Effects Of Behaviors Research Articles

Sex Differences in the Risk of Stroke Associated With Traditional and Non-Traditional Factors in a US Cohort of People With HIV Infection.

Although stroke risk associated with HIV may be greater for women than men, little is known about whether the impact of different factors on cerebrovascular risk varies by sex in people with HIV (PWH) and contributes to stroke risk disparities in this population. The primary objective of this study was to examine whether sex modifies the effect of demographics, cardiometabolic factors, health-related behaviors, and HIV-specific variables on stroke risk in PWH from the Centers for AIDS Research Network of Integrated Clinical Systems (CNICS) cohort. In this observational cohort study, we analyzed data from clinical encounters for PWH followed at 5 CNICS sites from approximately 2005 to 2020. All potential stroke events were adjudicated by neurologists. Patient-reported outcomes collected at clinic visits, including substance use and depression, were also available. We used Cox proportional hazards models to determine whether sex modified the association of predictors of interest with incident stroke. Among 13,573 PWH (19% female sex at birth, mean age 44 years, mean follow-up 5.6 years), female sex was associated with a higher risk of stroke only among individuals aged 50 years or younger (hazard ratio [HR] 2.01 at age 40 [1.25-3.21] vs HR 0.60 at age 60 [0.34-1.06]; p = 0.001 for the interaction). Younger female participants who developed a stroke were more likely to have treated hypertension, a higher cardiovascular risk score, and detectable HIV than younger male participants whereas these factors were comparable by sex among older participants who developed a stroke. Sex modified the effect of detectable HIV (HR 4.66 for female participants [2.48-8.74] vs HR 1.30 for male participants [0.83-2.03]; p = 0.001 for the interaction), methamphetamine use (HR 4.78 for female participants [1.47-15.56] vs HR 1.19 for male participants [0.62-2.29]; p = 0.04 for the interaction), and treated hypertension (HR 3.44 for female participants [1.74-6.81] vs HR 1.66 for male participants [1.14-2.41]; p = 0.06 for the interaction) on stroke risk. Younger female participants with HIV were at elevated cerebrovascular risk compared with younger male participants. Several risk factors had a greater adverse effect on stroke risk in female participants than in male participants, including HIV viremia, methamphetamine use, and treated hypertension. These findings underscore the importance of a personalized approach to predict and prevent cerebrovascular risk among PWH.

Effect of joint behaviors on the load-carrying capacity of single-layer reticulated dome

The majority of previous studies have primarily focused on the impact of nodal deviation or joint’s strong axis bending stiffness of semi-rigid single-layer reticulated shell, ignoring the effect of other kinds of joint stiffness and its interaction with joint size and nodal deviation. Therefore, the single-layer reticulated dome considering all kinds of joint stiffness and joint size is established initially. Subsequently, a comprehensive investigation is conducted to analyze the effect of all types of joint stiffness of improved bolt-column (IBC) joints, as well as joint size and nodl deviation, on the load-carrying capacity of dome. Finally, the coupling effect among these factors on the mechanical performance of dome is also determined. The main conclusions obtained are presented as follows: (I) the axial stiffness of the IBC joint significantly influences the load-carrying capacity of single-layer reticulated dome, resulting in an average decline ratio of 27 %; however, the other types of joint stiffness have a negligible impact, with an average effect of only 1 %. Moreover, the limit load of the dome considering practical stiffness of IBC joint can achieve the 61 % of that of rigid dome; (II) rigidly joined domes with nodal deviations of S/300, S/600, S/900, S/1200 and S/1500 exhibit decline ratios of 0.57, 0.47, 0.41, 0.37 and 0.34, respectively, in load-carrying capacity compared to perfect domes. Moreover, when considering the coupling effect of joint stiffness, joint size and nodal deviation on the load-carrying capacity of the domes, these nodal deviations affect the capacity by 0.65, 0.57, 0.52, 0.49 and 0.46.

Trauma focused-cognitive behavioral therapy training effectiveness in promoting professional development of psychotherapists working with unaccompanied minors in Greece: a non-blinded randomized control trial.

