“…Most common disciplinary affiliations were thus with psychology, occupational therapy and economics. Two-thirds of the studies (n = 57) were either signed by one author (n = 30) [ 29 , 40 , 46 , 49 , 59 , 62 – 65 , 68 – 70 , 72 , 74 , 76 , 80 , 93 – 95 , 97 , 100 – 108 , 110 ], by co-authors in the same discipline (n = 18) [ 10 , 41 – 45 , 52 , 54 , 55 , 67 , 73 , 75 , 83 – 85 , 90 , 96 , 99 ], or by co-authors in the same research domains (n = 9) [ 33 , 47 , 48 , 51 , 57 , 58 , 77 , 87 , 98 ]. Among the remaining 29 studies (34%), 21 were co-signed by authors from two different research domains [ 21 – 25 , 28 , 30 , 34 , 36 , 39 , 50 , 53 ,…”