“…Caregivers also struggle with emotions, such as anger, worry, fear and guilt, which are difficult to deal with and they have the feeling of being invisible for the professional caregivers (Seal, Murray, & Seddon, 2015). Regarding interventions to support informal caregivers, other systematic reviews mainly report that these should be approachable and adjusted to the needs of caregivers, to prevent the most vulnerable caregivers from being excluded (Applebaum & Breitbart, 2013;Bunn et al, 2012;Dias et al, 2015;Greenwood & Smith, 2016;Jones, Edwards, & Hounsome, 2012;Sansoni et al, 2013;Schoenmakers et al, 2010;Seal et al, 2015;Wheelwright, Darlington, Hopkinson, Fitzsimmons, & Johnson, 2016). To adjust interventions to the caregivers' needs, further research is needed to compare caregivers of different gender and demographic backgrounds (Greenwood & Smith, 2015Sansoni et al, 2013;Schoenmakers et al, 2010).…”