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Identifying vulnerability factors for developing persisting concussion symptoms is imperative for determining which patients may require specialized treatment. Using cross-sectional questionnaire data from an Ontario-wide observational concussion study, we compared patients with acute concussion (≤ 14 days) and prolonged post-concussion symptoms (PPCS) (≥ 90 days) on four factors of interest: sex, history of mental health disorders, history of headaches/migraines, and past concussions. Differences in profile between the two groups were also explored. 110 patients with acute concussion and 96 patients with PPCS were included in our study. The groups did not differ on the four factors of interest. Interestingly, both groups had greater proportions of females (acute concussion: 61.1% F; PPCS: 66.3% F). Patient profiles, however, differed wherein patients with PPCS were significantly older, more symptomatic, more likely to have been injured in a transportation-related incident, and more likely to live outside a Metropolitan city. These novel risk factors for persisting concussion symptoms require replication and highlight the need to re-evaluate previously identified risk factors as more and more concussions occur in non-athletes and different risk factors may be at play.
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Concussão Encefálica , Síndrome Pós-Concussão , Feminino , Humanos , Concussão Encefálica/complicações , Estudos Transversais , Ontário/epidemiologia , Síndrome Pós-Concussão/diagnóstico , Síndrome Pós-Concussão/epidemiologia , Síndrome Pós-Concussão/etiologia , Fatores de Risco , MasculinoRESUMO
OBJECTIVE: Workplace and labor market conditions are associated with the health of the working population. A longitudinal study was conducted among young adults with rheumatic disease to examine workplace activity limitations and job insecurity and their relationship with disease symptom trajectories. METHODS: Three online surveys were administered to young adults with rheumatic disease over 27 months. Self-reported data on pain, fatigue, and disease activity were collected. Workplace activity limitations and job insecurity were measured. Group-based discrete mixture models determined pain, fatigue, and disease activity trajectory groups. Robust Poisson regression models were fitted to examine the relationship among workplace activity limitations, job insecurity, and trajectory group membership. RESULTS: In total, 124 participants (mean ± SD age 29 ± 4.5 years) with rheumatic disease were recruited. At baseline, participants reported considerable workplace activity limitations (10.35 ± 5.8), and 36% of participants indicated experiencing job insecurity. We identified 2 latent rheumatic disease symptom trajectory groups. The first group had high persistent pain, fatigue, or disease activity; the second group had low persistent disease symptoms over time. Greater workplace activity limitations were associated with an increased relative risk (RR) of being in the high persistent severe pain (RR 1.02 [95% confidence interval (95% CI) 1.01, 1.03]), fatigue (RR 1.02 [95% CI 1.01, 1.03]), and disease activity trajectory groups (RR 1.02 [95% CI 1.01, 1.03]). Job insecurity was associated with an increased RR of membership in the high persistent pain (RR 1.14 [95% CI 1.04, 1.25]) and disease activity trajectory groups (RR 1.11 [95% CI 1.00, 1.22]). CONCLUSION: Workplace activity limitations and job insecurity represent working conditions that are associated with the health of young adults with rheumatic disease and should be examined as potential targets for intervention.
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Doenças Reumáticas , Local de Trabalho , Adulto Jovem , Humanos , Adulto , Estudos Longitudinais , Fadiga/diagnóstico , Fadiga/epidemiologia , Fadiga/etiologia , Doenças Reumáticas/diagnóstico , Doenças Reumáticas/epidemiologia , DorRESUMO
OBJECTIVE: Young adults with rheumatic disease face challenges communicating health needs, accessing workplace support, and sustaining productivity. Our objective was to examine whether disclosure modifies the relationship between workplace support and presenteeism. METHODS: An online survey was administered to Canadian young adults with rheumatic disease and asked about presenteeism (0 = health had no effect on work; 10 = health completely prevented working), workplace support need, availability, and use and whether health details were disclosed to an immediate supervisor. A multivariable robust linear regression model was conducted and stratified by those who did and did not disclose the details of their health to their supervisor. RESULTS: A total of 306 participants completed the survey with a mean ± SD presenteeism score of 4.89 ± 2.65. More than 70% disclosed health details to their supervisor; those who disclosed reported greater presenteeism (mean ± SD 5.2 ± 2.5) when compared to those who did not disclose (mean ± SD 4.2 ± 2.61). Greater disease severity was associated with disclosure. Half of the participants reported unmet workplace support needs (53%), 32% reported that their workplace support needs were met, and 15% reported exceeded workplace support needs. The relationship between presenteeism and workplace support needs was modified by disclosure. For participants who disclosed, workplace support needs that were unmet (ß = 1.59 [95% confidence interval (95% CI) 0.75, 2.43]) and that were met (ß = 1.25 [95% CI 0.39, 2.11]) were associated with greater presenteeism when compared to those with exceeded workplace support needs. CONCLUSION: To address presenteeism, strategies should be developed for young adults with rheumatic disease to foster access to available workplace supports and to navigate disclosure decisions.
