The psychosocial work environment among educators during the COVID-19 pandemic

BACKGROUND

The education sector has been heavily impacted by COVID-19. While the impact on school-aged children has received much attention, less attention has focused on the experiences of educators.

AIMS

To compare various dimensions of the psychosocial work environment and health outcomes between educators engaged in online learning to those engaged in in-person learning in the Canadian province of Ontario.

METHODS

Responses from 5438 educators engaged in either online or in-person learning were collected between 23 November and 21 December 2020; three months after the start of the 2020/21 academic year in September 2020. Psychosocial outcomes included quantitative demands, work pace, predictability, role conflicts, and social support from supervisors and co-workers; assessed using an abbreviated version of the Copenhagen Psychosocial Questionnaire. Secondary outcomes included burnout and sleep troubles. Ordinary Least-Squares regression models examined adjusted mean differences in the levels of outcomes for respondents in in-person versus online learning, after adjustment for a variety of covariates.

RESULTS

Compared to respondents engaged in in-person learning, respondents engaged in online learning reported less predictability, higher role conflicts and less support from supervisors and co-workers. Statistically significant differences in work pace, burnout and sleep troubles were also observed across learning modes, although these differences did not exceed previously suggested thresholds for minimum important differences.

CONCLUSIONS

Important differences in the psychosocial work environment were observed between respondents engaged in in-person learning versus online learning. Addressing these differences is required, given the potential continued importance of online learning within the context of the COVID-19 pandemic and beyond.

Parallel latent trajectories of mental health and employment earnings among 16- to 20-year-olds entering the US labor force: A 20-year longitudinal study

Introduction

Depression and anxiety-related mental health and employment earnings are complexly intertwined but have rarely been studied as parallel processes.

Objectives

Determine the number of latent parallel trajectories of mental health and employment earnings over two decades among a cohort of American youth entering the labor force, and estimate the association between baseline sociodemographic/health factors and latent trajectory class membership.

Methods

This study included 8,173 participants from the American National Longitudinal Survey of Youth 1997, who were 13–17 years old in 1997. The survey occurred annually until 2011 then biennially until 2017. Mental health was measured eight times using the Mental Health Inventory-5 between 2000–2017. Employment earnings were measured annually between 1998–2017, where participants were 33–37 years old. Latent parallel trajectories were estimated using latent growth modeling. The association between baseline predictors and trajectory membership was explored using multinomial logistic regression.

Results

Four latent trajectory classes were identified: good mental health, high earnings (3% of sample, average 2017 earnings ˜$196,000 USD); good mental health, medium earnings (23%, average 2017 earnings ˜$78,100); good mental health, low earnings (50%, average 2017 earnings ˜$39,500); and poor mental, low earnings (24%, average 2017 earnings ˜$32,000). Multinomial models revealed participants who were younger, female, Black, Hispanic, who had lower socioeconomic status, and had used marijuana at baseline had higher odds of belonging to the poor mental health, low earnings class.

Conclusions

Findings highlight the stagnated, parallel course of poor mental health and earnings, and the influence of gender, race, adolescent socioeconomic status, and health behaviors on these trajectories.

Disclosure

No significant relationships.

The demographic and contextual correlates of work-related repetitive strain injuries among Canadian men and women

BACKGROUND

The study sought to identify gender differences in work-related repetitive strain injuries (RSI), as well as examine the degree to which non-work factors such as family roles interact with gender to modify RSI risk. Another aim is to examine whether there are potential provincial differences in work-related RSI risk.

METHODS

The 2003/2005 Canadian Community Health Survey included over 89,000 respondents who reported working in the past 12 months. Separate multi-level models for men and women were used to identify the correlates of work-related RSIs.

RESULTS

Women reported sustaining more work-related RSIs than men. Also, having one or more children in the household was associated with lower work-related RSI risk for females. Both men and women in British Columbia reported higher work-related RSI rates than in Ontario.

CONCLUSIONS

Gender contributes to RSI risk in multiple and diverse ways based on labor market segregation, non-work exposures, and possibly biological vulnerability, which suggests more tailored interventions. Also, the provincial differences indicate that monitoring and surveillance of work injury across jurisdictions can assist in province-wide prevention and occupational health and safety evaluation.

