Impact Of Working Hours Research Articles

Impact of work hours on sleep quality: a non-linear and gendered disparity

Impact of work hours on sleep quality: a non-linear and gendered disparity

Gender Based Prevalence of Cervicogenic Headache

Aim: The aim of this study was to investigate the prevalence of cervicogenic headache (CGH) among IT professionals and to understand the factors contributing to its onset, focusing on work-related habits such as prolonged sitting and poor posture. Objectives: The primary objective was to determine the incidence of CGH in individuals working in IT companies and to evaluate the impact of work hours, ergonomics, and other lifestyle factors on the development of cervicogenic headaches. Methodology: A cross-sectional study was conducted in an IT company, with data collected from 187 employees through a questionnaire and the cervical flexion rotation test. Participants reported their working hours, neck pain symptoms, and other relevant lifestyle factors. The sample included 130 males and 57 females, and the primary age group was 25-35 years. The cervical flexion rotation test was used as a diagnostic tool to assess CGH prevalence.

The time code of online consumption: Exploring the impact of work hours on online consumption in the retail industry

The growth of e-commerce has led to a rise in online consumption, while the online environment usually muddles consumers’ sense of time, which easily brings about rising on time during consumption. Building on the Beckerian model of consumption, we find that increasing work hours may constrain employees’ online consumption. Using 15,529 employee samples from China Family Panel Studies (CFPS), this paper examines the effect of work hours on consumers’ online consumption in the retail industry. The IV-Heckman method and the stimulus-organism-response (S–O-R) framework have been applied. Empirical findings show that increasing work hours significantly reduces employees’ online consumption. This study reveals the causal effect of work hours on online consumption both theoretically and empirically.

A narrative review of the impact of work hours and insufficient rest on job performance.

This review discusses the scientific evidence regarding effects of insufficient rest on clinical performance and house officer training programs, the associations of clinical duty scheduling with insufficient rest, and the implications for risk management. Narrative review. Several literature searches using broad terms such as "sleep deprivation," "veterinary," "physician," and "surgeon" were performed using PubMed and Google scholar. Sleep deprivation and insufficient rest have clear and deleterious effects on job performance, which in healthcare occupations impacts patient safety and practice function. The unique requirements of a career in veterinary surgery, which may include on-call shifts and overnight work, can lead to distinct sleep challenges and chronic insufficient rest with resultant serious but often poorly recognized impacts. These effects negatively impact practices, teams, surgeons, and patients. The self-assessment of fatigue and performance effect is demonstrably untrustworthy, reinforcing the need for institution-level protections. While the issues are complex and there is no one-size-fits-all approach, duty hour or workload restrictions may be an important first step in addressing these issues within veterinary surgery, as it has been in human medicine. Systematic re-examination of cultural expectations and practice logistics are needed if improvement in working hours, clinician well-being, productivity, and patient safety are to occur. A more comprehensive understanding of the magnitude and consequence of sleep-related impairment better enables surgeons and hospital management to address systemic challenges in veterinary practice and training programs.

Impact of Work Hours on the Quality of Life of Adult Employees With Irritable Bowel Syndrome in Saudi Arabia.

Introduction Irritable bowel syndrome (IBS) is one of the most prevalent gastrointestinal disorders worldwide. There is still debate about the pathophysiology of IBS. Symptoms of IBS include abdominal pain and alternating bowel movements, but the severity differs among the patients, which affects their quality of life. Our main aim in this study is to find the impact of work hours on the quality of life of adult employees with irritable bowel syndrome in Saudi Arabia. Methods An analytical cross-sectional study was conducted using an online self-administered survey including employees over 18 years old in Saudi Arabia. The survey was designed inthree different parts. The first part is demographics and personal information, The second concentrates on IBS using the Rome-IV criteriawhile the third part reviewed the participant's quality of life by utilizing the quality-of-life scale (QOLS). Results The total number of participants was 1800; most of the population were females (954; 53%)and there were 846 (47%) males. The study showed that 27.11%were diagnosed with IBS. Furthermore, the result revealed significant differences between working hours, with employees who work more than nine hours (33.7%) being more affected by IBS than others. Nevertheless, significant independent risk factors for IBS were QOLS (OR = 0.988; 95% CI (0.981, 0.995), p = .001), being an employee in free business (OR = 1.755; 95% CI (1.134, 2.714) p = .012), working between 6 and 9 hours (OR = 0.623; 95% CI (0.404, 0.961), p = .032). Conclusion The impact of work hours onadult employees with IBS in Saudi Arabia has been noticed; the results showed that the prevalence of IBS among females is higher; employees working more than nine hours with a medium to sedentary work nature are more vulnerable to developing IBS. We suggest that IBS patients should address their needs to their employers.

