Different risk factors for musculoskeletal complaints and musculoskeletal sickness absence

OBJECTIVES: The aim of this study was to investigate whether individual, work-related physical and psychosocial risk factors involved in the occurrence of musculoskeletal complaints also determine musculoskeletal sickness absence. METHODS: This cross-sectional study used a self-administered questionnaire to collect data on individual and work-related risk factors and the occurrence of musculoskeletal complaints and musculoskeletal sickness absence among 373 employees of laundry-works and dry-cleaning establishments (response rate 87%). Logistic regression models were used to determine associations between risk factors and the occurrence of musculoskeletal complaints and sickness absence due to these complaints. RESULTS: Both work-related physical and psychosocial factors showed strong associations with low-back pain and upper-extremity complaints. Work-related physical factors did not influence sickness absence, whereas psychosocial factors showed some associations with sickness absence. Sickness absence was associated with The Netherlands as the country of birth [odds ratio (OR) 0.3, 95% confidence interval (95% CI) 0.2-0.6], and female workers had an episode of sickness absence due to low-back pain less often (OR 0.5, 95% CI 0.3-0.9), but more often due to upper-extremity complaints (OR 2.2, 95% CI 1.14.5). CONCLUSIONS: Work-related physical and psychosocial factors largely determine the occurrence of low-back pain and upper-extremity complaints, whereas individual factors predominantly determine whether persons with these musculoskeletal complaints take sick leave.     

Workplace levels of psychosocial factors as prospective predictors of registered sickness absence

OBJECTIVE: We sought to investigate whether workplace levels of psychosocial work environment factors predict individual sickness absence. METHODS: Data were collected in a prospective study in 52 Danish workplaces in three organizations: municipal care, technical services, and a pharmaceutical company. Psychosocial factors were aggregated as workplace means. We used multilevel Poisson regression models with psychosocial factors as predictors and individual level sickness absence from absence registries as outcome. RESULTS: High workplace levels of decision authority predicted low sickness absence in the technical services (rate ratio = 0.66, 95% confidence interval = 0.51-0.86) and high workplace levels of skill discretion predicted low sickness absence in the pharmaceutical company (rate ratio = 0.74, 95% confidence interval = 0.62-0.88) after control for relevant confounders. Workplaces in municipal care did not differ with respect to the psychosocial factors. CONCLUSIONS: Psychosocial factors at the workplace level may be important predictors of sickness absence.     

Identifying workers at risk of sickness absence by questionnaire

BACKGROUND: Sickness absence is an important economic problem, because of high costs and lost productivity. Determining factors associated with increased risk of sickness absence may lead to the development of preventive measures. AIMS: To determine whether self-report questionnaires can identify those employees at risk of sickness absence METHODS: Prospective study of 238 healthy administrative workers. Participants completed a questionnaire proven to be valid and consistent. The questionnaire consisted of 116 items about health, work and working conditions. Sickness absence was followed-up for a period of 1 year. RESULTS: The questionnaires of 191 workers (80%) were suitable for analysis. The number of reported health complaints was significantly (P < 0.01) associated with sickness absence (OR 2.18; 95% CI 1.32-3.61). Concentration problems were correlated with more frequent absences, and both nervous complaints and coping problems with longer duration. Age (OR 0.96; 95% CI 0.93-0.99; P = 0.02) and job insecurity (OR 0.68; 95% CI 0.47-0.98; P = 0.04) were negatively associated with sickness absence. Psychosocial and physical work factors were not associated with sickness absence. CONCLUSIONS: Questionnaires on health and work can identify employees at future risk of sickness absence. Workers who report multiple health complaints, especially concentration problems, nervous complaints or coping problems, may be at increased risk of sickness absence.     

Health problems and psychosocial work environment as predictors of long term sickness absence in employees who visited the occupational physician and/or general practitioner in relation to work: a prospective study

Aims: To determine whether psychosocial work environment and indicators of health problems are prospectively related to incident long term sickness absence in employees who visited the occupational physician (OP) and/or general practitioner (GP) in relation to work.