Differential risk of employment in more physically demanding jobs among a recent cohort of immigrants to Canada

OBJECTIVE

To examine the proportion of a recent cohort of immigrants to Canada who were working in jobs that were more physically demanding than those in which they worked before migration to Canada.

DESIGN

Longitudinal cohort of immigrants to Canada with occupational position measured before and 2 and 4 years after arrival in Canada.

SUBJECTS

Respondents to Statistics Canada's Longitudinal Survey of Immigrants to Canada (LSIC). The LSIC surveyed a representative sample of immigrants, aged 15 and older, who arrived in Canada between November 2000 and December 2001. For the purpose of this study, the sample was restricted to respondents who had worked before immigrating and were working when re-interviewed 2 (n = 4331) or 4 (n = 4238) years after arrival in Canada.

MAIN OUTCOME

Employment in an occupation with higher physical demands than that employed in before arrival in Canada.

RESULTS

Respondents with less proficiency at speaking English and family class or refugee applicants were the most likely to be employed in occupations with higher physical demands both 2 and 4 years after arrival in Canada.

CONCLUSIONS

Employment in a more physically demanding occupation may pose particular risks of workplace injury. In this sample of immigrants to Canada, respondents with poorer English skills and refugees (factors that may increase this risk) were more likely to be employed in more physically demanding occupations. Greater attention to the prevention of workplace injuries among particular groups of new immigrants to Canada is required.

Trends in educational inequalities in smoking and physical activity in Canada: 1974-2005

BACKGROUND

In Canada levels of smoking have decreased and levels of physical activity have increased over the last 20 years. However, little research has examined if educational inequalities in either of these important health determinants have changed.

METHODS

A secondary analysis of Canadian population-based surveys from 1974 through to 2005 was conducted. The prevalence of both smoking and physical activity across educational groups for both men and women, as well as relative and absolute measures of inequality was estimated.

RESULTS

Differences in both smoking and physical activity across educational groups in all surveys examined between 1974 and 2005 were found, with lower educational groups more likely to be heavy smokers and inactive in each survey. Both relative and absolute educational inequalities in smoking widened between 1974 and 2005 (relative concentration index (RCI) for smoking 10 plus cigarettes per day changed from -7.9 to -26.9 among men; and from -4.8 to -27.4 among women), with inequalities in physical activity narrowing between 1981 and 1996, then widening between 1996 and 2005 (RCI for inactivity -4.34 to -6.75 among men; -3.57 to -5.54 among women). In general, results among men and women did not differ substantially.

CONCLUSIONS

It is unlikely that the widening educational inequalities in smoking and physical activity documented here reflect lower knowledge of the consequences of smoking and physical inactivity among lower educated groups. The results suggest more work needs to be done in both designing population health approaches that focus on equity and the creation of supportive environments that provide equal opportunities for behaviour change for all educational groups in Canada.

Time allocation between work and recreation and the associated injury risks among young people

PROBLEM

The purpose of this study was to examine the relationship between overall risk of injury and time use patterns between work and active recreation among adolescents and young adults.

METHODS

Using a representative sample of 9,795 Canadians aged 15-24 years, a multivariate logistic regression on the likelihood of any medically attended injury was conducted, including sociodemographic, individual, and time factors.

RESULTS

Young people who engaged in a combination of high work and high activity hours were twice as likely to sustain a medically attended injury compared to those who worked low hours, but did not participate in any recreational activity. Those respondents who were not in school had a 43% increase in injury risk compared to full-time students.

SUMMARY

Our findings suggest that injury risk was not a simple function of fatigue and cumulative exposure time. Our findings suggest the importance of considering time use and the associated injury risk tradeoffs.

IMPACT ON INDUSTRY

Relevant to state and federal work safety policy makers, our findings suggest the importance of understanding where youth might otherwise spend their time if constraint were placed on their employment opportunities, and the associated injury risk tradeoffs must be taken into consideration.

Young people and work injuries: an examination of jurisdictional variation within Canada

OBJECTIVE

The purpose of this study was to identify risk factors of work injuries among Canadian adolescents and young adults and to examine provincial differences in work injury rates.

METHODS

Information on work and injuries were obtained from a representative sample of 14 541 Canadians aged 15-24 years. Respondents reported medically attended, work related injuries in the past 12 months, work hours, and type of occupation. A multivariate logistic regression on likelihood of work injury included demographic and work variables, as well as province of residence.

