Compléter Review2_LeviVersion en ligne Review of expressions used in statistics par Mária Fejes 1 likely wondering to increased significantly than to want might overdue off much by analysis One meta - found that long working hours the risk of coronary heart disease 40% ? almost as as smoking ( 50% ) . Another found that people who worked long hours had a higher risk of stroke , while people who worked more than 11 hours a day were almost 2 . 5 times more have a major depressive episode those who worked seven to eight . If you're if this means that you consider taking that long - holiday , the answer may be yes . Holidays also can literally pay .