Methods: The baseline measurement (May 1998) of the Maastricht Cohort Study, a prospective cohort study among 45 companies and organisations, was used to select employees at work who indicated having visited the OP and/or GP in relation to work. Self report questionnaires were used to measure indicators of health problems (presence of at least one long term disease, likeliness of having a mental illness, fatigue) and psychosocial work environment (job demands, decision latitude, social support, job satisfaction) as predictors of subsequent sickness absence. Sickness absence data regarding total numbers of sickness absence days were obtained from the companies and occupational health services during an 18 month period (between 1 July 1998 and 31 December 1999). Complete data were available from 1271 employees.

Results: After adjustment for demographics and the other predictors, presence of at least one long term disease (OR 2.36; 95% CI 1.29 to 4.29) and lower level of decision latitude (OR 1.69; 95% CI 1.22 to 2.38) were the strongest predictors for sickness absence of at least one month. A higher likelihood of having a mental illness, a higher level of fatigue, a lower level of social support at work, and low job satisfaction were also significant predictors for long term sickness absence, but their effect was less strong.

Conclusion: In detecting employees at work but at risk for long term sickness absence, OPs and GPs should take into account not only influence of the psychosocial work environment in general and level of decision latitude in particular, but also influence of indicators of health problems, especially in the form of long term diseases.

     

Work demands,job insecurity and sickness absence from work. How productive is the new,flexible labour force?

BACKGROUND: We investigate one aspect of productivity--sickness absence--and ask whether job insecurity and high work demands are associated with increased sickness absence and, if so, whether mental or physical health mediates this association. We further investigate if having control at work modifies these associations. METHODS: We used cross-sectional survey data from 2,248 employees aged 40-44 years living in two cities of south-eastern Australia. Logistic regressions were used to compare the associations between job insecurity and demands among those with short (1-3 days) or long-term (> 3 days) sickness absence with those who had no sickness absence in the last four weeks. The mediating effects of mental and physical health were assessed by evaluating changes in the magnitude of the association between these work conditions and sickness absence. RESULTS: High job insecurity (OR = 3.28; 95% CI 1.54-6.95) and high work demands (OR = 1.62; 95% CI 1.13-2.30) were significantly associated with long-term, but not with short-term, sickness absence. These associations were unaffected by job control. Depression and anxiety explained 61% of the association between high work demands and long-term sickness absence and 30% of the association between job insecurity and long-term sickness absence. CONCLUSION: Difficult working conditions may reduce productivity by contributing to longer absences from work. IMPLICATIONS: Reforms intended to improve economic performance should address any potential health costs of insecurity or intensification, which could inadvertently decrease productivity, possibly through their impact on mental health.     

Effect of change in the psychosocial work environment on sickness absence: a seven year follow up of initially healthy employees

STUDY OBJECTIVE: To investigate the impact of changes in psychosocial work environment on subsequent sickness absence. DESIGN: Analysis of questionnaire and sickness absence data collected in three time periods: 1990-1991, before the recession; 1993, worst slump during the recession; and 1993-1997, a period after changes. SETTING: Raisio, a town in south western Finland, during and after a period of economic decline. PARTICIPANTS: 530 municipal employees (138 men, 392 women) working during 1990-1997 who had no medically certified sick leaves in 1991. Mean length of follow up was 6.7 years. MAIN RESULTS: After adjustment for the pre-recession levels, the changes in the job characteristics of the workers during the recession predicted their subsequent sick leaves. Lowered job control caused a 1.30 (95% CI = 1.19, 1.41) times higher risk of sick leave than an increase in job control. The corresponding figures in relation to decreased social support and increased job demands were 1.30 (95% CI = 1.20, 1.41) and 1.10 (95% CI = 1.03, 1.17), respectively. In some cases there was an interaction with socioeconomic status, changes in the job characteristics being stronger predictors of sick leaves for employees with a high income than for the others. The highest risks of sick leave (ranging from 1.40 to 1.90) were associated with combined effects related to poor levels of and negative changes in job control, job demands and social support. CONCLUSION: Negative changes in psychosocial work environment have adverse effects on the health of employees. Those working in an unfavourable psychosocial environment before changes are at greatest risk.     

