Janet Mayowa Nwaogu

Bio: Janet Mayowa Nwaogu is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Mental health & Psychological intervention. The author has an hindex of 3, co-authored 7 publications receiving 39 citations.

Mental Ill-Health Risk Factors in the Construction Industry: Systematic Review.

Abstract: Mental ill health is a significant cause of suicide and disability worldwide. It has particularly affected the construction industry. The construction labor sectors in Australia and the United Kingdom have suicide rates 2 and 3.7 times higher, respectively, than their overall national averages, which has attracted the attention of researchers and the industry. However, few studies have examined the state of construction workers' mental health. This paper systematically reviews the existing body of knowledge on mental health in the construction industry. In total, 16 journal articles met inclusion criteria, and 32 risk factors (RFs) were deduced. The foremost RFs were related to job demand and job control. A conceptual framework and checklist to aid in better understanding these RFs were developed. In assessing mental health, the primary tool used was the Depression Anxiety Stress Scale. The findings of this study help to deepen the understanding of professional mental health assessment scales and relevant RFs and protective factors as used in the construction industry. The study concludes that stronger methodologies are needed for studies into RFs and protective factors in the construction industry.

Review of global mental health research in the construction industry: A science mapping approach

Abstract: Purpose The demanding nature of the construction industry poses strain that affects the health of construction personnel. Research shows that mental ill health in this industry is increasing. However, a review mapping the field to determine the extant of research is lacking. Thus, the purpose of this paper is to conduct a scientometric review of mental health (MH) research in the construction industry. Design/methodology/approach A total of 145 bibliographic records retrieved from Web of Science and Scopus database were analyzed using CiteSpace, to visualize MH research outputs in the industry. Findings Top co-cited authors are Helen Lingard, Mei-yung Leung, Paul Bowen, Julitta S. Boschman, Peter E.D. Love, Martin Loosemore and Linda Goldenhar. Previous studies focused on healthy eating, work efficiency, occupational stress and workplace injury. Emerging research areas are centered around physiological health monitoring, work ability, and smart interventions to prevent and manage poor MH. Research limitations/implications Result is influenced by the citations in retrieved articles. Practical implications The study found that researchers in the construction industry have intensified efforts to leverage information technology in improving the health, well-being, and safety of construction personnel. Future research should focus on developing workplace interventions that incorporate organizational justice and flexible work systems. There is also a need to develop psychological self-reporting scales specific to the industry. Originality/value This study enhances the understanding of researchers on existing collaboration networks and future research directions. It provides information on foundational documents and authors whose works should be consulted when researching into this field.

Evaluation of multi-level intervention strategies for a psychologically healthy construction workplace in Nigeria

Abstract: The need to improve the mental health of construction personnel has increased owing to high rates of mental health problems. Hence, a proper evaluation of a mix of implementable intervention strategies in the workplace will assist in achieving good mental health. Although there are recommendations in occupational health literature on strategies that can be adopted, it is unknown how they fit appropriately into the construction industry. Therefore, the purpose of this study is to identify the mix of strategies for the construction industry and their criticality.,Drawing from the context of developing countries with Nigeria as a case study, data was collected using the quantitative technique. A questionnaire survey consisting of 31 intervention strategies was administered to a purposive sample of 45 experts in the Nigerian construction industry. The data collected was analyzed using mean score analysis and fuzzy synthetic evaluation.,The study revealed that strategies focused on boosting employee morale and engagement and interpersonal relationship offer higher chances of improving mental health among construction personnel. The study showed that implementing job crafting and sculpting may benefit the industry. The analysis showed that the overall criticality of the intervention strategies to the Nigerian construction workplace is high, suggesting that if implemented, the mental health of construction personnel can be improved.,The study provides an initial understanding of the most critical multi-level intervention strategies to enhance good mental health among construction personnel in Nigeria and the global construction industry. These findings serve as a guide to policymakers and advocate the implementation of strategies to adopt for a psychologically healthy construction workplace in developing countries.

