“Characteristics of CFS/ME include persistent mental and physical fatigue accompanied by a range of neurological, autonomic, neuroendocrine, immune and sleep difficulties (Carruthers et al., 2003). In turn, these manifestations produce a range of functional limitations including severe cognitive impairments (e.g. problems with attention, problem-solving, concentration, memory and verbal communication) and debilitating physical difficulties such as problems with general mobility and self-care, shopping, food-preparation and housekeeping (Taylor & Kielhofner, 2005). These impairments are often acute and enduring, impacting upon an individual’s personal, occupational and social lives.”