“…All participants had CP and in all the studies, some or all of them had depression. Instruments used by the studies to evaluate pain: Multidimensional Pain Inventory (Poleshuck et al, 2014;Nicholas et al, 2011;Darchuk et al, 2010); Escala numérica da dor (Fullen et al, 2013;Lattie et al, 2013;McCracken, Sato e Taylor, 2013;Tan et al, 2013;Tse, Vong e Tang, 2013); Beliefs About Pain Control Questionnaire (Fullen et al, 2013); Pain Self-efficacy Questionnaire (Nash et al, 2013;Tse, Vong e Tang, 2013;Dear et al, 2013); Escala Visual Analógica de Dor (Taloyan, Alinaghizadeh e Löfvander, 2013;Frich et al, 2012;Bremander, Holmström e Bergman, 2010;Chen e Francis, 2010;Samwel et al, 2009;Field et al, 2007); Pain Responses Self-Statements (Dear et al, 2013); Wisconsin Brief Pain Questionnaire (Dear et al, 2013); McGill Pain Questionnaire (Chen e Francis, 2010); Pain Catastrophizing Scale (Darchuk et al, 2010); Dutch version of the Pain Disability Index (Samwel et al, 2009); Pain Coping Inventory (Samwel et al, 2009); Brief Pain Questionnaire (Unützer et al, 2008).…”