“…Additionally, the high level of preoperative parental anxiety was reflected in the child's negative behaviour and fears one week after operation. The presence of calm parents, according to Bevan, Johnston [65], Palermo, Tripi [61] and Wright, Stewart [66], seems to have no impact on children's anxiety, while Messeri, Caprilli [63] and Kain, Caldwell-Andrews [64] found PP to be to be beneficial for the child.…”