“…Recent studies conducted in 10 countries show that the use of PEIs in health sciences allows for the active involvement of participants: Australia (Murray et al, 2019), Brazil (Ribeiro et al, 2018), Canada (Backman et al, 2018), England (Armstrong-James et al, 2019; Denford et al, 2019; Marsh et al, 2020; Pini et al, 2019; Wells et al, 2013), France (Lachal et al, 2012; Lecomte et al, 2019), Kenya (O’Brien et al, 2019), Portugal (Calha et al, 2019), Spain (Oter-Quintana et al, 2017), Sweden (Alvariza et al, 2020; Hajradinovic et al, 2018; Olausson et al, 2013), and the United States (Kantrowitz-Gordon & Vandermause, 2016; Latta et al, 2014; Stutey et al, 2016). The studies were developed with: (a) family members of adult patients at end of life (Hajradinovic et al, 2018) and in the intensive care unit (Olausson et al, 2013); (b) adolescents, in the context of dialysis treatment (Wells et al, 2013), cystic fibrosis (Denford et al, 2019), bulimia nervosa (Lecomte et al, 2019), and during the return to school after cancer treatment (Pini et al, 2019); (c) underage siblings of children with autism (Latta et al, 2014); (d) children who have lost loved ones (Stutey et al, 2016); (e) parents of preterm infants (Kantrowitz-Gordon & Vandermause, 2016); (e) mothers of newborn children (O’Brien et al, 2019) and healthy children (Murray et al, 2019); (f) elderly people attending a day hospital (Calha et al, 2019); (g) homeless women (Oter-Quintana et al, 2017); (h) health professionals (Alvariza et al, 2020; Marsh et al, 2020; Ribeiro et al, 2018); (i) families of children and adolescents with burns (Armstrong-James et al, 2019) and families of obese children (Lachal et al, 2012); and (j) families of elderly patients with multiple chronic conditions (Backman et al, 2018).…”