Influence of change in psychosocial work characteristics on sickness absence: The Whitehall II Study

OBJECTIVES: To study the influence of change in self perceived psychosocial work characteristics on subsequent rates of sickness absence. METHODS: Prospective cohort study of British civil service employees. Job control, job demands, and work social supports were measured in 1985/88 and in 1991/93. Analyses included 3817 British civil servants with sickness absence records at baseline (1985-89) and for two follow up periods, early (1994-95) and later follow up (1996-98). RESULTS: Change in work characteristics predicted subsequent incidence of long spells of sickness absence (>7 days) in the early follow up period after adjustment for covariates including baseline work characteristics, health status, and sickness absence. Adjusted rate ratios were 1.23 (95% CI 1.03 to 1.46) for decreased compared with stable decision latitude; 1.17 (95% CI 1.01 to 1.36) for increased compared with stable job demands and 0.79 (95% CI 0.67 to 0.93) for increased compared with stable work social support. These associations were also seen in a sub-sample who did not change employment grade. In the later follow up period, associations between work change and long spells of sickness absence were similar for decision latitude, less pronounced for job demands, and no longer apparent for social supports. Changes in work characteristics were not associated with subsequent short spells of sickness absence (相似文献   

Risk factors for musculoskeletal disorders among nursing personnel in Greek hospitals

OBJECTIVES: To investigate the relationships between physical, psychosocial, and individual characteristics and different endpoints of musculoskeletal complaints of the lower back, neck and shoulders. METHODS: In this cross-sectional study a questionnaire survey was carried out among 351 nursing personnel (response 84%) in six general hospitals in Athens, Greece. A questionnaire was used on physical and psychosocial workload, need for recovery, perceived general health and (1) the occurrence of musculoskeletal complaints in the past 12 months, (2) chronic complaints during at least 3 months, and (3) complaints which led to sickness absence. In logistic regression analysis odds ratios (ORs) were estimated for all relevant risk factors. RESULTS: Self-reported factors of physical load were associated with the occurrence of back pain (OR=1.85), neck pain (OR=1.88), and shoulder pain (OR=1.87) but these factors were not associated with chronic complaints and musculoskeletal sickness absence. Physical load showed a trend with the number of musculoskeletal complaints with ORs of 2.47 and 4.13 for two and three musculoskeletal complaints, respectively. No consistent influence of psychosocial factors on complaints, chronicity, or sickness absence was observed. A perceived moderate general health was also a risk factor, and strongest associations were observed for sickness absence due to back pain (OR=2.03), neck pain (OR=8.31), and shoulder pain (OR=6.84). CONCLUSIONS: The handling of physical loads among nurses seems to put them at risk for the occurrence of musculoskeletal disorders. The development of these complaints into chronic complaints and associated sickness absence is strongly determined by perceived general health and almost not associated with work-related physical and psychosocial risk factors. When the influence of work-related risk factors on musculoskeletal health is being investigated, the general health status of individual workers should be taken into account.     

The shape of health to come: prospective study of the determinants of 30-year health trajectories in the Alameda County Study