Evaluation of the Effect of Working Hours on Haematological Parameters among Cement Loaders in Port-Harcourt

Cement dust exposures has been reported to result in significant occupational health problems and long term complications and symptoms. This study was aimed at assessing the impact of work hours on haematological parameters of cement workers. 100 cement loaders were selected in a simple random technique from cement site and depot in Port Harcourt who have worked for at least 3months. The subjects were divided into three groups based on work hours: Group 1 which comprised 27 subjects composed of subjects with 1-5 work hours; Group 2 which had 62 subjects were subjects with 6-10 works hours; Group 3 which had 11 subjects were subjects with more than 10 work hours. Blood collected in EDTA using venipuncture method was assayed for full blood count (FBC) using haematology analyzer and Erythrocyte sedimentation rate (ESR) using Westergreen method. The results were statistically compared among the groups for test of significance using ANOVA. ESR levels among the groups were not significant (p=0.9812). WBC levels among the groups were not significant (p=0.1289). RBC levels among the classes were statistically non-significant (p=0.1038). Hb level among the classes was statistically non-significant (p=0.3408). MCV level among the classes was not significant (p=0.6768). MCH level among the classes was not significant (p=0.7109). MCHC level among the classes was statistically non-significant (p=0.9776). PLT level among the classes was not significant (p=0.9776). MPV level among the classes was not significant (p=0.1759). Lymphocyte level among the classes was not significantly different (p=0.5882). Neutrophil level among the classes was not significantly different (p=0.2244). Eosinophil level among the classes was significantly different (p=0.0544). Basophil level among the classes was not significantly different (p=0.2213). Monocyte level among the classes was not significantly different (p=0.9977). This study has shown that working hours does not have any significant effect on haematological parameters among cement loaders in Port Harcourt.

The impact of work hours on work‐to‐family enrichment and conflict through energy processes: A meta‐analysis

SummaryWe use a meta‐analysis to introduce a framework that integrates research on the relationship between working hours and the work–family interface. Using the work–home resources model, we integrate work–family enrichment and conflict theory, focusing on the positive and negative mediational processes of human energy. We conceptualize working hours, within the framework of the work–home resources model, as the potential to increase vigor and exhaustion in tandem, which, in turn, would lead to increased work–family enrichment and work–family conflict, respectively. Our model suggests, and a meta‐analytic investigation (N = 459 846), supports that the two dimensions of human energy, vigor and exhaustion, mediate the relationship between working hours and work‐to‐family enrichment and conflict, respectively. Taken together, our findings contribute to the literature by integrating the positive and negative energy mechanisms in the relationship between working hours and work‐to‐family enrichment and conflict. Specifically, by showing the parallel paths of vigor and exhaustion that occur when individuals increase working hours, we reconcile mixed findings regarding the effect of working hours on the work–family interface.

The Impact of Work Hours on Depressive Symptoms among Koreans Aged 45 and over.

Background: Given the documented importance of employment for middle-aged and older adults’ mental health, studies of the association between their number of work hours and depressive symptoms are needed. Objectives: To examine the association between the number of work hours and depressive symptoms in Korean aged 45 and over. Methods: We used data from the first wave to fourth wave of the Korea Longitudinal Study of Aging. Using the first wave at baseline, data included 9845 individuals. Depressive symptoms were measured using the 10-item Center for Epidemiological Studies Depression scale. We performed a longitudinal analysis to estimate the prevalence of depressive symptoms by work hours. Results: Both unemployed males and females aged 45–65 years were associated with higher depressive symptoms (β = 0.59, p < 0.001; β = 0.32, p < 0.001). Females working ≥ 69 h were associated with higher depressive symptoms compared to those working 41–68 h (β = 0.25, p = 0.013). Among those both middle-aged and older adults, both males and females unemployed were associated with higher depressive symptoms. Those middle-aged female working ≥69 h were associated with higher depressive symptoms. Conclusions: An increase in depressive symptoms was associated with unemployed males and females working ≥69 h compared to those working 41–68 h. Although this association was found among middle-aged individuals, a decrease in depressive symptoms in both sexes was associated with working 1–40 h. Depressive symptoms should decrease by implementing employment policies and social services to encourage employers to support middle-aged and older adults in the workforce considering their sex and age differences.

