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This paper aims to assess the behavioural intention of construction organisations to use unmanned aerial vehicles (UAVs) in the delivery of construction projects. Using the unified theory of technology adoption and use of technology (UTAUT) model, the study strives to improve project delivery by adopting beneficial digital technologies.

The study adopted a postpositivism philosophical stance through a quantitative research approach using a structured questionnaire administered to construction organisations in South Africa. Primary data gathered was analysed using frequency, percentage, mean item score, Mann–Whitney U-test and confirmatory factor analysis, where the latter sought to deductively confirm the variables within the UTAUT model.

Construction organisations were found to rarely use UAVs in the country and furthermore, most of the participating organisations are unsure about using UAVs for their project delivery. Factors impacting on an organisation’s intention to use UAVs were identified as social influence, performance expectancy, effort expectancy and facilitating conditions. However, factors surrounding resistance to using and perceived risk cannot be overlooked as they also proved to be significant (at p = 0.05) to the behavioural intention of organisations to use UAVs.

Practical guidance for industry practitioners is offered in terms of insight into the key factors that must be considered for the effective utilisation of UAVs and the realisation of concomitant benefits.

This study bridges the knowledge gap in extant literature by exploring the practitioner’s behavioural intention to use UAVs. As an aside, an emergent theoretical backdrop for future works on UAVs is provided (particularly in developing countries where such a study has not been previously explored).

Principals' well-being worldwide is under increasing threat due to the challenging and complex nature of their work and growing demands. This paper aimed at developing and validating a multidimensional Principal Well-being Inventory (PWI) and examining the state and consequences of principal well-being.

This paper involves four independent samples of principals working in schools from Hong Kong and Mainland China. The research design consisted of four phases with four sequential empirical studies. Phase 1 was to establish the content validity (literature review and Study 1); Phase 2 was to test the construct validity (Study 2 and Study 3); Phase 3 was to build the criterion validity (re-use the data from Study 3) and Phase 4 was to test the cross-validity of the PWI (Study 4).

Based on published literature and four successive empirical studies, a 24-item PWI was created via a theoretical-empirical approach of test construction. Validity was confirmed through construct-, content-, criterion- and cross-validity testing. The PWI covers the six important well-being dimensions – physical, cognitive, emotional, psychological, social and spiritual – to present a general picture of principals' occupational well-being associated with job nature, well-being literacy, leadership and context.

The inventory will aid efforts to promote principal well-being as an essential component of schoolwide well-being, quality education and a wellness society.

During the post-COVID-19 period, this project is deemed both critical and timely so that quality education will not be sacrificed due to factors affecting principal well-being.

This theoretically and empirically validated inventory serves as a robust tool for comprehensively understanding principal well-being and a fuller exploration of their well-being literacy, drivers and outcomes.

This study investigates the role of personality disorders in the context of counterproductive knowledge behavior.

Data were collected through a survey administered to 120 full-time employees recruited from Amazon’s Mechanical Turk. Personality disorders were measured by means of the Millon Clinical Multiaxial Inventory-IV.

Personality disorders play an important role in the context of counterproductive knowledge behavior: employees suffering from various personality disorders are likely to hide knowledge from their fellow coworkers and engage in knowledge sabotage. Of particular importance are dependent, narcissistic and sadistic personality disorders as well as schizophrenic and delusional severe clinical syndromes. There is a need for a paradigm shift in terms of how the research community should portray those who engage in counterproductive knowledge behavior, reconsidering the underlying assumption that all of them act deliberately, consciously and rationally. Unexpectedly, most personality disorders do not facilitate knowledge hoarding.

Organizations should provide insurance coverage for the treatment of personality disorders, assist those seeking treatment, inform employees about the existence of personality disorders in the workplace and their impact on interemployee relationships, facilitate a stress-free work environment, remove social stigma that may be associated with personality disorders and, as a last resort, reassign workers suffering from extreme forms of personality disorders to tasks that require less interemployee interaction (instead of terminating them).

To the best of the authors’ knowledge, this work represents one of the first attempts to empirically investigate the notion of personality disorders in the context of knowledge management.

Sustainable construction practice is structured on regulatory and non-regulatory policies in developed and most developing countries. With the gradual uptake of sustainability concerns in the construction industry, this paper aims to identify the strategic need for clear-cut policies to improve sustainable construction practice. Previous studies have harped on the need for regulatory and industrial/organisational policies on improving sustainable construction practice within the Nigerian construction industry.

A questionnaire survey was used to evaluate the perspectives of construction professionals on the policy barriers for sustainable construction practice in Nigeria, and 46 policy barriers were identified. A total of 249 questionnaires were returned and useable for analysis.

Factor analysis revealed four clusters in the policy barriers to sustainable construction practice in the following order of significance: implementation strategies for sustainable construction practice, owners/client inputs for sustainable construction practice, stakeholder’s policy barriers and governmental and regulatory policy barriers.

Mitigating the identified barriers through effective policies will require adequate inputs from all relevant policymaking stakeholders and ensure improved sustainable construction practice among stakeholders and policymakers in the industry. This will in turn set a high standard and promote the practice of sustainable construction.

This study goes a step further in identifying the policy issues needed to ensure a smooth implementation of sustainable construction practice. The research findings will serve as a guide for policymakers in developing countries that through mitigation of the identified barriers, sustainable construction practice will be promoted.

LGBTQ+ spaces are often considered as safe havens for the LGBTQ+ community, as they can gather free from prejudice and fear. This research explores the effect that heterosexual people attending LGBTQ+ venues have on this community. This paper considers the impacts on the community, the importance of their safe spaces and identifies practical implications to be considered in protecting these spaces.