BACKGROUND: Considerable evidence now exists indicating that incidence and progression of disease and disability are associated with socio-economic, behavioural, demographic and psychosocial factors. The emerging life course perspective suggests that these factors might be associated with not just the incidence of disease and death, but also trajectories of health over decades. METHODS: Prospective study of a representative, population-based cohort studied on four occasions over 30 years. Trajectories of health over this period, combining self-rated health and date of death, were related to behavioural, psychosocial and socio-economic risk factors. RESULTS: Trajectories of health were associated with behavioural, socioeconomic, and psychosocial risk factors, the strongest predictors being household income and physical activity. Those with an income 1 SD above the mean were approximately 25% more likely to die having previously consistently reported excellent health (Men: relative risk (RR) = 1.27, 95% CI = 1.10-1.46; Women: RR = 1.25, 95% CI = 1.06-1.47), were more likely to remain 'Alive in Excellent Health' (Men: RR = 1.35, 95% CI = 1.21-1.51; Women: RR = 1.30, 95% CI = 1.19-1.43) and were less likely to have shown an 'Unremitting Decline' (Men: RR = 0.72, 95% CI = 0.49-1.05; Women: RR = 0.71, 95% CI = 0.48-1.04). Those with low physical activity were approximately 50% less likely to die having consistently reported excellent health (Men: RR = 0.54, 95% CI = 0.39-0.76; Women: RR = 0.48, 95% CI = 0.33-0.71), and were five-times more likely to show an 'Unremitting Decline' (Men: RR = 5.05, 95% CI = 1.75-14.56; Women: RR = 5.00, 95% CI = 1.48-16.92). They were also less likely to be 'Alive in Excellent Health' (Men: RR = 0.41, 95% CI = 0.29-0.57; Women: RR = 0.44, 95% CI = 0.33-0.57). CONCLUSIONS: The burden of illness associated with behavioural, socio-economic and psychosocial risk factors extends beyond shortening of life to poorer trajectories of health over decades.     

Prognostic factors for musculoskeletal sickness absence and return to work among welders and metal workers

OBJECTIVES: To analyse factors that determine the occurrence of sickness absence due to musculoskeletal problems and the time it takes to return to work. METHODS: A longitudinal study with two year follow up was conducted among 283 male welders and metal workers. The survey started with a standardised interview on the occurrence of musculoskeletal complaints. 61 (22%) workers were lost to follow up. Data on sickness absence among 222 workers during the follow up were collected from absence records and self reports. Regression analysis based on proportional hazards models was applied to identify risk factors for the occurrence and duration of sickness absence due to various musculoskeletal complaints. RESULTS: During the follow up 51% of the workers attributed at least one period of sickness absence to musculoskeletal complaints which accounted for 44% of all work days lost. A history of back pain was not associated with sickness absence for back pain, partly because subjects with back pain were more likely to be lost to follow up. Neck or shoulder pain and pain of the upper extremities contributed significantly to neck or shoulder absence (relative risk (RR) 3.35; 95% confidence interval (95% CI) 1.73 to 6.47) and to upper extremities absence (RR 2.29; 95% CI 1.17 to 4.46), respectively. Company and job title were also significant predictors for sickness absence due to these musculoskeletal complaints. Absence with musculoskeletal complaints was not associated with age, height, body mass index, smoking, and duration of employment. Return to work after neck or shoulder absence was worse among metal workers than welders (RR 2.12; 95% CI 1.08 to 4.17). Return to work after lower extremities absence was strongly influenced by visiting a physician (RR 11.31; 95% CI 2.94 to 43.46) and by musculoskeletal comorbidity (RR 2.81; 95% CI 1.18 to 6.73). CONCLUSIONS: Complaints of the neck or shoulder and upper extremities in the 12 months before the study were associated with sickness absence for these complaints during the follow up. Workers with absence due to pain from back, neck or shoulder, upper extremities, or lower extremities were at higher risk of subsequent sickness absence in the next year.

 

     

Prediction of sickness absence: development of a screening instrument

Objectives

To develop a concise screening instrument for early identification of employees at risk for sickness absence due to psychosocial health complaints.

Methods

Data from the Maastricht Cohort Study on “Fatigue at Work” were used to identify items to be associated with an increased risk of sickness absence. The analytical procedures univariate logistic regression, backward stepwise linear regression, and multiple logistic regression were successively applied. For both men and women, sum scores were calculated, and sensitivity and specificity rates of different cut‐off points on the screening instrument were defined.