The need to develop psychotherapists' skills to respond to current treatment challenges, such as addressing trauma due to the refugee crisis, is increasing. However, there is a dearth of evidencebased training for psychotherapists who work with refugees, especially in frontline countries. A randomly selected sample of 80 clinicians working with unaccompanied minors (UAMs) in Greek accommodation centers nationwide participated in an intensive trauma-focused cognitive behavioral therapy (TF-CBT) training (n=44) or a control-group (n=36) and completed the Professional Quality of Life Scale, the Work and Meaning Inventory and a questionnaire to assess knowledge and therapeutic skills, in pre-andpost measurements. Clinicians with 1-3 years of experience with refugees reported higher burnout (p=0.012, M=25.78 vs M=22.04) and secondary traumatic stress than those with less than a year (p=0.014, M=22.03 vs M=18.04). Positive meaning at work increased in both groups at post-test (TF-CBT group: p=0.019, M=15 vs M=13.6, and control group: p<0.001, M=15.17 vs M=13.42). The TF-CBT training group outperformed the control group in knowledge and skills (p=0.021, M=10.15 vs M=8.75) and identified a lower number of children with post-traumatic stress disorder symptoms (p=0.009, M=6.94 vs M=4.33) post-training. This study provides preliminary evidence on TF-CBT training effectiveness in equipping psychotherapists to work with UAMs, while their professional quality of life warrants further research.

Selfie-loving mothers and children in China: The relationship between the selfie-related behaviors of mothers and adolescents' cosmetic surgery consideration.

The current study examined the relationship between mothers' selfie-related behaviors and adolescents' cosmetic surgery consideration, as well as the mediating effects of the adolescents' selfie-related behaviors, body surveillance, and facial dissatisfaction. A total of 541 mother-child dyads with adolescents averaging 16.55 years old, was recruited. The path analysis revealed that mothers' selfie-related behaviors were not directly related to adolescents' consideration of cosmetic surgery, but the link was mediated by the adolescents' selfie-related behaviors, body surveillance, and facial dissatisfaction. Specifically, there was a mediating effect of adolescents' facial dissatisfaction, as well as serial mediating effects of adolescents' selfie-related behaviors and facial dissatisfaction, of adolescents' selfie-related behaviors and body surveillance, and of adolescents' selfie-related behaviors, body surveillance and facial dissatisfaction. Additionally, we did not find a significant gender difference in the model. These findings provide further insights into the association between a mother's selfie activities and adolescent children's cosmetic surgery consideration.

The Conditional Effects of the Transformational Leadership Behaviors on Leaders’ Emotional Exhaustion: Roles of Deep Acting and Emotional Intelligence

This study used the model of emotional labor as emotion regulation to examine the indirect effect of transformational leadership behaviors on leaders’ emotional exhaustion through leaders’ deep acting. Further, it is hypothesized that this indirect effect varies depending on the level of leaders’ emotional intelligence. The sample included 230 leader-follower dyads working in public sector organizations in Pakistan. The results of the regression analysis showed that deep acting behaviors mediated the relationship between transformational leadership and emotional exhaustion, but only for leaders with low levels of emotional intelligence. These findings highlight the importance and relevance of emotional intelligence in managing emotions and maintaining emotional well-being among transformational leaders in the public sector. We discuss the theoretical and practical implications of our study in the manuscript.

The effect of ADHD-type behaviours on language skills development in the classroom context from the perspective of Polish EFL teachers

This study investigated the effect of Attention-Deficit/Hyperactivity Disorder (ADHD) on language skills development in English as a foreign language (EFL) from the teacher perspective. The focus was the ADHD effect on the learning of the individual with the condition and their classmates. The participants were 51 pre-school, primary and secondary school teachers in Poland. Data were collected using an online questionnaire with closed- and open-ended questions. The findings suggest various effects of ADHD on skills development in the EFL context. Statistical analysis also found a more significant impact of ADHD-type behaviours on the EFL learning of the classmates of the individual with ADHD and in upper grades of primary school and secondary school. The findings are discussed in the context of foreign language school curricula and inclusive classroom practices.

