Posted By Raymond Rapp Anne The only thing I can refer to is a study of train drivers and Signals Passed At Danger (SPADs). There was a tangible link between driver's breaks and an increase in the likelihood of a SPAD. There are a number of subtle reasons for this strange phenomenon. Should you require any more info I will be pleased to help. Regards Ray

Posted By Richie Anne, The case studdies in HSG 48 touch on this, and provides solutions to common problems which include improved frequency of rest breaks. Hope this helps, Richie

Posted By chris duncan hi...I remember Shell doing a study on this during the offshore boom...basically they concluded that a person working over 7 days straight (12 hour shifts) will significantly increase his/her chances of having an accident...basically down to fatigue. Having worked in this enviroment a short change from days to nights on day 7 was always a trauma!! Checking the regs lately the rules are 20 minute break every 6hrs(not to be taken at the beginning), unless your classed as a young person then its 30mins every 4hrs. I think more needs to be looked at with regards breaks at work, a person working as a librarian for example could probably cope with a 20minute break, but if your shovelling coal it's probably a different matter!! Maybe break times could be written/reviewed in RA's?

Posted By Ron Hunter Anne, given that the definition of accident can include both acute and chronic effects then the principles of effective breaks are also discussed in HSE guidance w.r.t. DSE Regs.