Fig. 1From: Can a parental sleep intervention in an individual setting improve the maternal and paternal sense of competence and parent–child interaction in parents of young sleep-disturbed children? findings from a single-arm pilot intervention studyFlowchart of the families participating in the study, which include three families with two children and six families with single-parent mothers. A total of 62 families were screened, with five families deciding to participate at a later time point due to family reasons. “Missing data” refers to data from families who were missing at the corresponding measurement time point but were not completely dropped out of the study because their data were available at a later time pointBack to article page