The aim of this study was thus to evaluate the influence of perceived long-lasting

stress and musculoskeletal ache/pain at baseline, as well as different combinations of these potential risk factors, on self-rated reduced work ability and decreased work performance 2 years later in a group of workers exposed to a high prevalence of both musculoskeletal pain and stress. Methods Study design This study used data from an ongoing longitudinal cohort study, aiming to investigate various psychosocial factors, perceived stress and general health among employees in two human service organizations in the south-west part of Sweden. Data were collected by means of postal questionnaires with 2-year intervals.

For this, here, study data from the 2008 and 2010 questionnaires for one of the organizations, a health https://www.selleckchem.com/products/gsk2126458.html care organization, were used. The study was approved by the regional ethical review board in Gothenburg, Sweden and conducted according to the 1964 Declaration of Helsinki. Study SRT1720 population The present study was based on a subsample from one of the organizations in the above mentioned population which included all health care workers (nurses, assistant nurses and physicians being the largest professional groups) participating at both waves 2008 and 2010. At baseline, (2008) 4,739 persons in the organization were approached, and 3,481 answered the questionnaire, thus, https://www.selleckchem.com/products/YM155.html the response rate was 73 %. At the follow-up, two years later, 292 were no longer working in the organization or had moved from the region; hence, the remaining 3,209 were approached, and the response rate was now 70 % (n = 2,223). The inclusion criteria were good self-reported work ability and unchanged self-rated work performance at the time for the baseline questionnaire (2008) and 12 months prior to the baseline measurements,

resulting in 770 participants; 617 women and 153 men. The final study sample included only participants with complete data for all the variables used in the analyses (for outcome work ability n = 729, and for outcome work performance n = 746). There were no differences much in age, gender and educational level between participants with complete data and participants excluded due to missing data. Assessment methods Musculoskeletal pain To assess the frequency of musculoskeletal pain at baseline, a single question was used; “How often do you experience pain in joints and muscles, including the neck and low back?” There were five fixed response alternatives: (a) “never”, (b) “a couple of days per month”, (c) “one day per week”, (d) “a couple of days per week” and (e) “every day”. Responses belonging to categories a, b and c were classified as “no or infrequent pain” and responses d and e were classified as “frequent pain”.