The Association Between Resident Physician Work-Hour Regulations and Physician Safety and Health

BackgroundIn 2011, the Accreditation Council for Graduate Medical Education (ACGME) instituted a 16-h limit on consecutive hours for first-year resident physicians. We sought to examine the effect of these work-hour regulations on physician safety. MethodsAll medical students matched to a US residency program from 2002 to 2007 and 2014 to 2017 were invited to participate in prospective cohort studies. Each month participants reported hours of work, extended duration shifts, and adverse safety outcomes, including motor vehicle crashes, percutaneous injuries, and attentional failures. The incidence of each outcome was compared before and after the 2011 ACGME work-hour limit. Hypotheses were tested using generalized linear models adjusted for potential confounders. ResultsOf all first-year resident physicians nationwide, 13% participated in the study, with 80,266 monthly reports completed by 15,276 first-year resident physicians. Following implementation of the 16-h 2011 ACGME work-hour limit, the mean number of extended duration (≥24-h) shifts per month decreased from 3.9 to 0.2. The risk of motor vehicle crash decreased 24% (relative risk [RR] 0.76; 0.67-0.85), percutaneous injury risk decreased more than 40% (relative risk 0.54; 0.48-0.61), and the rate of attentional failures was reduced 18% (incidence rate ratio [IRR] 0.82; 0.78-0.86). Extended duration shifts and prolonged weekly work hours were associated with an increased risk of adverse safety outcomes independent of cohort. ConclusionsThe 2011 ACGME work-hour limit was associated with meaningful improvements in physician safety and health. Surveillance is needed to monitor the ongoing impact of work hours on physician safety, health, and well-being.

Perceptions of the impact of non-standard work schedules on health in Australian graduates: an exploratory study.

Non-standard working hours are associated with negative health outcomes. However, little is known about the early years of exposure to non-standard work hours, or whether workers new to these work schedules perceive their work as impacting their health. This limits our ability to develop meaningful intervention strategies for transitioning into non-standard work hour schedules. This exploratory study investigated whether recent Australian graduates in various non-standard workhour schedules perceive that their work schedule negatively impacts their health. The responses of 120 graduates within four years of completing their tertiary qualification collected from an online survey were analysed. Graduates were asked whether they perceived their work arrangements as impacting their health. Significantly more of those who were engaged in non-standard work schedules or worked beyond contracted hours perceived their working arrangements as having an impact on their health. This study highlights the importance of studying workers’ perceptions of the impact of work hours on health, particularly when workers may be experiencing good global health but be at risk for negative health outcomes in future.

Work Hours and CO2 Emissions: Evidence from U.S. Households

ABSTRACTThe degrowth movement proposes worktime reduction policies to help high-income countries meet their climate goals while supporting full employment. However, the work hours elasticity of carbon emissions remains uncertain despite a growing number of empirical analyses. This paper estimates the impact of work hours on emissions using household data from the United States. We calculate the carbon intensity of goods using input-output tables from the Bureau of Economic Analysis, which we combine with spending data from the Bureau of Labor Statistics to estimate carbon footprints for a representative sample of U.S. households. There is strong evidence that households with longer work hours emit more CO2, but our household-level estimate of the work hours elasticity of carbon emissions is lower than most country-level estimates. Our results suggest that differences in work hours account for a small fraction of differences in per capita carbon footprints across high-income countries.HighlightsHouseholds with longer work hours have significantly larger carbon footprints.Our estimated household-level work hours elasticity is smaller than most country-level estimates.Work hour reduction policies likely generate modest reductions in carbon emissions.

Impact of work hours and sleep on well-being and burnout for physicians-in-training: the Resident Activity Tracker Evaluation Study.