Longitudinal relationships between perceived social support and social behaviors in preadolescence and early adolescence: the mediating role of social self-concept

The transition to adolescence is a critical phase for shaping child behavior. Previous studies have revealed the correlation between perceived social support and children’s social behaviors. However, the longitudinal causal relationship between perceived social support and social behavior remains unclear. This study aimed to reveal the longitudinal, bidirectional relationship between perceived social support (from parents, peers, and teachers) and social behaviors (i.e., prosocial behavior, aggressive behavior, and social withdrawal) and the potential mediating role of social self-concept. 577 Chinese children in preadolescence and early adolescence participated in the study at three time points. Results indicated that prosocial and aggressive behavior predicted subsequent perceived social support from peers and teachers. Social withdrawal negatively predicted subsequent perceived social support from parents, peers, and teachers. In turn, only perceived peer support marginally and negatively predicted subsequent aggressive behavior. Social self-concept mediated the effect of social behaviors on perceived social support, the effect of perceived parent support on social behaviors, and the effect of perceived peer support on negative social behaviors. No significant difference was found in the above associations between children in preadolescence and early adolescence. The study highlights the significance of children’s self-evaluation and self-cognition in promoting their perceived social support and adjusting their social behaviors, which provides implications for family- and school-based education and interventions.

Wait or pivot? Family and non-family firms’ strategic responses to COVID-19 and employment change

The aim of this paper is to investigate the effects of different strategic behaviors adopted during COVID-19 pandemic on employment change (a percentage change in the number of employees) in both family and non-family firms. We use an international survey-based dataset of 2,192 family and non-family firms. We provide evidence that a pivoting strategy (transforming the business) could prevent layoffs. Finally, while transparent leadership communication positively moderates the effect of pivoting on employment change in non-family firms it shows an opposite effect in family firms.

Individual route choice behavior in evacuation considering avoidance and phototropism: An experimental study

During an emergency evacuation in a building, participants' evacuation signs obedience behaviors have a significant impact on evacuation efficiency, while participants' possible phototropism and hazard avoidance behaviors occur during evacuation, which will affect evacuation efficiency. To investigate the effects of participants' phototropism and hazard avoidance behaviors on compliance with evacuation signs. One pre-experiment and four groups of evacuation experiments were conducted in the T-junction and Room of the building with a total of 170 participants. A fumes generator and searchlight to simulate light and fumes conditions under fire. Using the statistical analysis to explore the differences in the route choice behavior of evacuees under different conditions. The results show that: (1) In the natural state, participants showed significant phototropism and hazard avoidance. (2) Phototropism and hazard avoidance affect participants' obedience to evacuation signs. (3) In the room scene, participants demonstrated more obvious phototropism and hazard avoidance, even deviating from the evacuation sign's guidelines；(4) Participants showed some decision inertia during two consecutive decisions. Further combined with SHAP interpretable machine learning for analysis, it was found that (1) Scene conditions exist for phototropism and hazard avoidance in evacuees. (2) Fumes prevented participants' obedience to the evacuation sign, whereas light promoted participants' obedience to the sign. This indicates that evacuation signs need to be installed regarding the actual building structure. These findings can be used as theoretical references for building safety design, campus safety, and evacuation simulation tests.

Intra-annual compositions and diversity variations of waterbird communities in China

Waterbirds are often used as indicators of wetland biodiversity and ecosystem health due to their sensitivity to environmental changes. However, most studies have focused on long-term variations of waterbird communities, while the intra-annual changes have rarely been investigated. Here, we analyzed the seasonal dynamics of compositions and the intra-annual variations of species richness and abundance of waterbird communities among the nine major river basins of China, and focused on the effects of different residential types and taxonomic groups on the diversity variations. In most of the nine basins, the waterbird communities in spring and autumn showed high similarity, while those in summer and winter were quite different. Such a seasonal cycle of species composition was caused by the seasonal migration of waterbirds. The season with higher species richness shifted from summer to winter as the latitude of the basin decreased within China, but almost all basins had the lowest community abundance in summer. This was because the variation of richness was directly influenced by the variation in species composition, but the variation of abundance was more influenced by the population size of different waterbird assemblages. Our results emphasized the importance of seasonal dynamics of waterbird communities to the understanding of their migration patterns, and highlighted the impact of different waterbird assemblages on intra-annual community variations. Additionally, we also noted the potential effects of population size and behaviors at different parts of the waterbird life circle on the observations of them. The information gathered in this study will provide guidance for the conservation of waterbird species and their habitats.

