If you have been recently promoted to a middle-management position in office researchers have some bad news. Mid-level managers suffer higher rates of depression and anxiety than those at the top or bottom says a new study. We explored how social class might influence depression and anxiety in ways that may be masked or incompletely explained by standard socio-economic status measures said first author Seth Prins from Mailman School of Public Health at Columbia University in New York US. This study used data on 21859 full time workers. (Read: Forget therapy try acupuncture for depression!) Class designations were made by