Secular Changes in Anaerobic Test Performance in Australasian Children and Adolescents

2006 ◽  
Vol 18 (3) ◽  
pp. 314-328 ◽  
Author(s):  
Grant R. Tomkinson ◽  
Michael J. Hamlin ◽  
Timothy S. Olds
Keyword(s):  
Confidence Interval ◽  
Children And Adolescents ◽  
Test Performance ◽  
Meta Analysis ◽  
Power Test ◽  
Secular Changes ◽  
Fitness Test ◽  
Speed Test ◽  
Anaerobic Test

Secular changes in anaerobic fitness test performance in healthy 6- to 17-year-old Australasians were examined by meta-analysis of 232,564 power- and speed-test performances between 1960 and 2002. Overall, power-test performance improved at a rate of +0.05% [95% confidence interval (CI) = +0.01% to +0.09%] per annum, and speed at +0.04% (CI = +0.02% to +0.06%) per annum. Results indicate that anaerobic-fitness-test performances have remained relatively stable in Australasian children and adolescents in recent decades.

scholarly journals The Effects of Including Aerobic Exercise in the Treatment Protocol of Concussions: A Systemic Review and Meta-analysis

2019 ◽  
Vol 7 (4) ◽  
pp. 33
Author(s):  
Sofie De Wandel ◽  
Tracey Sulak ◽  
Darryn S. Willoughby
Keyword(s):  
Physical Activity ◽  
Confidence Interval ◽  
Aerobic Exercise ◽  
Children And Adolescents ◽  
Effect Size ◽  
Meta Analysis ◽  
Risk Difference ◽  
Systemic Review ◽  
Significant Difference ◽  
The Mean

Background of Study: More research studies are being completed advocating for the use of exercise as an intervention and form of treatment for concussions. However, exercise can include many forms of physical activity, intensities, and durations. This systemic review and meta-analysis focused on the use of aerobic exercise, such as cycling or walking, as an intervention and form of treatment for children and young adults suffering from a concussion. Objective: The purpose of this systematic review and meta-analysis was to determine if the addition of aerobic exercise to an individual concussion treatment makes a significant difference when compared to treatments using flexibility as a form of physical activity or traditional methods of treatment following guidelines from the 2016 Berlin Consensus Statement on Concussion in Sport. Method: The search conducted for articles generated 472 studies. Out of these, 5 studies were selected based from the inclusion criteria. Results: Aerobic exercise was shown to significantly decrease the absolute risk difference for the development of prolonged post-concussion symptoms in children and adolescents with concussions when compared to those who reported no physical activity. The mean risk difference for the independent variable (IV) was -0.12 with a 95% confidence interval was reported to be -0.17 to -0.07 and an effect size of Z = 4.94 (P < 0.00001). Aerobic exercise was also shown to have an effect on the change in post-concussion symptom scale scores. The mean IV difference was 8.7 with a 95% confidence interval of 2.05 to 14.35 and an effect size of Z=3.02 (p=0.003). Conclusion: In conclusion, while there is evidence that aerobic exercise is beneficial for children and adolescents with a concussion, more studies need to be completed focusing on this age group and the effects of aerobic exercise on concussion recovery.

scholarly journals Prevalence of traditional bullying and cyberbullying among children and adolescents in Australia: A systematic review and meta-analysis

2019 ◽  
Vol 53 (9) ◽  
pp. 878-888 ◽  
Author(s):  
Amarzaya Jadambaa ◽  
Hannah J Thomas ◽  
James G Scott ◽  
Nicholas Graves ◽  
David Brain ◽  
...  
Keyword(s):  
Mental Health ◽  
Systematic Review ◽  
Confidence Interval ◽  
Children And Adolescents ◽  
Meta Analysis ◽  
Lifetime Prevalence ◽  
Public Health Approach ◽  
Traditional Bullying ◽  
Prevalence Estimates ◽  
Bullying Victimisation

