“…Thirty-one articles reported on activity using one-item questionnaires that give a general indication of activity [ 23 , 26 , 36 , 37 , 41 , 44 , 47 – 49 , 51 , 57 , 61 , 64 , 67 , 71 , 75 , 85 , 90 , 93 , 94 , 103 , 107 , 110 , 114 , 115 , 123 , 126 , 128 , 136 , 138 , 139 ]. On the University of California Los Angeles activity score (UCLA) questionnaire, 21 articles reported a score between 5.5 and 7, which means regular participation in moderate activities.…”