RESULTS

Even when factors expected to vary by province such as occupation were statistically controlled, Saskatchewan youth were about twice as likely to be injured at work compared to Ontario youth. Type of job was a major correlate of injury risk, with all jobs showing higher risk than administrative clerical jobs. Even with type of job controlled, visible minorities, students, and 15-17 year olds had a reduced likelihood of work injury than their counterparts.

CONCLUSIONS

Many young Canadians sustain work injuries that have clear medical costs and potential long term health consequences. Individual level explanations for youth's increased risk for workplace injuries (for example, inexperience or developmental factors) need to be supplemented with a better understanding of the broader social, economic, and political factors across jurisdictions.

Relationship between health services outcomes and social and economic outcomes in workplace injury and disease: data sources and methods

BACKGROUND

Understanding the mediating role of health care in mitigating social, economic and occupational role disability is a complex task.

METHODS

No single method of research will be successful in addressing all elements of this NORA research priority area. In this paper, we argue that research methods are needed which have the following components: (1) the detailed measurement of therapeutic intervention and the impacts of this intervention on clinical and functional health status using study designs which rule out competing explanations, (2) a longitudinal follow-up component which measures social, economic, and occupational role function following the conclusion of therapy, and (3) a commitment to execute studies across multiple settings to observe the variations in health care and in social and occupational role function that arise as a result of differences in labor market factors and employer and government policies.

CONCLUSIONS

More comprehensive portraits of the longitudinal trajectory of individual workers, social, economic and occupational role function following an occupational injury or illness will have significance for a large number of policy sectors.

Gender differences in job strain, social support at work, and psychological distress

Using the demand-control-support model of job strain, the authors examined gender differences in the relationship between psychosocial work exposures and psychological distress in a cross-sectional sample of 7,484 employed Canadians. Compared with low-strain work, high-strain and active work were associated with a significantly higher level of distress in both men and women. Differences in psychological distress in relation to psychosocial work exposures were greater for men than for women. Low social support was associated with higher distress across all categories of job strain, and the combined effect of low social support and high job strain was associated with the greatest increase in distress. This pattern was similar in men and women. This study suggests that psychosocial work exposures may be a more significant determinant of psychological well-being in male workers compared with female workers.

Devolution to democratic health authorities in Saskatchewan: an interim report

BACKGROUND

In 1995 Saskatchewan adopted a district health board structure in which two-thirds of members are elected and the rest are appointed. This study examines the opinions of board members about health care reform and devolution of authority from the province to the health districts.

METHODS

All 357 members of Saskatchewan district health boards were surveyed in 1997; 275 (77%) responded. Analyses included comparisons between elected and appointed members and between members with experience as health care providers and those without such experience, as well as comparisons with hypotheses about how devolution would develop, which were advanced in a 1997 report by another group.

RESULTS

Most respondents felt that devolution had resulted in increased local control and better quality of decisions. Ninety-two percent of respondents believed extensive reforms were necessary and 83% that changes made in the previous 5 years had been for the best. However, 56% agreed that there was no clear vision of the reformed system. A small majority (59%) perceived health care reform as having been designed to improve health rather than reduce spending, contrary to a previous hypothesis. Many respondents (76%) thought that boards were legally responsible for things over which they had insufficient control, and 63% perceived that they were too restricted by rules laid down by the provincial government, findings that confirm the expectation of tensions surrounding the division of authority. Respondents with current or former experience as health care providers were less likely than nonprovider respondents to believe that nonphysician health care providers support decisions made by the regional health boards (45% v. 63%, p = 0.02), a result that confirmed the contention that the role of health care providers on the boards would be a source of tension.

INTERPRETATION

Members of Saskatchewan district health boards supported the general goals of health care reform and believed that changes already undertaken had been positive. There were few major differences in views between appointed and elected members and between provider and nonprovider members. However, tensions related to authority and representation will require resolution.

Comparison of expert-rater methods for assessing psychosocial job strain

OBJECTIVES

This study tested the reliability and validity of industry- and mill-level expert methods for measuring psychosocial work conditions in British Columbia sawmills using the demand-control model.