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Presenteísmo , Doenças Reumáticas , Absenteísmo , Canadá , Estudos Transversais , Revelação , Humanos , Inquéritos e Questionários , Local de Trabalho , Adulto JovemRESUMO
BACKGROUND: Static or motion manual palpation of the low back is commonly used to assess pain location and reproduction in low back pain (LBP) patients. The purpose of this study is to review the reliability and validity of manual palpation used for the assessment of LBP in adults. METHOD: We systematically searched five databases from 2000 to 2019. We critically appraised internal validity of studies using QAREL and QUADAS-2 instruments. We stratified results using best-evidence synthesis. Validity studies were classified according to Sackett and Haynes. RESULTS: We identified 2023 eligible articles, of which 14 were low risk of bias. Evidence suggests that reliability of soft tissue structures palpation is inconsistent, and reliability of bony structures and joint mobility palpation is poor. We found preliminary evidence that gluteal muscle palpation for tenderness may be valid in differentiating LBP patients with and without radiculopathy. CONCLUSION: Reliability of manual palpation tests in the assessment of LBP patients varies greatly. This is problematic because these tests are commonly used by manual therapists and clinicians. Little is known about the validity of these tests; therefore, their clinical utility is uncertain. High quality validity studies are needed to inform the clinical use of manual palpation tests.
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Dor Lombar , Radiculopatia , Adulto , Humanos , Dor Lombar/diagnóstico , Palpação , Amplitude de Movimento Articular , Reprodutibilidade dos TestesRESUMO
The rise of mental health issues in the workplace is widely known. Though mental health issues were not covered by the Workplace Safety Insurance Board (WSIB) in Ontario (Canada) until 2018, it was listed as responsible for payment of inpatient psychiatric hospital stays between 2006 and 2016. This population-level observational analytic study compares the clinical and service needs of 1,091 individuals admitted to inpatient psychiatry with WSIB coverage to all other admissions (n = 449,128). Secondary analysis was based on the interRAI Mental Health assessment. The WSIB group differed from all other admissions on almost all characteristics considered. Most notably, depression (65.08 vs. 57.02%), traumatic life events (25.48 vs. 15.58%), substance use (58.02 vs. 46.92%), daily pain (38.31 vs. 12.15%) and sleep disturbance (48.95 vs. 37.12%) were much higher in the WSIB group. Females with WSIB coverage had more depression (74.36 vs. 59.91%) and traumatic life events (30.00 vs. 22.97%), whereas males had more substance issues (63.62 vs. 47.95%). In addition, persons under the age of 55 had more substance issues (<25 = 75.47%; 25-54 = 61.64%: 55 ± 40.54%) and traumatic life events (<25 = 26.41%; 25-54 = 28.18%; 55 ± 15.31%), while those 25-54 years had more daily pain (41.67% vs. <25 = 3.77% and 55 ± 34.23%) and sleep disturbance (50.74% vs. <25 = 33.96% and 55 ± 45.94%). All variables differed significantly by sex and age within the comparison group, though not always following the patterns observed in the WSIB group. Future research examining mental health needs and outcomes among injured workers receiving inpatient psychiatric services is needed, and should take into account sex and age.