Results

In women, results suggested that feeling depressed, having a burnout, being tired, being less interested in work, experiencing obligatory change in working days, and living alone, were strong predictors of sickness absence due to psychosocial health complaints. In men, statistically significant predictors were having a history of sickness absence, compulsive thinking, being mentally fatigued, finding it hard to relax, lack of supervisor support, and having no hobbies. A potential cut‐off point of 10 on the screening instrument resulted in a sensitivity score of 41.7% for women and 38.9% for men, and a specificity score of 91.3% for women and 90.6% for men.

Conclusions

This study shows that it is possible to identify predictive factors for sickness absence and to develop an instrument for early identification of employees at risk for sickness absence. The results of this study increase the possibility for both employers and policymakers to implement interventions directed at the prevention of sickness absence.     

Work-related risk factors for the incidence and recurrence of shoulder and neck complaints among nursing-home and elderly-care workers

OBJECTIVES: This study assessed the differences and similarities in the incidence and recurrence of shoulder and neck complaints with respect to work-related physical, psychosocial, and personal risk factors. METHODS: A prospective cohort study was carried out among 769 workers of nursing homes and homes for the elderly. At baseline, a questionnaire was used to collect data on personal characteristics, physical workload, psychosocial workload, and the presence of shoulder and neck complaints. After 1 and 2 years, follow-up data were collected on shoulder and neck complaints. Generalized estimation equations were used for analyzing risk factors for the participants with at least one follow-up measurement available (N=556, 72%). RESULTS: In the multivariate model, adjusted for age and gender, obesity [odds ratio (OR) 2.12, 95% confidence interval (95%CI) 1.23-3.65] was related to the incidence of shoulder complaints. The incidence of neck complaints was increased for obesity (OR 1.81, 95% CI 1.07-3.05), work in awkward postures (OR 1.76, 95% CI 1.11-2.78), and poor or fair general health (OR 1.53, 95% CI 1.02-2.31). The recurrence of both shoulder and neck complaints was associated with chronic complaints at baseline (shoulder: OR 1.91, 95% 1.36-2.67; neck: OR 1.71, 95% 1.14-2.55) but not with work-related risk factors. CONCLUSIONS: The results suggest that there are differences in risk factors for the incidence and recurrence of shoulder and neck complaints.     

Prognostic factors related to recurrent low-back pain and sickness absence

OBJECTIVES: This study aimed at determining the prognostic factors related to the recurrence of low-back pain and future sickness absence due to low-back pain. METHODS: Data were used from a prospective cohort study in a working population with a 3-year follow-up period. They were collected with annual questionnaires. A generalized estimating equation model was used to study the relation between pain characteristics, individual characteristics, and work-related factors and the recurrence of low-back pain or sickness absence due to low-back pain in the following year. Adjustments were made for potential confounders. RESULTS: All the pain characteristics [odds ratios (OR) varying from 1.4 to 2.4], flexion and rotation of the upper part of the body [OR 1.6, 95% confidence interval (95% CI) 1.1-2.5], low decision authority (OR 1.6, 95% CI 1.0-2.6), and low job satisfaction (OR 1.5, 95% CI 1.0-2.3), increased the risk of recurrent low-back pain. High disability due to low-back pain (OR 2.6, 95% CI 1.2-5.7), low co-worker support (OR 4.1, 95% CI 1.6-10.5), and low job satisfaction (OR 2.4, 95% CI 1.3-4.5) were predictors of sickness absence due to low-back pain. Lifting weights did not influence the risk of recurrences or sick leave. CONCLUSIONS: According to this study, high disability due to low-back pain is a prognostic factor for recurrent low-back pain and future sickness absence due to low-back pain. In addition, the following work-related factors predict a poor prognosis of low-back pain: flexion or rotation of the trunk, low job satisfaction, low decision authority, and low social support.     

