WFC are related to higher level burnout (relationship was stronger for WFC than FWC)
(Amstad, Meier, Fasel, Elfering, & Semmer, 2011 - Weighted mean correlation 0.27 (rw= 0.27, CI 95%: 0.244-0.292)
(Reichl, Leiter, & Spinath, 2014 -WFC effect Burnout (exhaustion & cynicism) more than FWC effect burnout (exhaustion & cynicism))