Inclusion and exclusion criteria
visual and/or auditory deficits, drug addiction, pain
MALIGNANT TUMOUR, ORGANIC DISEASE, DISORDER
Potential participants were invited to participate in this study if they were aged 60 or above, could understand Cantonese, had a history of non‐cancer pain in the past 3 months, had a pain score of 2 or above as measured by the Numeric Rating Scale (on an 11‐point numeric scale), were able to take part in an exercise and stretching programme and owned a smartphone and can access the Internet at the time of the study. Exclusion criteria include: having severe visual and/or auditory deficits, having a serious organic disease or malignant tumour, having a mental disorder as diagnosed by neurologists or psychiatrists, had surgical treatments in the past 2 months and had drug addiction.