METHODS

In the industry-level method 4 sawmill job evaluators estimated psychosocial work conditions at a generic sawmill. In the mill-level method panels of experienced sawmill workers estimated psychosocial work conditions at 3 sawmills. Scores for psychosocial work conditions were developed using both expert methods and applied to job titles in a sawmill worker database containing self-reported health status and heart disease. The interrater reliability and the concurrent and predictive validity of the expert rater methods were assessed.

RESULTS

The interrater reliability and concurrent reliability were higher for the mill-level method than for the industry-level method. For all the psychosocial variables the reliability for the mill-level method was greater than 0.90. The predictive validity results were inconclusive.

CONCLUSIONS

The greater reliability and concurrent validity of the mill-level method indicates that panels of experienced workers should be considered as potential experts in future studies measuring psychosocial work conditions.

Impact of diabetes on employment and income in Manitoba, Canada

OBJECTIVE

To compare employment and income of working-age (18-64 years) people with and without diabetes.

RESEARCH DESIGN AND METHODS

We conducted a prospective population-based cohort study based in Manitoba, Canada, consisting of 25,554 individuals without diabetes and 608 with diabetes, of whom 242 had a complication of the disease. Adjusted odds ratios (ORs) of employment and income variables were determined.

RESULTS

Diabetic individuals with complications were twice as likely not to be in the labor force (OR 2.07 [95% CI 1.49-2.87]) than nondiabetic individuals. This difference was not evident for diabetic individuals without complications (OR 1.20 [0.93-1.56]). Diabetic individuals without complications had incomes similar to those of nondiabetic individuals. The total income of diabetic individuals with complications was 72% of the income of nondiabetic individuals. When the analysis was limited to only those in the labor force, diabetic workers with complications still had only 85% the employment income of nondiabetic people. Diabetic individuals with complications received 58% more social support income. In a separate analysis of aboriginal individuals, complicated diabetes was not associated with an increased likelihood of not working or a decrease in employment income.

CONCLUSIONS

In general, complications of diabetes and the absence of the disease affect the ability to earn income in Manitoba, Canada. This effect was not identified in the aboriginal population of the province.

Gender differences in job strain, social support at work, and psychological distress

Using the demand-control-support model of job strain, the authors examined gender differences in the relationship between psychosocial work exposures and psychological distress in a cross-sectional sample of 7,484 employed Canadians. Compared with low-strain work, high-strain and active work were associated with a significantly higher level of distress in both men and women. Differences in psychological distress in relation to psychosocial work exposures were greater for men than for women. Low social support was associated with higher distress across all categories of job strain, and the combined effect of low social support and high job strain was associated with the greatest increase in distress. This pattern was similar in men and women. This study suggests that psychosocial work exposures may be a more significant determinant of psychological well-being in male workers compared with female workers.

Unemployment and health care utilization

OBJECTIVES

This study attempted to determine whether prior use of health services predicts a subsequent risk of unemployment and also to describe the acute effects of exposure to unemployment on the use of health care services.

MATERIAL AND METHODS

The 1986 census records were linked with comprehensive health care information for the period 1983-1989 for over 44629 randomly selected residents of Manitoba, Canada. All cause and cause-specific rates of hospital admission and ambulatory physician contacts were compared between 1498 unemployed and 18272 employed persons across 4 consecutive time periods related to the onset of unemployment.

RESULTS

The adjusted rates of hospital admission and physician contacts were higher among the unemployed across all 4 periods. When persons with a history of mental health treatment were excluded, health care use in the period prior to the onset of unemployment was equivalent among the employed and unemployed. When a history of mental health treatment was controlled for, all-cause and cause-specific health care use was elevated among the unemployed during the unemployment spell.

CONCLUSIONS

Unemployed persons had increased hospitalization rates before their current spell of unemployment. Much of this difference was due to the subgroup with prior mental health treatment. For persons without prior mental health care, hospitalization increased after a period of unemployment.

What determines the need for nursing home admission in a universally insured population?

OBJECTIVES

People in lower socio-economic groups are more likely to experience disability and cognitive impairments at earlier ages than those in higher status groups. As a result, the need for nursing home care would be expected to be greater among older people of lower socio-economic status. This study examines the effects of income and education on the probability of nursing home entry in a universally insured elderly population.

