Response to letter to the Editor re 'Pulmonary Rehabilitation Adapted Index of Self-Efficacy (PRAISE) tool predicts reduction in sedentary time following pulmonary rehabilitation in people with Chronic Obstructive Pulmonary Disease (COPD)'. (March 2020) - Holland, Anne E.; Liacos, Athina; McDonald, Christine F.; Mahal, Ajay; Hill, Catherine J.; Lee, Annemarie L.; Burge, Angela T.; Moore, Rosemary; Nicolson, Caroline; O'Halloran, Paul; Cox, Narelle S.; Lahham, Aroub; et al.