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Injury claims associated with minimal damage rear impact traffic crashes are often defended using a "biomechanical approach," in which the occupant forces of the crash are compared to the forces of activities of daily living (ADLs), resulting in the conclusion that the risk of injury from the crash is the same as for ADLs. The purpose of the present investigation is to evaluate the scientific validity of the central operating premise of the biomechanical approach to injury causation; that occupant acceleration is a scientifically valid proxy for injury risk. Data were abstracted, pooled, and compared from three categories of published literature: (1) volunteer rear impact crash testing studies, (2) ADL studies, and (3) observational studies of real-world rear impacts. We compared the occupant accelerations of minimal or no damage (i.e., 3 to 11 kph speed change or "delta V") rear impact crash tests to the accelerations described in 6 of the most commonly reported ADLs in the reviewed studies. As a final step, the injury risk observed in real world crashes was compared to the results of the pooled crash test and ADL analyses, controlling for delta V. The results of the analyses indicated that average peak linear and angular acceleration forces observed at the head during rear impact crash tests were typically at least several times greater than average forces observed during ADLs. In contrast, the injury risk of real-world minimal damage rear impact crashes was estimated to be at least 2000 times greater than for any ADL. The results of our analysis indicate that the principle underlying the biomechanical injury causation approach, that occupant acceleration is a proxy for injury risk, is scientifically invalid. The biomechanical approach to injury causation in minimal damage crashes invariably results in the vast underestimation of the actual risk of such crashes, and should be discontinued as it is a scientifically invalid practice.
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Acidentes de Trânsito , Atividades Cotidianas , Aceleração , Cabeça , Humanos , VoluntáriosAssuntos
Infecções por Coronavirus/psicologia , Emprego/psicologia , Pneumonia Viral/psicologia , Retorno ao Trabalho , Local de Trabalho , Betacoronavirus , COVID-19 , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Humanos , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , Quarentena , SARS-CoV-2RESUMO
OBJECTIVE: The purpose of this study is to summarize the evidence for the association between exposure to a motor vehicle collision (MVC) and future low back pain (LBP). LITERATURE SURVEY: Persistent low back pain (LBP) is a relatively common complaint after acute injury in a MVC, with a reported 1â¯year post-crash prevalence of at least 31 % of exposed individuals. Interpretation of this finding is challenging given the high incidence of LBP in the general population that is not exposed to a MVC. Risk studies with comparison control groups need to be examined in a systematic review. METHODOLOGY: A systematic search of five electronic databases from 1998 to 2019 was performed. Eligible studies describing exposure to a MVC and risk of future non-specific LBP were critically appraised using the Quality in Prognosis Studies (QUIPS) instrument. The results were summarized using best-evidence synthesis principles, a random effects meta-analysis and testing for publication bias. SYNTHESIS: The search strategy yielded 1136 articles, three of which were found to be at low to medium risk of bias after critical appraisal. All three studies reported a positive association between an acute injury in a MVC and future LBP. Pooled analysis of the results resulted in an unadjusted relative risk of future LBP in the MVC-exposed and injured population versus the non-exposed population of 2.7 (95 % CI [1.9, 3.8]), which equates to a 63 % attributable risk under the exposed. CONCLUSIONS: There was a consistent positive association in the critically reviewed literature that investigated the risk of future LBP following an acute MVC-related injury. For the patient with chronic low back pain who was initially injured in a MVC, more often than not (63 % of the time) the condition was caused by the MVC. These findings are likely to be of interest to clinicians, insurers, patients, governments and the courts. Future studies from both general and clinical populations would help strengthen these results.
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Acidentes de Trânsito , Dor Lombar/etiologia , Lesões nas Costas/etiologia , Feminino , Humanos , Medição de Risco , Fatores de RiscoRESUMO
Purpose Although the effects of disability on employee work outcomes are well-documented, the mechanism that explain these relationship remains unclear. We propose that the quality of relationships employees with disabilities develop with their supervisors explains the link between disability severity and employee work outcomes. More specifically, we examine the mediating role of leader-member exchange (LMX) in the relationship between employee disability severity and presenteeism, job accommodation, supervisor-rated performance, job satisfaction, and resilience. We test this proposition from two perspectives: employees with disabilities and supervisors who had supervised employees with disabilities. Method We collected data from employees with musculoskeletal disabilities (Sample 1, N = 264) and supervisors who had supervised employees with musculoskeletal disabilities in the past two years (Sample 2, N = 224). Results From the perspective of employees with disabilities (Sample 1), disability severity was negatively related to LMX quality (R2 = .28). Contrary to our hypothesis, we found a positive relationship between supervisor perceptions of employee disability severity and LMX in Sample 2 (R2 = .27). After adjusting for disability severity, LMX quality was related to improved outcomes in both samples: higher employee job satisfaction (Sample 1: R2 = .36), provision of job accommodations (Sample 1: R2 = .16; Sample 2: R2= .15), resilience (Sample 1: R2 = .18), lower levels of presenteeism (Sample 1: R2 = .20), and higher performance evaluations for employees with disabilities (Sample 2: R2 = .49). Conclusion By collecting two separate samples, we revealed similarities and differences in employee and supervisor perspectives. Our findings demonstrated the need for including both perspectives when considering implications of employee disability severity.