Motivating students using autonomy-supportive instructions: a pilot study

ABSTRACT All responsible educators strive to create the most positive climate in their classrooms and to provide their students with the most positive learning experiences. However, they may not always know what to say and do to be most motivating. Grounded in the Self-Determination Theory, this study examined the effect of autonomy-supportive instructional behaviours, operationalised as “conveying choice”, “taking students’ perspective”, and “providing meaningful rationale” on students’ learning experiences. A senior school-teacher volunteered to implement the instructional behaviours in her three intact biology classes for five weeks. From her classes, 14 students (all female, 15 years old) participated in focus group discussions to share about their experiences in the teacher’s classes. The interview transcripts were then content-analysed for common themes. Qualitative accounts showed that the students did notice their teacher making deliberate attempts at “conveying choice” and “taking students’ perspective” with “providing meaning rationale” being less evident. There was evidence to suggest that the teacher’s instructions could encourage more autonomous form of learning and have positive influences on the students’ learning experiences. The findings also surface some challenges faced by the teacher and students; which provide valuable insights for educators keen to adopt this autonomy-supportive way of teaching in their classrooms.

Suicidal Thoughts and Behaviors Among US Adolescents: The Cumulative Effects of Polysubstance Use Behaviors

Background: The linkage between substance use and youth suicidality is less developed due to the predominant focus on certain types of substances (e.g., alcohol consumption, prescription opioid misuse). This study examines polysubstance use and its mutual impact on suicidal thoughts and behaviors among US adolescents. Methods: Data from 2019 Youth Risk Behavior Survey were utilized. Associations between the concurrent use of five substances (cigarette, e-cigarette, alcohol, marijuana, and prescription opioid) and suicidality (suicidal thoughts, suicide plans, and suicide attempts) were measured by logistic regression models. The combined effect of polysubstance use on suicidality was further assessed by structural equation modeling. Results: About two in five (42.1%) adolescents used at least one type of substances in the past month and one in seven (13.5%) used three or more types concurrently (polysubstance use). Adolescents with polysubstance use behaviors were three to five times more likely to experience suicidal thoughts (OR=3.8, p < 0.05), make a suicide plan (OR=3.5, p < 0.05), or attempt suicide (OR=4.6, p < 0.05) than non-users. In the final structural model, polysubstance use and suicidality were significantly correlated with each other (β=0.37, p < 0.05). Collectively, polysubstance use explained about 14% of variance in youth suicidality. Conclusions: Polysubstance use shows a significant impact on youth suicidality. School-based health centers and educational programs are recommended to reduce substance use and suicidal behaviors among adolescents. Accessible mental health services and targeted treatments are needed for polysubstance users to mitigate their risk of suicide.

Extracting salt from soil with ceramic sheets

The study investigates the drying behavior and desalination effectiveness of porous ceramic tiles made from fired clay materials like bricks or pottery on soil columns initially saturated with saline solution. Evaporation kinetics experiments compared the drying of saline soil with and without a ceramic tile. For soil without a ceramic cover, salt precipitation formed an efflorescent crust that initially (t ∼ 30 h) reduced the evaporation rate. However, with continued drying, the tensile stress caused cracks in the crust, allowing increased evaporation through the cracks (t > 200 h). When covered with a ceramic poultice, the saline solution was wicked into the porous ceramic by capillary action. Rapid salt efflorescence was observed on the ceramic surface. The ceramic layer initially reduced the soil evaporation rate due to pore clogging caused by salt precipitation. The pore structure characteristics of the ceramics significantly impacted their desalination performance. After an initial fast drying period controlled by evaporation, a reduced drying rate was observed as salt clogging effects became dominant, especially for the low porosity ceramic (t ∼20 h). The porous ceramic poultices could effectively extract salts from the soil, but their desalination efficiency depended critically on their pore structure properties. An industrial-based clay ceramic with large and more connected pores (porosity 0.33) was found to be around 62% more efficient in removing NaCl than a handmade pottery with small pores (porosity 0.18).

Quality leadership, technology integration and patient care quality across countries: moderating roles of national culture and infrastructure development

PurposeTo better understand the nature and effective delivery of quality health-care globally, this paper aims to study the role of quality leadership on patient care quality (PCQ) delivered in hospitals, including the intervening role of technology integration and two country-level factors – national culture and infrastructure development – in North America (Canada, Mexico and the USA).Design/methodology/approachPCQ comprises four facets: interpersonal, technical, environmental and administrative quality. Using survey data and interdisciplinary theoretical support (e.g. quality management and the Global Leadership and Organizational Behavior Effectiveness Project [GLOBE] model of national culture), this paper tested for moderated mediation between hospital quality leadership and the four-facet PCQ model with technology integration as the mediator and national culture and infrastructure development as moderators.FindingsResults show that technology integration partially mediates the relationship between hospital quality leadership and PCQ and that national culture and infrastructure development shape the role of hospital quality leadership on PCQ. Hence, these national factors must be considered holistically to understand the impact of hospital quality leadership on patient care.Practical implicationsTo improve PCQ, hospital leaders should broaden their understanding of quality health-care to include technology integration and an awareness of cultural and institutional differences across nations.Originality/valueThis paper used primary data from hospital quality leaders and the four-facet PCQ conceptualization across three large North American nations, offering a more global understanding of service quality in health-care.