The Resident Activity Tracker Evaluation (RATE) is a prospective observational study evaluating the impact of work hours, sleep and physical activity on resident well-being, burnout and job satisfaction. Physician burnout is common and its incidence is increasing. The impact of work hours and sleep on resident well-being and burnout remains elusive. Activity trackers are an innovative tool for measuring sleep and physical activity. Residents were recruited from (i) general surgery and orthopaedics (SURG), (ii) internal medicine and neurology (MED) and (iii) anaesthesia and radiology (RCD). Groups 1 and 2 do not enforce restrictions on the duration of being on-call, and group 3 had restricted the duration of being on-call to 12 hours. Participants wore FitBit trackers for 14 days. Total hours worked, daily sleep, sleep on-call and daily steps were recorded. Participants completed validated surveys assessing self-reported well-being (Short-Form Health Survey), burnout (Maslach Burnout Inventory), and satisfaction with medicine. Surgical residents worked the most hours per week, followed by medical and RCD residents (SURG, 84.3 hours, 95% CI, 80.2-88.5; MED, 69.2 hours, 95% CI, 65.3-73.2; RCD, 52.2 hours, 95% CI, 48.2-56.1; p < 0.001). Surgical residents obtained fewer hours of sleep per day (SURG, 5.9 hours, 95% CI, 5.5-6.3; MED, 6.9 hours, 95% CI, 6.5-7.3; RCD, 6.8 hours, 95% CI, 5.6-7.2; p < 0.001). Nearly two-thirds of participants (61%) scored high burnout on the Maslach depersonalisation subscore. Total steps per day and well-being, burnout and job satisfaction were comparable between groups. Total hours worked, daily sleep and steps per day did not predict burnout or well-being. Work hours and average daily sleep did not affect burnout. Physical activity did not prevent burnout. Work hour restrictions may lead to increased sleep but may not affect resident burnout or well-being.

Surveying the Impact of Work Hours and Schedules on Commercial Motor Vehicle Driver Sleep

BackgroundGiven the long hours on the road involving multiple and interacting work stressors (i.e., delivery pressures, irregular shifts, ergonomic hazards), commercial drivers face a plethora of health and safety risks. Researchers goal was to determine whether and to what extent long-haul trucker work schedules influence sleep duration and quality.MethodsSurvey and biometric data collected from male long-haul truck drivers at a major truckstop in central North Carolina over a six month period.ResultsDaily hours worked (mean = 11 hours, 55 minutes) and frequency of working over government-mandated daily HOS regulations (23.8% “frequently or always”) were statistically significant predictors of sleep duration. Miles driven per week (mean = 2,812.61), irregular daily hours worked (63.8%), and frequency of working over the daily hour limit (23.8% “frequently or always”) were statistically significant predictors of sleep quality.ConclusionImplications of findings suggest a comprehensive review of the regulations and operational conditions for commercial motor vehicle drivers be undertaken.

Spending time: The impact of hours worked on work–family conflict

Scholars have long assumed that as workers spend more time at work fewer hours are available for their non-work lives leading to negative effects in both domains, and most studies examining the impact of work hours on work and life domains have supported this viewpoint. However, the majority of these studies have used one-dimensional measures of work–family conflict (WFC) and family–work conflict (FWC) on homogenous samples which included primarily married managers and professionals with children. Further, despite calls to examine non-linear relationships between work hours and WFC and FWC, few studies have done so. This study uses multi-dimensional measures to examine the linear and non-linear (quadratic) effects of work hours on WFC and FWC in a heterogeneous sample and examines the moderating effects of several work and family characteristics on these relationships. The findings indicate that whereas work hours have a linear relationship with WFC, the relationship between work hours and FWC is curvilinear. Managerial support was found to moderate the relationship between work hours and one dimension of FWC. Number of children moderated the relationships between work hours and WFC and another dimension of FWC.

Do Job Demands Undermine Parenting? A Daily Analysis of Spillover and Crossover Effects

Using data collected over 14 consecutive days, we examined the impact of work hours and job demands on parent‐child interactions for mothers and fathers in nonprofessional couples. Wives and husbands evaluated their interactions with their children similarly, such that changes in a spouse’s evaluation of parent‐child interactions typically matched those reported by the other spouse. Greater daily work hours were related to less time spent on child care and less time spent on leisure with children, but higher positive interactions with children were reported. Greater wife perceived job demands were associated with husbands having more positive interactions with children. The findings add to our limited understanding of daily experiences of work‐family issues for parents within nonprofessional, dual‐earner households.