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Pessoas com Deficiência , Liderança , Humanos , Satisfação no EmpregoRESUMO
Background/Objectives: Post-concussion syndrome refers to the adverse group of symptoms following a mild traumatic brain injury (mTBI). The Rivermead post-concussion syndrome questionnaire (RPQ) is a common clinical tool for assessing baseline post-concussion syndrome symptomology; however, it is unknown if scores on this questionnaire are associated with future disability. Therefore, the goal of this study was to determine the association between baseline RPQ scores and future disability in older adults with mTBI.Methods and Findings: This study used a prospective cohort design, using the RPQ to measure baseline post-concussion syndrome symptomatology. Disability at 6 months was measured using the Glasgow Outcome Scale-Extended (GOSE; disability), short-form 12 (SF-12; physical and mental quality of life), and self-reported recovery. Linear and logistic models adjusted for confounding factors were estimated using 200 bootstrapped samples. Individuals with higher levels of baseline symptomatology were more likely to have poor GOSE scores (RR = 2.13, 95% CI [1.51, 2.31]) and self-reported recovery (RR = 2.64, 95% CI [1.31, 8.98]) 6 months later.Conclusions: High levels of baseline symptomatology may be associated with overall disability and individual perceptions of recovery 6 months post-MTBI. While the RPQ is valid in assessing a patient's post-concussive symptoms following mTBI, it may not predict long-term physical or mental health in older adults.
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Concussão Encefálica , Síndrome Pós-Concussão , Idoso , Humanos , Síndrome Pós-Concussão/diagnóstico , Síndrome Pós-Concussão/epidemiologia , Síndrome Pós-Concussão/etiologia , Estudos Prospectivos , Qualidade de Vida , Autorrelato , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Poor psychosocial work environments, such as those with low psychological support and high demands, can be harmful to the mental health of workers. In Canada, the National Standard for Psychological Health and Safety in the Workplace (the Standard) provides a comprehensive framework for organizations to identify hazards that may contribute to the psychological harm of employees. This study examines the association between a multi-faceted community intervention, the Superior Mental Wellness @ Work program designed to increase awareness of mental health and the National Standard, and outcomes assessing increased awareness and response to the Standard. These outcomes included the 1) prioritization of workplace mental health; 2) familiarity with the Standard; and 3) knowledge of mental health. METHODS: A quasi-experimental design was used to assess the associations of interest. Surveys were sent to two random samples of employer representatives pre-and post-intervention. Intervention participants were also compared to non-participants at the post-intervention stage. T-tests and chi-square tests were used to compare differences between pre- and post-intervention outcomes and also between intervention participants and non-participants identified at the post-intervention survey. RESULTS: The multi-faceted community intervention was associated with increased familiarity of the Standard, and increased knowledge of mental health challenges, mental health promotion, and existing resources at a community-level. When comparing those companies who participated in the intervention versus those who did not, participants were more likely to prioritize mental health in the workplace. Participants reported a greater need for support to address workplace mental health, poorer perceived mental health of employees, and greater stigma than non-participants. However, participants were more likely to be familiar with the Standard, have an action plan to implement the Standard, and be prepared to champion mental health in the workplace. Participants also had greater knowledge of workplace mental health in general compared to non-participants. CONCLUSIONS: The multi-faceted community intervention, the Superior Mental Wellness @ Work project, was associated with increased familiarity of the Standard, and increased knowledge of mental health challenges, mental health promotion, and existing resources at a community-level. Such a multi-faceted intervention has the capacity to improve mental health literacy and awareness of the Standard.
