***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: We identified 1995 references and included10 RCTs (2745 workers). Two studies were assessed with low risk of bias. Most trials (N = 8) examined office workers. Few workers were sick-listed. Thus, WIs were seldom designed to improve return-to-work. Overall, there was low quality evidence that showed no significant differences between WIs and no intervention for pain prevalence or severity. If present, significant results in favour of WIs were not sustained across follow-up times. There was moderate quality evidence (1 study, 415 workers) that a four-component WI was significantly more effective in reducing sick leave in the intermediate-term (OR 0.56, 95% CI 0.33 to 0.95), but not in the short- (OR 0.83, 95% CI 0.52 to 1.34) or long-term (OR 1.28, 95% CI 0.73 to 2.26). These findings might be because only a small proportion of the workers were sick-listed. Overall, this review found low quality evidence that neither supported nor refuted the benefits of any specific WI for pain relief and moderate quality evidence that a multiple-component intervention reduced sickness absence in the intermediate-term, which was not sustained over time. Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate. There is an urgent need for high quality RCTs with well designed WIs.
Output:

Studies have shown that musculoskeletal disorders are the most common cause of sick-leave and disability in many industrial countries. Neck pain is more common in the general population than previously known.This Cochrane review presents what we know from research about the effect of workplace interventions for workers with neck pain who, for the most part, are not sick-listed. Ten trials with 2745 participants were included in this review. Two studies were rated as having low risk of bias. The workplace interventions comprised education about stress management, principles of ergonomics, anatomy, musculoskeletal disorders, and the importance of physical activity. They taught 'pause gymnastics', how to use a relaxed work posture, proper positioning, the importance of rest breaks, and strategies to improve relaxation. Some studies also included how to modify work tasks, work load, working techniques, working positions, and working hours. Several studies suggested how to make adjustments and recommended alternatives to the existing furniture and equipment at the workplace. The present review found low quality evidence that those who received workplace interventions did not get more pain relief than those who received no interventions. We found moderate quality evidence (1 trial, 415 workers) that workplace interventions reduced sick leave among the workers at six month-, but not at three- and 12-month follow-ups. This could be due to the fact that few participants in the study were sick-listed. Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate for both pain and sickness absence.