“…A total of 35 (29.5%) studies have examined PA among these groups. Of these, 18 studies reported total PA level have decreased among patients with or without chronic disease(s) (40,43,65,91,123,131,134), diabetes patients (39,86,99,135), COVID-19 patients (21,124,123), heart failure patients (17), multiple sclerosis patients (64), orthopedic patients (118), and adults with pain (55,136). When stratifying across the PA intensity, one study among postmenopausal women had lower levels of PA (68), three other studies reported low MVPA among adults with or without the chronic disease (66) and COVID-19 patients (62,75), and one study reported a decrease in LMVPA among adults with or without the chronic disease (127).…”