Psychosocial factors, lifestyle, and fetal growth: the added value of both pre- and post-natal assessments

BACKGROUND: Psychosocial resources as well as lifestyle habits during pregnancy have been shown to effect the risk of having a small-for-gestational-age (SGA) child. Most previous studies are based on a single assessment of these exposures, which does not take into account the possibility of different effects during early and late stages of pregnancy. METHODS: The impact of psychosocial and lifestyle factors on the risk of giving birth to an SGA child (as measured by ultrasound) was examined among 747 nulliparous Swedish women who completed both a prenatal baseline, and a post-partum assessment. RESULTS: Those registering low social participation on both assessments showed increased risk of giving birth to an SGA infant (OR = 2.44 and 95% CI: 1.06-5.66), while at one assessment (OR = 1.70 and 95% CI: 0.74-3.91). Maternal smoking confirmed by both or one assessments yielded an OR = 2.72 and 95% CI: 1.37-5.39 and OR = 1.60 and 95% CI: 0.58-4.46, respectively. During early pregnancy, poor instrumental support, maternal smoking, or passive smoking yielded increased risks of SGA, adjusted for confounding (OR = 2.39 and 95% CI: 1.11-5.17; OR = 2.38 and 95% CI: 1.27-4.49; OR = 2.92 and 95% CI: 1.17-7.32, respectively). In late pregnancy, only maternal smoking yielded a significant association (OR = 2.34 and 95% CI: 1.24-4.41). CONCLUSION: Scheduling repeated assessments of psychosocial resources and lifestyle factors during pregnancy yielded additional information. The findings suggest that there can be differential effects of such exposures depending on gestational stage. This information is of importance when designing appropriate intervention strategies for maternal health services as well as for public health relevant policy formulation (e.g. regarding exposure to environmental tobacco during pregnancy).     

成都青羊区老年居民伤害的流行病学特征 及危险因素分析

摘要:目的　了解成都青羊区老年居民伤害的流行病学特征及潜在危险因素,为老年居民伤害事件的预防控制提供流行病学依据。方法　选取 2010-2014年于成都青羊区到哨点医疗机构就诊并被诊断为伤害的60岁以上患者监测资料,并采用二分类多元logistic回归分析。结果　根据分析模型老年居民严重伤害事件的高危人群为:75以上老年居民（OR＝1.36,95%CI:1.21～1.54）;非本市老年居民（OR＝1.41,95%CI:1.28～1.67）;仅接受小学教育者（OR＝1.28,95%CI:1.10～1.48）;伤害发生于冬季者（OR＝1.17,95%CI:1.02～1.33）;伤害为车祸者（OR＝1.67,95%CI:1.37～2.00）;伤害发生于有偿工作时（OR＝3.27,95%CI:1.96～5.43）;伤害发生于患者多部位（OR＝2.32,95%CI:1.84～2.93）;伤害后每延迟1 h就医,伤害事件就越可能更严重（OR＝1.04,95%CI:1.03～1.05）;其低危人群为:女性（OR＝0.81,95%CI:0.74～0.89）;有工作的老年居民（OR＝0.84,95%CI:0.75～0.94））;伤害非为骨折者（OR＝0.12,95%CI:0.11～0.15））,相反的也就是,男性,无业退休的老年居民,伤害为骨折的老年居民为其高危人群。结论　多个因素与老年居民严重伤害相关,我区应针对老年居民制定具体有效的卫生政策,降低老年居民伤害事件的发生率和严重程度。     

