Effectiveness of mock scanners and preparation programs for successful magnetic resonance imaging: a systematic review and meta-analysis.

This review aimed to summarise the effectiveness of preparation programs for magnetic resonance imaging (MRI) in children using mock scanners and the success rates by systematically reviewing the current literature. We initially identified 67 articles using the search terms "MRI," "mock" and "child" on online databases. All studies involving a preparation programme for MRI on children ages 18 years or younger, healthy children and those with medical diagnoses were included. The authors extracted data on study design, participant data, details of the MRI protocol and the total numbers of patients who underwent preparation programs and were scanned while awake, without sedation or general anesthesia. Twenty-three studies were included in this review. Preparation programs included in-home and hospital/research facility components; these consisted of a mock scanner, explanatory booklets, recorded MRI scan sounds and other educational materials. The success rate of MRI after the preparation programme reported in each study ranged from 40% to 100%. When all participants from studies that specifically assessed the efficacy of preparation programs were combined, participants who underwent a preparation programme (n = 196) were more likely to complete a successful MRI than those who did not undergo a preparation programme (n = 263) (odds ratio [OR] = 1.98). Our results suggest that preparation programs may help reduce the risk of children failing MRI scans.

The effectiveness of exercise programs accessible from home on children's and adolescents' emotional well-being: Systematic review & meta-analysis.

Background: The current systematic review and meta-analysis aimed to explore the evidence base to date for exercise interventions/interventions that aim to increase physical activity using a modality that can be accessed from home (i.e., online or video-based programs), and its effects on anxiety and depression in children and adolescents. Methods: A broad search was conducted using six databases (PubMed, Web of Science, CINAHL, PsychINFO, ERIC and Scopus) on February 23, 2022. Studies with children or adolescents between the ages 5 and 18 years were included. Of the 2527 records that were identified, nine studies met the full-inclusion criteria. Their quality was assessed by two independent researchers using the Cochrane risk-of-bias tool for randomized trials (RoB 2) and Quality Assessment Tool for Before-After (Pre-Post) Studies with No Control Group. Meta analyses were conducted for studies that specifically assessed anxiety and depression. Results: The overall results indicated that there is some evidence suggesting the positive effects of exercise interventions delivered online in reducing children's and adolescents' anxiety (d = -0.99, 95% confidence interval [CI]: -1.12 to -0.86). Meanwhile, there seems to be insufficient evidence for its efficacy in reducing low mood (d = -0.42; 95% CI: -0.84 to 0.01). Motivational and coaching based interventions to increase levels of physical activity may be limited in their efficacy, whilst having children exercise along with a video or live sessions online appears promising. Conclusion: The current preliminary review revealed potential benefits of at-home interventions that had children and adolescents exercise along with a video in improving anxiety.

Pain, pain anxiety and emotional and behavioural problems in children with cerebral palsy.

PURPOSE: Pain is commonly experienced in those with cerebral palsy (CP), and previous research suggests an increase in behavioural and emotional problems in children experiencing pain and pain anxiety. Therefore, it was hypothesised that pain intensity and pain anxiety would predict behavioural and emotional problems in children with CP. METHOD: Parents or guardians of 61 children (38 boys, 23 girls) with CP, aged 5-15 years completed an online questionnaire on pain intensity, pain anxiety and behavioural and emotional problems. Correlation and a multiple linear regression analyses were conducted to examine whether pain intensity and/or pain anxiety predicts behavioural and emotional problems. RESULTS: A total of 59% of participants reported that their children with CP currently experiences pain. Multiple regression analyses revealed that pain intensity (p = 0.038) and pain anxiety (p < 0.001) both made a significant and independent contributions in predicting anxiety in children, however, pain anxiety was the only predictor that made a significant and independent contribution to the depression (p = 0.001) and the behavioural and emotional problems measure (p = 0.004). CONCLUSIONS: Whilst pain intensity appears to be associated with behavioural and emotional problems in children, pain anxiety may be more strongly associated still.