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Conhecimentos, Atitudes e Prática em Saúde , Promoção da Saúde/métodos , Transtornos Mentais/terapia , Avaliação de Programas e Projetos de Saúde/métodos , Local de Trabalho/psicologia , Adolescente , Adulto , Canadá , Feminino , Humanos , Masculino , Transtornos Mentais/diagnóstico , Transtornos Mentais/prevenção & controle , Saúde Mental , Pessoa de Meia-Idade , Estigma Social , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: To summarize the literature that has examined the association between a motor vehicle collision (MVC) related neck injury and future neck pain (NP) in comparison with the population that has not been exposed to neck injury from an MVC. LITERATURE SURVEY: Neck injury resulting from an MVC is associated with a high rate of chronicity. Prognosis studies indicate 50% of injured people continue to experience NP a year after the collision. This is difficult to interpret due to the high prevalence of NP in the general population. METHODOLOGY: We performed a systematic review of the literature using five electronic databases, searching for risk studies on exposure to an MVC and future NP published from 1998 to 2018. The outcome of interest was future NP. Eligible risk studies were critically appraised using the modified Quality in Prognosis Studies (QUIPS) instrument. The results were summarized using best-evidence synthesis principles, a random effects meta-analysis, metaregression, and testing for publication bias was performed with the pooled data. SYNTHESIS: Eight articles were identified of which seven were of lower risk of bias. Six studies reported a positive association between a neck injury in an MVC and future NP compared to those without a neck injury in an MVC. Pooled analysis of the six studies indicated an unadjusted relative risk of future NP in the MVC exposed population with neck injury of 2.3 (95% CI [1.8, 3.1]), which equates to a 57% attributable risk under the exposed. In two studies where exposed participants were either not injured or injury status was unknown, there was no increased risk of future NP. CONCLUSIONS: There was a consistent positive association among studies that have examined the association between MVC-related neck injury and future NP. These findings are of potential interest to clinicians, insurers, patients, governmental agencies, and the courts. LEVEL OF EVIDENCE: I.
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Acidentes de Trânsito/estatística & dados numéricos , Dor Crônica/epidemiologia , Lesões do Pescoço/epidemiologia , Cervicalgia/epidemiologia , Cervicalgia/etiologia , Medição da Dor , Dor Crônica/etiologia , Dor Crônica/fisiopatologia , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Veículos Automotores , Lesões do Pescoço/diagnóstico , Cervicalgia/fisiopatologia , Prevalência , Medição de RiscoRESUMO
PURPOSE: This population-based cohort study investigated the association between a lifetime history of a low back injury in a motor vehicle collision (MVC) and future troublesome low back pain. Participants with a history of a low back injury in a motor vehicle collision who had recovered (no or mild low back pain) were compared to those without a history of injury. Current evidence from two cross-sectional and one prospective study suggests that individuals with a history of a low back injury in a MVC are more likely to experience future LBP. There is a need to test this association prospectively in population-based cohorts with adequate control of known confounders. METHODS: We formed a cohort of 789 randomly sampled Saskatchewan adults with no or mild LBP. At baseline, participants were asked if they had ever injured their low back in a MVC. Six and 12 months later, participants were asked about the presence of troublesome LBP (grade II-IV) on the Chronic Pain Grade Questionnaire. Multivariable Cox proportional hazards regression analysis was used to estimate the association while controlling for known confounders. RESULTS: The follow-up rate was 74.8% (590/789) at 6 months and 64.5% (509/789) at 12 months. There was a positive crude association between a history of low back injury in a MVC and the development of troublesome LBP over a 12-month period (HRR = 2.76; 95% CI 1.42-5.39). Controlling for arthritis reduced this association (HRR = 2.25; 95% CI 1.11-4.56). Adding confounders that may be on the casual pathway (baseline LBP, depression and HRQoL) to the multivariable model further reduced the association (HRR = 2.20; 95% CI 1.04-4.68). CONCLUSION: Our analysis suggests that a history of low back injury in a MVC is a risk factor for developing future troublesome LBP. The consequences of a low back injury in a MVC can predispose individuals to experience recurrent episodes of low back pain.