Background: Despite increased awareness of the adverse impact of bullying on mental health, the prevalence of bullying in Australia is uncertain. The aim of the current study was to conduct a systematic review and meta-analysis to estimate the prevalence of bullying (traditional and cyber) among Australian children and adolescents. This study synthesised bullying prevalence studies on victimisation experiences (being bullied) and perpetration experiences (bullying others). Method: A systematic review of electronic databases (A+ Education, EMBASE, ERIC, PubMed, PsycINFO and Scopus up to 27 May 2017) was conducted. In addition, reference lists of included studies, theses recorded at the National Library of Australia, and government websites were surveyed to identify local area data as well as state and nationally representative data. Overall, 898 studies were screened and out of the 126 studies assessed for eligibility, 46 satisfied the pre-determined inclusion criteria. Meta-analyses based on quality-effects models generated pooled prevalence estimates for each of the two types of bullying involvement (victimisation and perpetration), as well as distinct models for traditional bullying and cyberbullying experiences by the type of involvement. Results: Overall, the 12-month prevalence of bullying victimisation was 15.17% (95% confidence interval = [9.17, 22.30]) and perpetration was 5.27% (95% confidence interval = [3.13, 7.92]). The lifetime prevalence for traditional bullying victimisation was 25.13% (95% confidence interval = [18.73, 32.11]) and perpetration was 11.61% (95% confidence interval = [7.41, 16.57]). Cyberbullying victimisation and perpetration were less common with lifetime prevalence of 7.02% (95% confidence interval = [2.41, 13.54]) and 3.45% (95% confidence interval = [1.13, 6.84]), respectively. Conclusion: Bullying is common among children and adolescents in Australia. There is a need to improve the measurement of bullying using a standardised instrument and for prevalence estimates to be collected on a regular basis to assess change over time. Wide implementation of anti-bullying programmes in Australian schools is a viable public health approach for the prevention of mental health problems.

scholarly journals Prevalence estimates of mental health problems in children and adolescents with intellectual disability: A systematic review and meta-analysis

2020 ◽  
Vol 54 (10) ◽  
pp. 970-984 ◽  
Author(s):  
Nicholas Buckley ◽  
Emma J Glasson ◽  
Wai Chen ◽  
Amy Epstein ◽  
Helen Leonard ◽  
...  
Keyword(s):  
Mental Health ◽  
Systematic Review ◽  
Intellectual Disability ◽  
General Population ◽  
Confidence Interval ◽  
Children And Adolescents ◽  
Meta Analysis ◽  
Pooled Prevalence ◽  
Prevalence Estimates ◽  
Developmental Behaviour Checklist

Background: Children and adolescents with intellectual disability are at risk of developing psychiatric symptoms and disorders; yet, the estimates reported in the literature have been inconsistent, presenting a potential barrier for service planning and delivery. Sources of variability could arise from differences in measurement instruments as well as subgroup membership by severity of intellectual disability, gender and age. This systematic review aimed to address these gaps. Method: MEDLINE and PsycINFO databases were searched from inception to 2018 and selected studies were reviewed. Studies were included if they reported point prevalence estimates of mental health symptomology or diagnoses in a general population of 6- to 21-year-old individuals with intellectual disability. The Joanna Briggs Institute Prevalence Critical Appraisal Checklist was applied to eligible papers to appraise their scientific strength. Pooled prevalence for mental health symptomology was determined using a random-effects meta-analysis. Results: A total of 19 studies were included, including 6151 children and adolescents. The pooled prevalence estimate captured by the Developmental Behaviour Checklist was 38% (95% confidence interval = [31, 46]), contrasting with 49% (95% confidence interval = [46, 51]) captured by the Child Behaviour Checklist; both rates were higher than a non-intellectual disability population. Severity of intellectual disability did not significantly influence the Developmental Behaviour Checklist risks. Insufficient data were available to conduct statistical analyses on the effects of age, gender and socioeconomic status. Of diagnosed psychiatric disorders, attention deficit/hyperactivity disorder (30%), conduct disorder (3–21%) and anxiety disorders (7–34%) were the most prevalent conditions. Conclusion: This review consists of the largest sample hitherto evaluated. In the intellectual disability population, mental health comorbidities could be better detected by a symptom phenotype than a psychiatric diagnostic phenotype. Crucially, future research needs to address the effect of measurement validity in the intellectual disability population. Estimated prevalence rates were high compared to the general population, indicating the importance of systematic screening, case detection and appropriate management.

Third Party Observers and Neuropsychological Test Performance: A Meta-Analysis

2010 ◽  
Author(s):  
Angela D. Eastvold ◽  
Pamela M. Dean ◽  
Heather Belanger ◽  
Rodney D. Vanderploeg
Keyword(s):  
Test Performance ◽  
Meta Analysis ◽  
Neuropsychological Test ◽  
Third Party
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