Staff resilience and coping behavior as protective factors for mental health among construction tradesmen

Abstract: Purpose Construction tradesmen are exposed to high levels of stress that can worsen mental health, negatively impacting safety compliance and organization productivity. Hence, effectively coping with stress to prevent mental ill-health becomes an essential point of reference. Thus, this study aims to examine the role of factors such as resilience and coping strategies in protecting tradesmen against mental ill-health. Design/methodology/approach Using a cross-sectional survey design, 110 tradesmen from 65 construction companies were surveyed using the Patient Health Questionnaire, Generalized Anxiety Disorder, Brief Resilience Scale and Ways of Coping Questionnaire. Findings The results were analyzed using descriptive statistics and logistic regression analysis. With a 74.5%, 36.4% and 14.6% prevalence rate of self-reported depression, anxiety and suicide ideation among the tradesmen, only positive reappraisal, accepting responsibility coping behaviors and resilience would mitigate the likelihood of developing mental ill-health symptoms. Originality/value This study has extended existing literature by providing information vital to building interventions to deal with stressors effectively. This information would benefit individuals, organizations and the economy and equip policymakers with a deeper knowledge base toward improving mental health.

Interventions for prevention of bullying in the workplace ( Protocol)

Abstract: BACKGROUND Bullying has been identified as one of the leading workplace stressors, with adverse consequences for the individual employee, groups of employees, and whole organisations. Employees who have been bullied have lower levels of job satisfaction, higher levels of anxiety and depression, and are more likely to leave their place of work. Organisations face increased risk of skill depletion and absenteeism, leading to loss of profit, potential legal fees, and tribunal cases. It is unclear to what extent these risks can be addressed through interventions to prevent bullying. OBJECTIVES To explore the effectiveness of workplace interventions to prevent bullying in the workplace. SEARCH METHODS We searched: the Cochrane Work Group Trials Register (August 2014); Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library 2016, issue 1); PUBMED (1946 to January 2016); EMBASE (1980 to January 2016); PsycINFO (1967 to January 2016); Cumulative Index to Nursing and Allied Health Literature (CINAHL Plus; 1937 to January 2016); International Bibliography of the Social Sciences (IBSS; 1951 to January 2016); Applied Social Sciences Index and Abstracts (ASSIA; 1987 to January 2016); ABI Global (earliest record to January 2016); Business Source Premier (BSP; earliest record to January 2016); OpenGrey (previously known as OpenSIGLE-System for Information on Grey Literature in Europe; 1980 to December 2014); and reference lists of articles. SELECTION CRITERIA Randomised and cluster-randomised controlled trials of employee-directed interventions, controlled before and after studies, and interrupted time-series studies of interventions of any type, aimed at preventing bullying in the workplace, targeted at an individual employee, a group of employees, or an organisation. DATA COLLECTION AND ANALYSIS Three authors independently screened and selected studies. We extracted data from included studies on victimisation, perpetration, and absenteeism associated with workplace bullying. We contacted study authors to gather additional data. We used the internal validity items from the Downs and Black quality assessment tool to evaluate included studies' risk of bias. MAIN RESULTS Five studies met the inclusion criteria. They had altogether 4116 participants. They were underpinned by theory and measured behaviour change in relation to bullying and related absenteeism. The included studies measured the effectiveness of interventions on the number of cases of self-reported bullying either as perpetrator or victim or both. Some studies referred to bullying using common synonyms such as mobbing and incivility and antonyms such as civility. Organisational/employer level interventionsTwo studies with 2969 participants found that the Civility, Respect, and Engagement in the Workforce (CREW) intervention produced a small increase in civility that translates to a 5% increase from baseline to follow-up, measured at 6 to 12 months (mean difference (MD) 0.17; 95% CI 0.07 to 0.28).One of the two studies reported that the CREW intervention produced a small decrease in supervisor incivility victimisation (MD -0.17; 95% CI -0.33 to -0.01) but not in co-worker incivility victimisation (MD -0.08; 95% CI -0.22 to 0.08) or in self-reported incivility perpetration (MD -0.05 95% CI -0.15 to 0.05). The study did find a decrease in the number of days absent during the previous month (MD -0.63; 95% CI -0.92 to -0.34) at 6-month follow-up. Individual/job interface level interventionsOne controlled before-after study with 49 participants compared expressive writing with a control writing exercise at two weeks follow-up. Participants in the intervention arm scored significantly lower on bullying measured as incivility perpetration (MD -3.52; 95% CI -6.24 to -0.80). There was no difference in bullying measured as incivility victimisation (MD -3.30 95% CI -6.89 to 0.29).One controlled before-after study with 60 employees who had learning disabilities compared a cognitive-behavioural intervention with no intervention. There was no significant difference in bullying victimisation after the intervention (risk ratio (RR) 0.55; 95% CI 0.24 to 1.25), or at the three-month follow-up (RR 0.49; 95% CI 0.21 to 1.15), nor was there a significant difference in bullying perpetration following the intervention (RR 0.64; 95% CI 0.27 to 1.54), or at the three-month follow-up (RR 0.69; 95% CI 0.26 to 1.81). Multilevel InterventionsA five-site cluster-RCT with 1041 participants compared the effectiveness of combinations of policy communication, stress management training, and negative behaviours awareness training. The authors reported that bullying victimisation did not change (13.6% before intervention and 14.3% following intervention). The authors reported insufficient data for us to conduct our own analysis.Due to high risk of bias and imprecision, we graded the evidence for all outcomes as very low quality. AUTHORS' CONCLUSIONS There is very low quality evidence that organisational and individual interventions may prevent bullying behaviours in the workplace. We need large well-designed controlled trials of bullying prevention interventions operating on the levels of society/policy, organisation/employer, job/task and individual/job interface. Future studies should employ validated and reliable outcome measures of bullying and a minimum of 6 months follow-up.

