“…Studies with control group design, however, are still scarce. The existing evidence suggests that conversations based on Family Systems Nursing can improve families’ perceptions of the support they receive from professional caregivers (Petursdottir & Svavarsdottir, 2019; Sveinbjarnardottir et al., 2013) and may also improve family functioning (Lee et al., 2018; Sundin et al., 2016) and possibly health‐related quality of life (Lämås et al., 2016) and caregiver burden (Petursdottir & Svavarsdottir, 2019). Results are, however, somewhat inconsistent with respect to these outcomes (Dorell et al., 2017; Faarup et al., 2019; Østergaard et al., 2018).…”