METHODS

Using a prospective observational study design, a range of predictors of nursing home admission was examined over a three-year period in a representative sample of 7220 residents, aged 60 years or older, in a Canadian province. Individual census records and computerized administrative records of health care utilization were linked to form a database for analysis.

RESULTS

An increased risk of institutionalization was associated with older age, male gender, unmarried status and self-reported disability. In addition, lower household income and lower attained education were independently associated with a higher risk of nursing home admission.

CONCLUSIONS

These results emphasize the independent role of socio-economic status in accentuating or accelerating the need for institutional care towards the end of life. It is important that these effects are recognized in policies that determine the finance of both nursing home care and formal community-based supportive care.

Managing health services: how the Population Health Information System (POPULIS) works for policymakers

OBJECTIVES

University-based researchers in Manitoba, Canada, have used administrative data routinely collected as part of the national health insurance plan to design an integrated database and population-based health information system. This information system is proving useful to policymakers for answering such questions as: Which populations need more physician services? Which need fewer? Are high-risk populations poorly served? or do they have poor health outcomes despite being well served? Does high utilization represent overuse? or is it related to high need? More specifically, this system provides decision makers with the capability to make critical comparisons across regions and subregions of residents' health status, socioeconomic risk characteristics and use of hospitals, nursing homes, and physicians. The system permits analyses of demographic changes, expenditure patterns, and hospital performance in relation to the population served. The integrated database has also facilitated outcomes research across hospitals and countries, utilization review within a single hospital, and longitudinal research on health reform. The discussion highlights the strengths of integrated population-based information in analyzing the health care system and raising important questions about the relationship between health care and health.

Managing health services: how administrative data and population-based analyses can focus the agenda

University-based researchers in Manitoba, Canada, have used administrative data routinely collected as part of the national health insurance plan to design an integrated database and population-based health information system. This information system is proving useful to policymakers for providing answers to such questions as: which populations need more physician services? Which need fewer? Are high-risk populations poorly served or do they have poor health outcomes despite being well served? Does high utilization represent overuse or utilization related to high need? More specifically, this system provides decision-makers with the capability to make critical comparisons across regions and subregions of residents' health status, socioeconomic risk characteristics, and use of hospitals, nursing homes, and physicians. The system permits analyses of demographic changes, expenditure patterns, and hospital performance in relation to the population served. The integrated database has also facilitated outcomes research across hospitals and counties, utilization review within a single hospital, and longitudinal research on health reform. A particularly interesting application to planning physician supply and distribution is discussed. The discussion highlights the strengths of integrated population-based information in analyzing the health care system and raising important questions about the relationship between health care and health.

Prevalence of physician-diagnosed asthma by occupational groupings in Manitoba, Canada

The objective of this research was to determine whether there are differences in the rate of physician-diagnosed asthma in various occupational groups. A prevalence survey using a population-based administrative database of a sample of the labor force in Manitoba, Canada was used. A sample of 22,561 individuals who were in the labor force at the time of the 1986 census were linked to the provincial administrative health database. The frequency of physician-diagnosed asthma and other obstructive respiratory conditions were measured. A case of asthma was defined as having at least three physician contacts for asthma between April 1, 1986, and March 31, 1990. Data on potential confounding factors such as age, gender, area of residence, income, and education were also available. The results showed that frequency of physician-diagnosed asthma by occupational grouping ranged from a low of 0.1/100 workers to a high of 4.8/100 workers. Three occupational groups, 1) other teaching and related occupations (SOC 279) (OR 2.54, 95% CI 1.18-5.44); 2) fabricating, installing, and repairing occupations of electrical electronic and related equipment (SOC 853) (OR 2.37, 95% CI 1.05-5.33); and 3) other occupations in laboring and other elemental work (SOC 992) (OR 2.51, 95% CI 1.21-5.24) were found to have elevated odds ratios for physician-diagnosed asthma. Datasets linking occupation and health care utilization may be useful tools for surveillance of work-related diseases in general, and for asthma in particular. However, further work should be done utilizing larger databases to determine the overall usefulness of this approach.