The study implemented a multi-method qualitative data collection approach with LGBTQ+ community venue attendees in the UK. Stage 1 utilised an online qualitative survey and collected data from 558 respondents. Stage 2 saw critical incident techniques (CITs) used with 12 participants. The data collected were analysed using a thematic system.

The LGBTQ+ community has experienced an increase in frustration and fear as a result of more heterosexual attendees infiltrating their safe spaces. Both participants and respondents discussed the importance that security personnel play in ensuring safe spaces. Finally, the findings demystified that not all attendees in LGBTQ+ venues are allies, and that there is a need for those outside the community to better understand the importance of these spaces for the LGBTQ+ community, as many heterosexuals do not consider how they should act.

Limitations associated with the implementation of the CIT were identified. Further training is advised for researchers employing this method to prepare them for dealing with the emotional impact of participants’ experiences.

This study highlighted the need for security and staff working at LGBTQ+ venues to undergo extensive inclusivity training, and for stricter door policies. Participants also argued for LGBTQ+ venues to educate heterosexual attendees about the community and their historical and present-day struggles and culture.

This paper is of practical value to those who organise and manage LGBTQ+ events, bars and nightclubs. An enhancement to the four types of space framework originated by Castilhos and Dolbec (2018) has been identified.

This study aims to investigate the dynamic influences of clustered barriers that hinder electronic procurement technology (EPT) implementation in construction procurement, using the neuro-fuzzy system.

A comprehensive literature review was conducted and 21 barriers to EPT implementation within construction projects were identified. Based on an expert survey, 121 datasets were gathered for this study. Using mean and normalization analysis for the datasets, 15 out of the 21 barriers were deemed to have critical influences in EPT barriers phenomenon. Subsequently, the critical barriers were classified into five groups: human-related; technological risk-related; government-related; industry growth-related; and financial-related. The relationships and influence patterns between the groups of barriers to EPT implementation were analyzed using the neuro-fuzzy system. Furthermore, sensitivity analysis was performed to examine the dynamic influence levels of the barriers within the hindrance level composition.

The results reveal that addressing one barrier group does not reduce the high levels of hindrances experienced in EPT implementation. However, addressing at least two barrier groups mostly tends to reduce the hindrance levels for EPT implementation. Further, this study revealed that addressing some barrier group pairings, such as technological risk-related and government-related barriers, while other barrier groups remained at a high level, still resulted in high levels of hindrances to EPT implementation in construction procurement.

This study provides insights for researchers to help them contribute to the development of theory with contemporary approaches based on the influence patterns of barrier interrelationships.

This study provides a model that would help practitioners and decision makers in construction procurement to understand and effectively determine the complex and dynamic influences of barrier groups to EPT uptake, for the development of suitable mitigation strategies.

This study provides novel insights into the complex influence patterns among grouped barriers concerning EPT adoption in the construction industry. Researchers and practitioners are equipped with knowledge on the influence patterns of barriers. This knowledge aids the development of effective strategies that mitigate the combined groups of barriers, and promote the wider implementation of EPT in the construction industry.

The UK Mental Health Act (MHA) Reform (2021) on race and ethnicity promotes new governmental strategies to tackle inequalities faced by ethnically racialised communities detained under the MHA. However, there is a scarcity in personality disorder and ethnicity research. This study aims to investigate what is available in the UK in relation to prevalence, aetiology and treatment provisions of personality disorder for ethnically diverse patients, and to understand their interconnectedness with mental health and criminal justice service provisions. Three key areas of investigations were reviewed, (1) UK prevalence of personality disorder amongst ethnically diverse individuals; (2) aetiology of personality disorder and ethnicity; (3) treatment provisions for ethnically diverse individuals diagnosed with personality disorder.

A scoping study review involved a comprehensive scanning of literature published between 2003 and 2022. Screening and data extraction tools were co-produced by an ethnically diverse research team, including people with lived experience of mental health and occupational expertise. Collaborative work was complete throughout the review, ensuring the research remained valid and reliable.

Ten papers were included. Results demonstrated an evident gap in the literature. Of these, nine papers discussed their prevalence, three papers informed on treatment provisions and only one made reference to aetiology. This review further supports the notion that personality disorder is under-represented within ethnic minority populations, particularly of African, Caribbean and British heritage, however, the reasons for this are multi-facetted and complex, hence, requiring further investigation. The evidence collected relating to treatment provisions of personality disorder was limited and of low quality to reach a clear conclusion on effective treatments for ethnically diverse patients.

The shortage of findings on prevalence, aetiology and treatment provisions, emphasises the need to prioritise further research in this area. Results provide valuable insights into this limited body of knowledge from a UK perspective.

Construction industry (CI) has great prominence for the world economy, and it is expected that, with the use of the innovative technologies and approaches of Industry 4.0 (I4.0), the new industrial paradigm, construction can reach higher levels of productivity. This study aims to develop a model (readiness model) to assess the level of use of I4.0 technologies by the construction sector in Brazil and its most relevant applications.

The methodology used was bibliographic research, design-science research and a survey to validate the model, carried out with 162 companies, considered among the main ones in the sector in Brazil. The literature review revealed 13 technologies of I4.0 applied to construction; hence, the views of industry experts were based on these technologies.

The Digital Advancement Within CoNstruction (DAWN) readiness model was proposed, showing that among the 13 evaluated technologies of I4.0 and their applications, the Brazilian construction companies had a low level of utilization; both high and middle-income companies presented this low level of use; some technologies with a greater number of scientific publications were less used in practice in the Brazilian construction.

The originality and theoretical contribution are to present a readiness model to assess the level of use of I4.0 technologies and their most relevant applications in the CI in countries with an economy similar to Brazil’s, making it possible to measure the level of adoption of these technologies.