Prolonged sitting reduces cerebral oxygenation in physically active young adults

IntroductionPhysical activity is known to enhance cognitive functioning across the lifespan, yet the effects of sedentary behaviors on cognitive functioning remain unclear. The purpose of this study was to determine how an acute daily bout of prolonged sitting influenced working memory, inhibitory control, and cerebral oxygenation (HbO2) in a sample of healthy young adults.MethodsForty-one young adults (aged between 18–30 years of age) participated in an exploratory design intended to establish a control standard for determining how an acute 2-h bout of prolonged sitting influenced working memory, inhibitory control, and HbO2. The Flanker task, Simon task, and Delayed Match to Sample were utilized to assess inhibitory control and working memory, respectively, while functional near-infrared spectroscopy assessed HbO2. Participants were further subdivided into a physically active (Active) group and a physically inactive group (Inactive) based on self-reported physical activity participation. Paired sample t-tests were used to determine any changes in working memory, inhibitory control, and HbO2 from pre-to-post and between groups.ResultsThere were no differences in working memory or inhibitory control reaction time following prolonged sitting for the entire sample (p &amp;gt; 0.05) or between activity groups (p &amp;gt; 0.05). There was a significant reduction in Flanker accuracy post-prolonged sitting for both the congruent (p &amp;lt; 0.05) and incongruent (p &amp;lt; 0.05) conditions. For those in the Inactive group, there was no difference in HbO2 concentrations post-prolonged sitting. Those in the Active group exhibited a significant reduction in HbO2 during the Flanker Task following prolonged sitting (p &amp;lt; 0.05).ConclusionsAn acute bout of daily prolonged sitting significantly reduced HbO2 in physically active young adults but not in inactive young adults. We recommend that future studies examining the effects of sedentary behaviors on microvasculature include an objective assessment of physical fitness and a direct measure of physical activity patterns and consider these values when assigning participants to the intervention condition.

Parent- and Adolescent-Driven Effects in Emotion-Related Communication and Longitudinal Relationships with Depressive Symptoms in Adolescents.

Communication on emotions is an important aspect of parent-adolescent communication, yet its process and effects remain less examined in families of adolescents. This study examined the bidirectional association between parental responses to adolescents' emotions and adolescents' emotional communication behaviors, and further examined their longitudinal predictive effects on adolescent depressive symptoms. The potential moderating role of adolescent gender was also examined. A total of 503 adolescents (Mage = 13.45, SD = 0.50; 44.73% females) participated in this study, with 438 adolescents completing the three-wave longitudinal survey. Adolescents' emotional communication behaviors, parental responses to emotions, and depressive symptoms were reported. The bidirectional relationship was examined using cross-lagged panel models, while the parent- and adolescent-driven effects of emotional communication on adolescent depressive symptoms and the moderation effect of adolescent gender were examined using multi-group structural equation modeling. The findings revealed gender-specific patterns in parent-adolescent communication on emotions. Significant parent- and adolescent-driven effects of positive communication behaviors on adolescent depressive symptoms were found. However, only negative communication behaviors initiated by parents predicted adolescent depressive symptoms, with this effect mediated by adolescents' negative communication behaviors. This study deepened the understanding of characteristics and effects of parent-child emotional communication during adolescence, which has implications for interventions aiming at improving parent-adolescent relationship and adolescents' mental health.

The improved cyclic resistance of bio-treated sands with various gradations for liquefaction mitigation: Density increase and/or cementation?