Combinations of partners' joint venture formation motives

Abstract: Purpose – Prior research on joint venture (JV) formation often examines a single focal firm and assumes it has a single motive for collaboration. This study seeks to investigate how formation motives of partner firms are symmetrically coupled. It considers motives in the context of different European Economic Interest Groupings (EEIGs) characteristics and partner firm characteristics.Design/methodology/approach – Self‐administered surveys were employed and a total sample of 104 partners cooperating in 47 different JVs (EEIGs) was used for data analysis.Findings – The paper observes the coupling of different formation motives and finds that different rationales to establish international JVs are held simultaneously by partners. Furthermore, it finds that the number of partners increase when partners hold motives primarily to develop knowledge.Research limitations/implications – Current theorising might focus too narrowly on particular motives or at best on combinations of motives within a specific theoreti...

Assessing critical risk factors (CRFs) to sustainable housing: The perspective of a sub-Saharan African country

Abstract: Ensuring safe, affordable and energy efficient housing facilities to members of the general public by 2030 are prominent objectives delineated within the United Nation's (UN) Sustainable Development Goals (SDGs). However, attaining these goals has been negatively influenced by various risk factors. This study explores linear relationships among clusters of these risk factors and the sustainable development goals in the Ghanaian housing market. Specifically, 21 risk factors, established through a comprehensive literature review, were categorized into four main clusters/constructs, namely: 1) political and procurement risks; 2) financial-related risks; 3) design and construction risks and 4) operation and maintenance risks. A questionnaire survey was conducted with respondents mostly in the formal/regulated/controlled sector of the Ghanaian housing market. Partial least square structural equation modelling (PLS-SEM) on the data revealed causal relationships among constructs of risks that could influence the SDGs. Results revealed that only ‘political and procurement risks’ have a significant impact (t-value of 2.321) on the SDGs. Besides, this risk category has significant impacts on all the other risk categories with the highest impact (t-value of 4.538) on ‘design and construction risks’. The study contributes to the scientific literature by providing a novel investigation of the influence of risk constructs on the SDGs in housing. The study's findings may be used to influence research informed local policymakers and supranational organizations who seek to develop interventions/policies for reducing the housing crisis in most cities in Ghana and other sub-Saharan African countries.