Recent research from manufacturers' organisation EEF suggests that overall sickness absence in the sector remains low at 5.1 days (2.2 per cent). In terms, of causes, data published in the 2015 Sickness Absence Survey points out that, while back pain and musculoskeletal disorders are still the main cause of long-term absence (38 per cent), one in four companies surveyed said they now lose more working days to stress and mental health disorders.