• Tony Barnett, Michelle Tollit, Savithiri Ratnapalan, Susan M Sawyer, and Margaret Kelaher.
• Education Institute, Royal Children's Hospital, Parkville, Australia.
• Cochrane Db Syst Rev. 2023 Feb 8; 2 (2): CD011538CD011538.

BackgroundChronic health conditions in children and adolescents can have profound impacts on education, well-being and health. They are described as non-communicable illnesses that are prolonged in duration, do not resolve spontaneously, and rarely cured completely. Due to variations in the definition of chronic health conditions and how they are measured prevalence estimates vary considerably and have been reported to be as high as 44% in children and adolescents. Of young people with a chronic health condition, an estimated 5% are affected by severe conditions characterised by limitations to daily activities impacting their ability to attend school. School attendance is important for academic and social skill development as well as well-being. When children and adolescents are absent from school due to a chronic health condition, school engagement can be affected. Disengagement from school is associated with poorer academic achievement, social-emotional functioning and career choices. Education support services for children and adolescents with chronic health conditions aim to prevent disengagement from school, education and learning during periods where their illness caused them to miss school. However, there is limited evidence on the effectiveness of educational support interventions at improving school engagement and educational/learning outcomes for children and adolescents with chronic health conditions.ObjectivesTo describe the nature of educational support interventions for children and adolescents with a chronic health condition, and to examine the effectiveness of these interventions on school engagement and academic achievement.Search MethodsWe searched eight electronic databases which span the health/medical, social sciences and education disciplines between 18 and 25 January 2021: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (Ovid), Embase (Ovid). CINAHL (EBSCO), PsycINFO (EBSCO), ERIC (Education Resources Information Center), Applied Social Sciences Index and Abstracts: ASSIA (ProQuest), and PubMed (from 2019). We also searched five grey literature trials registers and databases between 8 and 12 February 2021 to identify additional published and unpublished studies, theses and conference abstracts, as well as snowballing reference lists of included studies.Selection CriteriaRandomised controlled trials (RCTs), controlled before-and-after studies and interrupted time series studies that met the inclusion criteria were selected. Other inclusion criteria were: participants - must include children or adolescents (aged four to 18 years) with a chronic health condition, intervention - must include educational support, outcomes - must report the primary outcomes (i.e. school engagement or academic achievement) or secondary outcomes (i.e. quality of life, transition to school/school re-entry, mental health or adverse outcomes).Data Collection And AnalysisTwo people independently screened titles and abstracts, and full-text articles, to identify included studies. Where disagreements arose between reviewers, the two reviewers discussed the discrepancy. If resolution was unable to be achieved, the issues were discussed with a senior reviewer to resolve the matter. We extracted study characteristic data and risk of bias data from the full texts of included studies using a data extraction form before entering the information into Review Manager 5.4.1. Two people independently extracted data, assessed risk of bias of individual studies and undertook GRADE assessments of the quality of the evidence. Meta-analysis was not possible due to the small number of studies for each outcome. Our synthesis, therefore, used vote-counting based on the direction of the effect/impact of the intervention.Main ResultsThe database searches identified 14,202 titles and abstracts. Grey literature and reference list searches did not identify any additional studies that met the inclusion criteria. One hundred and twelve full-text studies were assessed for eligibility, of which four studies met the eligibility criteria for inclusion in the review. All studies were randomised controlled studies with a combined total of 359 participants. All included studies were disease-specific; three studies focused on children with cancer, and one study focused on children with Attention Deficit Hyperactivity Disorder (ADHD). There was evidence that education support improved school engagement with three of four studies favouring the intervention. Three studies measured academic achievement but only two studies provided effect estimates. Based on the vote-counting method, we found contradictory results from the studies: one study showed a positive direction of effect and the other study showed a negative direction of effect. One study measured transition back to school and found a positive impact of education support favouring the intervention (SMD 0.18, 95% CI -0.46 to 0.96, no P value reported). The result came from a single study with a small sample size (n = 30), and produced a confidence interval that indicated the possibility of a very small or no effect. The overall certainty of evidence for these three outcomes was judged to be 'very low'. Two of four studies measured mental health (measured as self-esteem). Both studies reported a positive impact of education support interventions on mental health; this was the only outcome for which the overall certainty of evidence was judged to be 'low' rather than 'very low'. No studies measured or reported quality of life or adverse effects. Risk of bias (selection, performance, detection, attrition, reporting and other bias) was assessed using the Cochrane risk of bias tool for randomised trials (version 1). Overall risk of bias for all studies was assessed as 'high risk' because all studies had at least one domain at high risk of bias.Authors' ConclusionsThis review has demonstrated the infancy of quality research on the effectiveness of education support interventions for children and adolescents with chronic health conditions. At best, we can say that we are uncertain whether education support interventions improve either academic achievement or school engagement. Of the secondary outcomes, we are also uncertain whether education support interventions improve transition back to school, or school re-entry. However, we suggest there is some evidence that education support may slightly improve mental health, measured as self-esteem. Given the current state of the evidence of the effectiveness of education support interventions for children and adolescents with chronic health conditions, we highlight some important implications for future research in this field to strengthen the evidence that can inform effective practice and policy.Copyright © 2023 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.

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