MICP (microbial induced calcium carbonate precipitation) method shows a huge potential in solving geological and geo-environmental engineering problems, such as liquefaction mitigation, soil remediation, erosion control, slope stabilization and dust control., due to its low-carbon, sustainable and undisturbing character. For the liquefaction mitigation, previous studies showed the remarkable enhancement in cyclic behavior of bio-cemented soils. Little attention has been paid to how soil gradation affects the effectiveness of MICP method in enhancing soil properties, which is one of the key factors of soil mechanical behavior. MICP method has been mainly used in fine sands (mostly <1 mm) with narrow gradation and a certain number of particles smaller than 75 μm. As a result, few papers discussed the application of bio-cementation to soils with larger grains. In addition, the respective contributions of density increase and cementation on cyclic resistance enhancement is still not clear. In this study, a fine sand (0.1–1 mm), a coarser sand (1–5 mm), and a mixture of both, were used, featuring a larger mean size (d50 mm) and uniformity coefficient (Cu) than in most previous studies. In this study, cyclic undrained triaxial tests were performed to analyze the liquefaction potential of loose and dense untreated specimens, and initially loose treated specimens. Results show that sand gradation has a great influence on the cyclic behavior and MICP effectiveness. For all the sands, the MICP treatment gives rise to a significant increase in cyclic resistance and mitigates liquefaction. This enhancement is due to the formation of cementitious precipitates in the pores or on the surface of particles, which creates (1) bridges between particles and/or change in grain characteristics (i.e., size, roughness, angularity), and (2) an increase in density. For sands with various gradations, these two effects differ in magnitude: in the coarsest sand, the effect of density increase appears to be predominant whereas, in the finest and medium sands, the formation of bonds seems to play the major part. These results are important to evaluate the possibility of using this method to improve cyclic resistance in various sands, and to compare the treatment effect with other techniques.

Group counseling intervention module cognitive behavioral therapy effectiveness in addressing the problems of body dissatisfaction, anxiety and self-esteem in higher education institution teenagers

Group counseling intervention module cognitive behavioral therapy effectiveness in addressing the problems of body dissatisfaction, anxiety and self-esteem in higher education institution teenagers

Exploring family supportive supervisor behaviours from a police perspective to ensure life satisfaction: an empirical investigation using importance-performance analysis

PurposeThe primary aim of this research is to analyse the impact of family-supportive supervisor behaviours (FSSB) on the level of life satisfaction among individuals working in the police force. FSSB is informal support by supervisors, which is an emerging topic. Further, this study examines the intermediary role of career calling and job embeddedness in the association between supportive family behaviours of supervisors and life satisfaction. However, only limited studies have been conducted on how informal support by the supervisor performs for police personnel. This research aims to fill this gap.Design/methodology/approachFor the purpose of data collection from police personnel, we used a structured questionnaire. Variance-based partial least squares structural equational modelling (PLS-SEM) methodology was applied using SmartPLS software to investigate the conceptual model of the study. Additionally, using importance-performance map analysis (IMPA), we evaluate the importance and performance of each construct.FindingsThe data analysis findings indicate that job embeddedness and career calling function as complete mediating factors in the association between FSSB and life satisfaction. Additionally, the study revealed that career calling is the most performing construct for promoting life satisfaction but is not perceived as important by the police department.Originality/valueAccording to the authors’ knowledge, there has been no research in the Indian context that examines the effects of supervisor family supportive behaviours, especially among police. The incorporation of career calling and job embeddedness as mediators provides a novel perspective in the examination of the correlation between FSSB and life satisfaction.

Meta-analysis of association between Just-in-Time system and firm performance: moderating effects of National Culture differences

PurposeThe effectiveness of the Just-in-Time (JIT) production system in non-Japanese contexts is a topic of diverse findings. This study conducts a meta-analysis of empirical research on JIT and its relationship with performance, focusing on studies published since 1995. Additionally, it examines the moderating influence of National Culture (NC) values on JIT outcomes.Design/methodology/approachA total of 59 empirical studies with 211 effects and 17,008 observations from 18 countries are meta-analyzed. A meta-regression using hierarchical linear modeling (HLM) is performed to explore how four dimensions of National Culture (NC) moderate the impact. (viz. institutional collectivism, uncertainty avoidance future orientation, and power distance,) based on the Global Leadership and Organizational Behavior Effectiveness (GLOBE) culture model.FindingsThe meta-analysis results show that improved production efficiency, product quality and reduced wastes achieved through JIT deployments translate into the overall performance of organizations. The meta-regression results shed light on how local cultures influence the effectiveness of JIT across different countries.Originality/valueThe findings of meta-analysis have implications for multinational manufacturers in realizing efficacy of JIT. The research adds to the international operations management literature by examining how NC values influence strategies and decisions in operations management.