Health, sleep and lack of time: relations to domestic and paid work in nurses

OBJECTIVE: To assess whether reported morbidity and complaints of lack of time and sleep are associated with the burden of professional work and housework among nurses. METHODS: A cross-sectional exploratory study was carried out among female nurses and nurse assistants (N=206) of a public hospital in Rio de Janeiro, Brazil. Data were collected by means of a questionnaire. The prevalence ratio and 95% confidence intervals were estimated. RESULTS: Mean duration of professional work and housework time was 40.4 and 31.6 hours/week, respectively. Long professional working time (over 44 hours/week) were associated with mild emotional disorders (PR=1.37; 95% CI: 1.05-1.80), complaints of lack of time for resting/leisure (PR=1.61; 95% CI: 1.31-1.97), housework (PR=1.48; 95% CI: 1.12-1.97), and childcare (PR=1.99; 95% CI: 1.51-2.63). Long housework time (over 28 hours/week) was associated with lower prevalence of lack of time for childcare (PR=0.62; 95% CI: 0.46-0.84). High housework load was associated with lack of personal time and complaints of varicose veins (PR=1.31; 95% CI: 1.14-1.50 and PR=1.31; 95% CI: 1.08-1.58, respectively). Complaints of varicose veins were also frequent among female nurses with a total work load above 84 hours (PR=1.30; 95% CI: 1.05-1.61), though this group has shown a lower prevalence of arterial hypertension and recurrent headaches (PR=0.35; 95% CI: 0.15-0.83 and PR=0.53; 95% CI: 0.32-0.89, respectively). CONCLUSIONS: Results suggest that both professional and home environments are relevant in the evaluation of work overload on nurses' health and their family and social life. It is stressed the need for instruments for analyzing total workload among female populations.     

Effectiveness of a preventive coaching intervention for employees at risk for sickness absence due to psychosocial health complaints: results of a randomized controlled trial

OBJECTIVE:: To assess the effectiveness of a preventive coaching intervention on sickness absence due to psychosocial health complaints and on general well being of employees. METHODS:: Employees at risk for sickness absence were identified and randomized. The intervention group received the preventive coaching program; the control group received usual care. Primary outcome measure of the trial is sickness absence due to psychosocial health complaints; secondary outcome measures are related to general well being, such as psychological distress, fatigue, and coping. RESULTS:: No effect of coaching on self-reported sickness absence due to psychosocial health complaints was found. The intervention group reported statistically significant improved health, declined psychological distress, less burnout, less need for recovery, and an increased satisfaction with life. CONCLUSIONS:: This study shows that the coaching intervention primarily has an effect on general well being of employees.     

Chronic diseases are strongly associated with sickness absences in a sample of Italian public employees

Objectives

Data on the prevalence of chronic diseases and their relationship with sickness absence in the Italian public employees are rather scarce. Therefore, in the first place, we assessed the distribution of chronic diseases in the employees of the University of Ferrara. As a next step, we investigated the possible associations between each chronic disease and cumulative days of all-cause sickness absence, and finally we investigated the odds ratio of each single chronic disease on sickness absence.

Material and Methods

A total of 514 employees, 269 sick-listed and 245 not sick-listed in 2012, were studied. Demographical/clinical characteristics and chronic diseases were obtained from all study participants during medical surveillance procedures. Sickness absence days and job seniority data were obtained from the administrative office.

Results

Gastrointestinal and psychiatric diseases were the most reported in the sick-listed sample (p = 0.01 and p = 0.02, respectively, compared to the not sick-listed). In the interquantile regression analysis, the sickness absence days were as?sociated with psychiatric diseases (β = 65.1, 95% CI: 13.2-117.1, p = 0.01) and with the presence of 2 or more chronic diseases (β = 23.3, 95% CI: 4.5–42, p = 0.02). Furthermore, the logistic regression analysis showed that the odds of sickness absence were increased 2 fold by psychiatric diseases (OR = 2.2, 95% CI: 1.01–4.93, p = 0.04), and gastrointestinal diseases (OR = 1.9, 95% CI: 1.07–3.42, p = 0.02) and, to a lesser extent, by high body mass index (OR = 1.05, 95% CI: 1–1.11, p = 0.03). Conversely, female gender reduced by half the odds of sickness absence (OR = 0.5, 95% CI: 0.3–0.8, p = 0.04).

Conclusions

This study highlights the relevant association between chronic diseases and sickness absence in Italian public employees. Our findings indicate the importance of considering the health status when designing preventive interventions aimed at decreasing sickness absences in this population.     

