“…Of the 35 included articles, 21 utilised a qualitive research design [ 25 , 26 , 31 , 34 , 35 , 37 – 41 , 43 – 47 , 49 , 51 – 55 ]; Two used quantitative design [ 32 ] (including one randomised control trial)[ 36 ]; two were review papers (one systematic integrative review[ 6 ], one scoping review)[ 5 ]; and 10 were mixed-methods [ 23 , 24 , 27 – 30 , 33 , 42 , 48 , 50 ]. The predominate population group of the included studies was family members with 18 studies solely focused on family perspectives [ 26 , 29 , 31 – 33 , 35 , 37 – 39 , 42 , 47 – 49 , 51 – 55 ]. Some studies included family participants alongside other perspectives including patients [ 28 ] and emergency ambulance personnel [ 27 , 36 , 44 ].…”