“…blood glucose levels) and mood (Cumba-Avil es, 2017; Rofey et al, 2009;Szigethy et al, 2007;Szigethy et al, 2004). Some interventions included psychoeducation about thoughts, feelings and behaviours associated with the physical illness formulated within a CBT framework (Correa, Sperry, & Darkes, 2015;Hickman, Jacobson, & Melnyk, 2015;Hilliard, Ramey, Rohan, Drotar, & Cortina, 2011;Loades, 2015aLoades, , 2015bRossell o & Jim enez-Chafey, 2006) or an idiosyncratic formulation conceptualising the impact of chronic illness symptoms on depressive thinking (Loades, 2015b). • Participants must be assessed for depression using a reliable and valid measure…”