“…These factors are shown to be significantly associated with greater active coping skills, which may help people with chronic pain to respond to pain with more adaptive thoughts, optimistic self-statements, goal setting, and activity pacing behaviors [ 26 , 27 , 28 ]. Pain acceptance, pain self-efficacy, and optimism have also all been shown to be associated with less disability, pain, disease activity, distress, and medication use [ 19 , 20 , 29 , 30 , 31 ], as well as with greater positive affect, well-being, hope, and treatment adherence behaviors [ 30 , 31 , 32 , 33 ].…”