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Acidentes de Trânsito/estatística & dados numéricos , Lesões nas Costas/complicações , Dor Lombar/etiologia , Adulto , Estudos de Coortes , Estudos Transversais , Feminino , Seguimentos , Humanos , Dor Lombar/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Saskatchewan , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Determine association between depression and traumatic brain injury (TBI) in the older adult home care population of Ontario, Canada (2003-2013). METHOD: A nested matched case control study was used, and data were retrieved for service users 65 years or older who received home care between 2003 and 2013. Incident TBI cases were matched to four controls by sex, age, and assessment date. Odds ratios and multivariable conditional logistic regression were completed. RESULTS: 554,313 service users were included of which 5,215 (0.9%) had a TBI and 39,048 (7.0%) had depression. Fall history was an effect modifier. The association between depression and TBI was 1.10 (95% confidence interval [CI] = [0.93, 1.31]) for those without a history of falling, while for those with a history of falling it was 1.24 (95% CI = [1.03, 1.48]) after adjusting for education and Alzheimer's disease. DISCUSSION: Depression is associated with sustaining a TBI in those with a history of falling.
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Acidentes por Quedas/estatística & dados numéricos , Lesões Encefálicas Traumáticas , Depressão , Idoso , Idoso de 80 Anos ou mais , Lesões Encefálicas Traumáticas/epidemiologia , Lesões Encefálicas Traumáticas/psicologia , Estudos de Casos e Controles , Correlação de Dados , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/fisiopatologia , Feminino , Avaliação Geriátrica/métodos , Serviços de Assistência Domiciliar/estatística & dados numéricos , Humanos , Masculino , Razão de Chances , Ontário/epidemiologiaRESUMO
OBJECTIVES: Describe the characteristics and determine the annual cumulative incidence of traumatic brain injury (TBI) in older adults receiving home care in Ontario from 2003 to 2013. METHODS: A retrospective cohort study of longitudinal data from the Ontario Association of Community Care Access Centers (N = 554,313). TBI, demographic variables, depression, neurological conditions, and recent falls were measured from the Resident Assessment Instrument-Home Care. Comparisons were made between service users with and without TBI using odds ratios. Standardized incidence rates were calculated and the 10-year trend of annual cumulative incidence rates was examined. RESULTS: Characteristics associated with TBI: male sex (OR: 1.54), aboriginal origin (OR: 1.98), increasing age (low of OR: 1.22, in 70-74 years; high of OR: 2.31, in 90 years and older; comparison 65-69 years), being widowed (OR: 1.59), having one or more falls (OR: 2.31), the use of antidepressants (OR: 1.49) and the presence of depression (OR: 1.57), dementia (OR: 1.65), hemiplegia (OR: 4.34), multiple sclerosis (OR: 3.19) or parkinsonism (OR: 1.22). TBI incidence was significantly higher than rates previously reported in the literature. There was no change in the overall annual cumulative incidence over the 10-year period (p = .13). CONCLUSIONS: Certain demographic characteristics, neurological diseases, antidepressant use, and a recent fall are associated with TBI. Incidence of TBI is higher than previous estimates and the overall incidence is not changing over time. These results can be used to improve care of the elderly and to generate hypotheses for future research regarding TBI in the home care setting.
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Background Low back pain (LBP) is a major concern among North American workplaces and little is known regarding a supervisor's decision to support job accommodation for workers with LBP. The extent to which supervisors are included in a company's effort to institute disability management policies and practices and workplace safety climate are two factors that may influence a supervisor's decision to accommodate workers with LBP. Objective Determine the association between supervisors' perceptions of disability management policies, corporate safety culture and their likelihood of supporting job accommodations for workers with LBP. Methods We conducted a cross-sectional study of supervisors (N=796) recruited from a non-random, convenience sample of 19 Canadian and US employers. The outcome was supervisors' likeliness to support job accommodation and the exposure was global work safety culture and disability management policies and practices. A multivariable generalized linear modelling strategy was used and final models for each exposure were obtained after assessing potential effect modifiers and confounders. Results In the study, 796 eligible supervisors from 19 employers participated. Disability management policies and practices were positively associated with supervisors' likeliness to accommodate (ß=0.19; 95% CI: 0.13; 0.24) while no significant association was found between corporate safety culture (ß= -0.084; 95% CI: -0.19; 0.027) and supervisors' likeliness to accommodate. Conclusions Employers should ensure that proactive disability management policies and practices are clearly communicated to supervisors in order to improve job modification and return to work efforts. Implications for Rehabilitation Low back pain (LBP) is a major workplace concern and little is known regarding what factors are associated with a supervisor's likelihood to support job accommodation for workers with LBP. The objective of this article was to determine the association between supervisors' perceptions of disability management policies and practices, corporate safety culture and their likelihood of support job accommodations for workers with LBP. Results suggest that disability management policies and practices are positively associated with supervisors' likelihood to accommodate while corporate safety culture is not. These results are important for employers as it suggests that employers should ensure that their disability management policies and practices are clearly communicated to supervisors in order to improve job accommodation and return to work efforts.
