40 years, identified through the National Quality Registry for Childhood Cancer in Sweden. Median age at diagnosis during 1981-2017 was 7 (range 0-17) and at study 29 (19-40) years. The study combined self-report survey data with cancer treatment data from the national registry. Hormone-induced puberty was self-reported by 3.8% of the survivors and ongoing TRT by 6.0%. In separate logistic regression analyses, these treatments were associated with hematopoietic stem cell transplantation and cranial radiotherapy. Hormone-induced puberty was additionally associated with younger age at diagnosis. Men with TRT had a higher prevalence of other endocrine deficiencies, cholesterol medication, depressive symptoms and fatigue as well as a lower probability of living with a partner, having a biological child or current occupation. In the total male cohort, 28.2% reported having a biological child. Reassuring reproductive outcomes after less intensive therapies and low frequency of TRT were observed in young adult male childhood cancer survivors treated in the most recent treatment era. However, men with TRT suffered from several other endocrine, cardiovascular and psychosocial late effects, indicating a need for long-term monitoring of this high-risk group.

Assembling a high-precision abundance catalogue of solar twins in GALAH for phylogenetic studies

ABSTRACT Stellar chemical abundances have proved themselves a key source of information for understanding the evolution of the Milky Way, and the scale of major stellar surveys such as GALAH have massively increased the amount of chemical data available. However, progress is hampered by the level of precision in chemical abundance data as well as the visualization methods for comparing the multidimensional outputs of chemical evolution models to stellar abundance data. Machine learning methods have greatly improved the former; while the application of tree-building or phylogenetic methods borrowed from biology are beginning to show promise with the latter. Here, we analyse a sample of GALAH solar twins to address these issues. We apply The Cannon algorithm to generate a catalogue of about 40 000 solar twins with 14 high precision abundances which we use to perform a phylogenetic analysis on a selection of stars that have two different ranges of eccentricities. From our analyses, we are able to find a group with mostly stars on circular orbits and some old stars with eccentric orbits whose age–[Y/Mg] relation agrees remarkably well with the chemical clocks published by previous high precision abundance studies. Our results show the power of combining survey data with machine learning and phylogenetics to reconstruct the history of the Milky Way.

Live longer, work longer? An investigation of the health capacity to work at older ages in Denmark using combined register and survey data

Publicly funded pension systems are facing the challenge of remaining financially sustainable without lowering pensions. Raising the statutory retirement age gradually in line with the increase in life expectancy has been a key measure to solve the problem. The implicit assumption is that the additional years of life are lived in good health, or as a minimum that health status is compatible with work. However, some individuals may not have the ability to work. Furthermore, a uniform retirement age ignores the different exposures to morbidity and mortality risks across social groups. Consequently, it is important to examine whether the health of older individuals will allow them to continue working and whether there is significant heterogeneity in the ability to work. Combining the Survey of Health, Ageing and Retirement in Europe (SHARE) with data from the Danish registers enables us to create a composite health index that includes an extensive range of health indicators. Utilising the health capacity to work approach, we estimate the health capacity to work among Danes aged 55 and above. We divide health capacity into physical and mental health. We investigate heterogeneity in health capacity across educational and occupational attainment. Substantial additional work capacity is found for older Danes. Depending on the type of health index applied, the health capacrk varies. There is evidence of a socio-economic gradient in work capacity. Results thereby show that policies that intend to utilise the additional work capacity should consider heterogeneity in health.HighlightsWe provide new evidence of the health capacity work in Denmark.The combination of survey and register data allow for comprehensive health indices.There is substantial additional health capacity to work.There is variation across health indices.There is variation across educational and occupational attainment.