Comparison of survey and physician claims data for detecting hypertension

Using linked data from the Manitoba (Canada) Heart Health Survey (MHHS) and physician service claims files we assessed the degree to which self-reported hypertension and clinically measured hypetension agreed with physician claims hypertension, and examined the likely sources of disagreement. The overall agreement between survey and claims data for hypertension detection was moderate to high: 82% (kappa = 0.56) for self-reported and physician claims hypertension, and 85% (kappa = 0.60) for clinically measured and physician claims hypertension. In the comparison between self-report and physician claims, those who were classified as obese, diabetic, or a homemaker were significantly more likely to have a hypertension measure not confirmed by the other. Disagreement between clinically measured and physician claims was also more common among the obese and homemakers, as well as those on medication for heart diseases, elevated cholesterol levels (LDL), and 35 years of age and older. The high overall level of agreement among these three measures suggest that each may be used with confidence as an indication of hypertension; however, the agreement appears lower among individuals presenting a more complicated clinical profile.

Income level and asthma prevalence and care patterns

Manitoba has a universally accessible health-care system that records physician contacts and hospitalizations in such a way that they can be ascribed to individuals. We examined the prevalence of physician-diagnosed asthma, bronchitis, and airways obstruction (total respiratory morbidity [TRM]) in Winnipeg in 1988 and 1992, using place of residence to divide people into quintiles according to average family income. Physician office visits, hospitalizations, and consultation referrals were each examined. Three age groups: 0 to 14 yr, 15 to 34 yr, and > or = 35 yr were studied. The prevalence of TRM was greater in low- than in high-income quintiles. Asthma prevalence was unrelated to income in the younger age groups; in the older group asthma was more common in low-income groups, but was less strongly related to income than was TRM. Asthma prevalence increased over the years studied, but the increase was not related to income level. There was some evidence of income-related diagnostic bias in that low-income patients were more likely to be labeled with a related diagnosis in addition to asthma than were high-income patients. Low-income patients had more physician contacts than did high-income patients. In terms of physician office visits, care continuity did not differ among income quintiles. Low-income quintiles had more hospitalizations than did high-income quintiles, and differences were larger than could be accounted for by diagnostic bias; asthma was probably more severe in low-income quintiles. High-income quintiles had more consultation referrals than did low-income quintiles.

A regional comparison of socioeconomic and health indices in a Canadian province

In most jurisdictions, information on socioeconomic attributes of geographic areas is readily available. As well, limited measures of health, such as mortality rates or indicators derived from health service use, are also routinely collected for geographically defined populations. In this paper we present a methodology for selecting and combining measures of area socioeconomic characteristics to produce a composite index which is relevant for health-related research. The performance of this composite index in this setting was consistent with deprivation indices developed in the United Kingdom, and showed strong associations with measures of population health status and health service utilization.

Use of coronary artery bypass surgery in the United States and Canada. Influence of age and income

OBJECTIVE

To compare overall rates of coronary artery bypass surgery (CABS) in several Canadian and US jurisdictions and to compare use by age and income groups in the two countries.

DESIGN

Survey, using computerized hospital discharge abstracts.

SETTING

All nonfederal hospitals in New York, California, Ontario, Manitoba, and British Columbia between 1983 and 1989.

PATIENTS

All adult residents of the five jurisdictions who underwent CABS in a hospital in their jurisdiction.

RESULTS

Between 1983 and 1989, the CABS rates were consistently highest in California and lowest in the Canadian jurisdictions. In 1989, the age-adjusted rate of CABS in California (112.5/100,000 adults) was 27% higher than in New York (88.4/100,000) and 80% higher than in the three Canadian provinces combined (62.4/100,000). The CABS rates increased for those aged 65 years and older and decreased for those aged 20 to 54 years in all five jurisdictions. In 1989, CABS rates were three times higher in California than in Canada for those aged 75 years and older, and the higher rates for those aged 65 years and older accounted for 75% of the overall difference in rates between California and Canada. In Canada, CABS rates for the nonelderly varied little by income of area of residence, but in New York and California, rates increased steadily with the income of area of residence.

CONCLUSION

Control over the supply of resources in Canada is associated with markedly lower CABS rates for the elderly than found in the United States. While overall rates are lower in Canada, the Canadian universal health insurance system reduces the influence of income on access to CABS found in the United States. However, even without universal health insurance, CABS rates for the nonelderly living in the poorest areas in California are similar to the rates for those living in the poorest parts of Canada.