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Dor Lombar/fisiopatologia , Política Organizacional , Gestão de Recursos Humanos , Local de Trabalho , Adulto , Idoso , Canadá , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cultura Organizacional , Autonomia Pessoal , Retorno ao Trabalho , Gestão da Segurança , Estados UnidosRESUMO
Purpose Temporary job accommodations contribute to the prevention of chronic work disability due to low back pain (LBP) through the facilitation of early return to work; yet, workplace dimensions of job accommodation are poorly understood. The objective of this study was to determine supervisor and organizational factors associated with supervisors' support for temporary job accommodations for LBP injured workers. Methods Supervisors were recruited from 19 workplaces in the USA and Canada and completed an online survey regarding job accommodation practices and potential associated factors with respect to a case vignette of a worker with LBP. Multivariable linear regression was used to identify the most parsimonious set of factors associated with supervisors' support for accommodations. Results A total of 804 supervisors participated with 796 eligible for inclusion in the analysis. The final set of factors explained 21 % of the variance in supervisors' support for temporary job accommodations. Considerate leadership style (ß = 0.261; 95 % CI 0.212, 0.310), workplace disability management policies and practices (ß = 0.243; 95 % CI 0.188, 0.298), and supervisor autonomy for designing and providing workplace accommodations (ß = 0.156; 95 % CI 0.071, 0.241) had the largest effect on supervisor support for accommodations. Conclusion Factors predicting supervisors' likelihood to accommodate LBP injured workers include use of considerate leadership style, workplace disability management policies and practices, and supervisor autonomy. Workplace interventions targeting these factors should be developed and evaluated for their ability to improve work disability prevention outcomes.
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Lesões nas Costas/reabilitação , Readaptação ao Emprego/organização & administração , Local de Trabalho/organização & administração , Adulto , Idoso , Lesões nas Costas/fisiopatologia , Canadá , Estudos Transversais , Feminino , Humanos , Liderança , Masculino , Pessoa de Meia-Idade , Estados Unidos , Adulto JovemRESUMO
Purpose There is growing research evidence that workplace factors influence disability outcomes, but these variables reflect a variety of stakeholder perspectives, measurement tools, and methodologies. The goal of this article is to summarize existing research of workplace factors in relation to disability, compare this with employer discourse in the grey literature, and recommend future research priorities. Methods The authors participated in a year-long collaboration that ultimately led to an invited 3-day conference, "Improving Research of Employer Practices to Prevent Disability, held October 14-16, 2015, in Hopkinton, Massachusetts, USA. The collaboration included a topical review of the literature, group conference calls to identify key areas and challenges, drafting of initial documents, review of industry publications, and a conference presentation that included feedback from peer researchers and a question/answer session with a special panel of knowledge experts with direct employer experience. Results Predominant factors in the scientific literature were categorized as physical or psychosocial job demands, work organization and support, and workplace beliefs and attitudes. Employees experiencing musculoskeletal disorders in large organizations were the most frequently studied population. Research varied with respect to the basic unit of assessment (e.g., worker, supervisor, policy level) and whether assessments should be based on worker perceptions, written policies, or observable practices. The grey literature suggested that employers focus primarily on defining roles and responsibilities, standardizing management tools and procedures, being prompt and proactive, and attending to the individualized needs of workers. Industry publications reflected a high reliance of employers on a strict biomedical model in contrast to the more psychosocial framework that appears to guide research designs. Conclusion Assessing workplace factors at multiple levels, within small and medium-sized organizations, and at a more granular level may help to clarify generalizable concepts of organizational support that can be translated to specific employer strategies involving personnel, tools, and practices.