1. a Department of Psychology , IWK Health Centre , Halifax, Nova Scotia, Canada
2. b Department of Pediatrics , IWK Health Centre , Halifax, Nova Scotia, Canada
3. c Dalhousie University , Halifax, Nova Scotia, Canada
4. d Department of Psychology , Queen Elizabeth II Health Sciences Centre , Halifax, Nova Scotia, Canada
5. e Department of Psychiatry , Dalhousie University , Halifax, Nova Scotia, Canada