“…x Opportunity Opportunity refers to whether the physical and social environment enable the patient to be involved in DHIs. Nine articles [2,8,13,15,16,18,19,23,24] reported opportunityrelated barriers or facilitators that influence DHIs' implementation, such as the cost of digital equipment [15], financial reimbursement [16,23], a familiar and relaxing use environment [2], lack of time [8], cultural differences [19], social support [8,15,23,24], and digital health policy or legislation [13,23].…”