Physical activity patterns in a diverse population of women

BACKGROUND: Demographic and psychosocial correlates of activity in domains other than recreational activity have not been well characterized and may be particularly relevant for health promotion efforts aimed at women. METHODS: Cross-sectional relationships between recreational, occupational, and household/caregiving physical activity and demographic and psychosocial factors were assessed with a mail survey in a random sample of 2,636 ethnically diverse women members of a large health maintenance organization, ages 20-65. Activity was assessed with a modified Baecke questionnaire that uses categorical responses regarding frequency of domain-specific activities to create four semicontinuous activity indices (sports/exercise, active living, occupational, household/caregiving). RESULTS: Multivariable logistic regression analysis showed that the likelihood of being in the highest quartile of the sports/exercise and active-living indices, compared with the other three quartiles, was decreased among older, nonwhite, less well educated, heavier women who had young children at home, lacked motivation to exercise, and perceived external obstacles to exercise behavior. The odds ratios (ORs) ranged from 0.38, 95% confidence interval (CI) 0.33-0.45, associated with low motivation, to 0.95, 95% CI 0.93-0.98, associated with increasing body mass index. Social support and confidence in one's ability to continue to exercise, even when faced with other pressures and demands (termed self-efficacy), were associated with increased likelihood of high levels of sports/exercise and active living (OR = 2.34, 95% CI 1. 83-2.98 and OR = 3.96, 95% CI 2.92-5.38, respectively). In contrast, the highest quartile of household/caregiving activity was positively associated with increasing age (OR = 1.28, 95% CI 1.16-1.42), Hispanic ethnicity (OR = 1.58, 95% CI 0.55-1.01), being married (OR = 1.70, 95% CI 1.33-2.18), having young children at home (OR = 6.99, 95% CI 4.33-11), and greater time constraints as a barrier to exercise (OR = 1.55, 95% CI 1.38-1.74) and was negatively associated with employment (OR = 0.38, 95% CI 0.30-0.47). Increased likelihood of the highest quartile of occupational activity was associated with high school education or less (OR = 2.26, 95% CI 1.74-2.94) and current smoking (OR = 1.66, 95% CI 1.23-2.23), while self-efficacy regarding exercise was associated with decreased likelihood (OR = 0. 77, 95% CI 0.61-0.96). CONCLUSIONS: These findings suggest that demographic and psychosocial correlates of physical activity vary by domain and that initiatives to promote physical activity in the population need to take these differences into account.     

Occurrence and Risk Factors of Unintentional Injuries among 12- to 18-Year-Old Finns – A Survey of 8219 Adolescents

The aim of this study was to evaluate the incidence, nature, and risk factors of unintentional injuries among 12-, 14-, 16- and 18-year-old Finnish adolescents. Of the 8219 respondents (response rate 75%) 5.5% reported an injury that had required medical attention during the past month. The total number of injuries was 506 and the incidence of injuries 62 per 1000 person-months. Boys had a slightly higher injury occurrence rate than girls (OR: 1.33; 95% CI: 1.13-1.59). The most common injuries were sprains (27%), fractures (26%) and wounds (16%) of the upper and lower limbs. In multivariate logistic regression analysis the strongest risk factors of injury were: having experienced violence during past month (OR: 3.6; 95% CI: 2.8-4.6), daily leisure time exercise in sports club (OR: 3.3; 95% CI: 2.3-4.6), having several somatic health complaints weekly (OR: 2.2; 95% CI: 1.7-2.9) and having chronic disease (OR: 2.0; 95% CI: 1.5-2.6). In conclusion, injuries were an important cause of morbidity among our 12-18-year-old adolescents. Adolescents' school success and their parents' education, occupation and employment status were not associated with injuries. The finding that several health and health behaviour variables are important risk factors for injuries challenges the researchers and the society to identify and treat the risk factors that can be modified to reduce the number of adolescent injuries.