The impact of the implementation of work hour requirements on residents' career satisfaction, attitudes and emotions

BackgroundTo assess the impact of work hours' limitations required by the Accreditation Council for Graduate Medical Education (ACGME) on residents' career satisfaction, emotions and attitudes.MethodsA validated survey instrument was used to assess residents' levels of career satisfaction, emotions and attitudes before and after the ACGME duty hour requirements were implemented. The "pre" implementation survey was distributed in December 2002 and the "post" implementation one in December 2004. Only the latter included work-hour related questions.ResultsThe response rates were 56% for the 2002 and 72% for the 2004 surveys respectively. Although career satisfaction remained unchanged, numerous changes occurred in both emotions and attitudes. Compared to those residents who did not violate work-hour requirements, those who did were significantly more negative in attitudes and emotions.ConclusionWith the implementation of the ACGME work hour limitations, the training experience became more negative for those residents who violated the work hour limits and had a small positive impact on those who did not violate them. Graduate medical education leaders must innovate to make the experiences for selected residents improved and still maintain compliance with the work hour requirements.

Life after 80 Hours: The Impact of Resident Work Hours Mandates on Trauma and Emergency Experience and Work Effort for Senior Residents and Faculty

The purpose of this study was to evaluate the impact of work hours mandates on (1) senior resident patient exposure and operating experience in trauma and emergency surgery and (2) faculty work effort. We measured resident and faculty work on the trauma and emergency surgery services at our Level I trauma center during two comparable 6-month periods. Period 1 (July 1-December 31, 2002) had no call restrictions, separate trauma and emergency service resident call, and some overlap of faculty call responsibilities. Period 2 (July 1-December 31, 2003) had resident work hours compliance and complete integration of resident and faculty trauma and emergency call. Work hours were measured by surveys for faculty and residents. All data were collected prospectively. Resident exposure to trauma patients was similar during both time periods. Emergency surgery admissions declined during period 2; however, intensive care unit admissions increased. The number of operations performed by senior residents did not change; however, there was a shift in the median number of emergency surgery cases to more senior residents. Faculty work hours increased slightly despite a decrease in faculty call. Work hours compliance resulted in a 50% reduction in senior resident call and a 19% decrease in their work hours with no significant change in trauma/emergency patient care exposure or operative case load. Service call amalgamation reduced faculty call by 21% but did not result in a corresponding change in work hours or productivity.

Operations Tempo and Soldier Health: The Moderating Effect of Wellness Behavior

Several variables have been identified as buffering the impact of workload on health. This study focused on the role of wellness behaviors, specifically physical exercise and sleep, in moderating this impact. The study hypothesized that both sleep and exercise would moderate the impact of work hours on health; it also examined the role of alcohol use as a moderator. U.S. soldiers (N = 1,422) were surveyed on a range of topics related to well-being and workload. Multiple regression results partially supported the hypotheses. Physical exercise was a significant moderator of work hours for both psychological and physical health outcomes, whereas sleep moderated only psychological health outcomes. Low alcohol use moderated the impact of work hours on physical symptoms but only when work hours were short. This article discusses the use of wellness behaviors as a strategy for coping with workload and the need for understanding the role of alcohol use during periods of relatively low workload.

The Impact of Work Hours and Schedules on the Physical and Psychological Well-Being in Medical Practices

In a random sample of just over 300 medical doctors and consultants throughout Germany, various job-related variables were assessed together with sociodemographic data including time-related parameters of work, and specific categories of accidents (moving vehicle and work-related). Occupational stress was related to number of weekly working hours, duration of the lunch-break, as well as age. Moving vehicle accidents (MVAs) were significantly correlated with the incidence of work-related accidents during the last year. There was no evidence that medical doctors working longer weekly hours were more likely to be involved in a driving or work-related accident per se, but they did tend to report more accidents during house visits. Moving vehicle accidents were best predicted by the onset of working day as well as the number of dependent children (more children associated with less accidents). Furthermore, work-related accidents were significantly more frequent in larger communities and when surgeries were later in finishing. The implication of these findings are discussed.