AARP, Abbreviated Acceptability Rating Profile-Parenting; ABI, Acquired brain injury; BRI, Behavior Regulation Index; BRIEF, The Behavior Rating Inventory of Executive Function parent form; BRIEF-A, The Behavior Rating Inventory of Executive Function Adult Self-report; Behavior problems and self-regulation; Brain injury; CBCL, Child Behavior Checklist; CG, Control group; CT, Computed Tomography; Children; DGT, Delayed gratification task; EC, Emotional control; ECBI, Eyberg Child Behavior Inventory; EFs, Executive functions; ERCL, Emotion Regulation Checklist; FBII, Family Burden Injury Interview; GCS, Glasgow Coma Scale; GEC, Global Executive Composite; IAST, Inventory Anxiety State Trait; IDB, Beck's Depression Inventory; Intervention; Iskalti, Iskalti Centre of Psychological and Educational Support; MFFT, Matching Familiar Figure Test; MI, Metacognition Index; MRI, Magnetic resonance imaging; PS, Parenting scale; PSI, Parent stress index; PSOC, Parent sense of competence; RCT, Randomised controlled trial; Rehabilitation; SD, standard deviation; SESBI, Sutter-Eyberg Behavior Inventory; SR, Self-Regulation; Signposts, Signposts for building better behaviour; TEA-Ch 2, Test of Everyday Attention for Children Second Edition; TRF, Teacher report form