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. 2021 Sep 9;16:384. doi: 10.1186/s13023-021-01998-9

Fig. 2.

Fig. 2

Parallel mediation of mothers (Model A) and fathers (Model B) of children with rare congenital surgical diseases. Note. The Path a represents the effect of stressor pile-up on each mediator; Path b represents the combined effects of each mediator on parental mental health; the direct effect represents the effect of the stressor pile-up on parental mental health while keeping levels of the mediators constant; the indirect effect represents the combined effect of path a and path b and therefore the mediation. The total effect represents the combined indirect and direct effects. Significance inferences at the α = .05 for effects are based upon the notion of whether confidence intervals include zero. FAM: Family Assessment Measure; OSSS: Oslo Social Support Scale; IFS: Impact on Family Scale; BSI GSI: Brief Symptom Inventory Global Severity Index