Disabled People's Organisations increase access to services and improve well-being: evidence from a cluster randomized trial in North India.

BACKGROUND: Disabled People's Organisations (DPOs) are the mainstay of disability responses worldwide. Yet there is no quantitative data assessing their effectiveness in low-and middle-income countries (LMICs). The aim of this study was to measure the effectiveness of DPOs as a low-cost intervention to improve well-being and access to services and facilities for people with disabilities. METHODS: We undertook a cluster randomised intervention control trial across 39 distinct rural villages in Uttarakhand State, North India. A total of 527 participants were included from 39 villages: 302 people from 20 villages were assigned to the intervention arm and 225 from 19 villages were assigned to the control group. Over a 2-year period, people with disabilities were facilitated to form DPOs with regular home visits. Participants were also given financial support for public events and exposure visits to other DPOs. Seven domains were used to measure access and participation. RESULTS: DPO formation had improved participation in community consultations (OR 2.57, 95% CI 1.4 to 4.72), social activities (OR 2.46, 95% CI 1.38 to 4.38), DPOs (OR 14.78, 95% CI 1.43 to 152.43), access to toilet facilities (OR 3.89, 95% CI 1.31 to 11.57), rehabilitation (OR 6.83, 95% CI 2.4 to 19.42) and Government social welfare services (OR 4.82, 95% CI 2.35 to 9.91) in intervention when compared to the control. People who were part of a DPO had an improvement in having their opinion heard (OR 1.94, 95% CI 1.16 to 3.24) and being able to make friends (OR 1.63, 95% CI 1 to 2.65) compared to those who were not part of a DPO. All other well-being variables had little evidence despite greater improvement in the DPO intervention group. CONCLUSIONS: This is the first randomised control trial to demonstrate that DPOs in LMICs are effective at improving participation, access and well-being. This study supports the ongoing role of DPOs in activities related to disability inclusion and disability services. This study also suggests that supporting the establishment, facilitation and strengthening of DPOs is a cost-effective intervention and role that non-governmental organisations (NGOs) can play. TRIAL REGISTRATION: ISRCTN36867362, 9th Oct 2019 (retrospectively registered)

Electronic media use and academic performance in late childhood: A longitudinal study

Introduction The effects of electronic media use on health has received much attention but less is known about links with academic performance. This study prospectively examines the effect of media use on academic performance in late childhood. Materials and methods 1239 8- to 9-year-olds and their parents were recruited to take part in a prospective, longitudinal study. Academic performance was measured on a national achievement test at baseline and 10–11 years of age. Parents reported on their child’s duration of electronic media use. Results After control for baseline reading, watching more than two hours of television per day at 8–9 years of age predicted a 12-point lower performance in reading at 10–11 years, equivalent to the loss of a third of a year in learning. Using a computer for more than one hour a day predicted a similar 12-point lower numeracy performance. Regarding cross-sectional associations (presumed to capture short-term effects) of media use on numeracy, after controlling for prior media exposure, watching more than two hours of television per day at 10–11 years was concurrently associated with a 12-point lower numeracy score and using a computer for more than one hour per day with a 13-point lower numeracy performance. There was little evidence for concurrent effects on reading. There was no evidence of short- or long-term associations between videogame use and academic performance. Discussion Cumulative television use is associated with poor reading and cumulative computer use with poorer numeracy. Beyond any links between heavy media use and health risks such as obesity, physical activity and mental health, these findings raise a possibility of additional risks of both television and computer use for learning in mid-childhood. These findings carry implications for parents, teachers and clinicians to consider the type and timing of media exposure in developing media plans for children.Peer reviewe

Access to Services and Barriers faced by People with Disabilities: A Quantitative Survey

Purpose: In low- and middle-income middle-income countries, reliable and disaggregated disability data on prevalence, participation and barriers are often unavailable available. This study aimed to estimate disability prevalence, determine associated socio-demographic factors and compare access in the community between people with and without disability in Dehradun district of Uttarakhand, India, using the Rapid Assessment of Disability survey. Methods: A cross-sectional population-based survey was conducted on a sample of 2431 adults, selected using a two-stage cluster randomised sampling technique. The survey comprised an interviewer-administered household survey and an individual survey measuring disability, wellbeing and participation. For each person with disability, an age-and sex-matched control (without disability) was selected. In addition to prevalence, the differences in participation and barriers faced by people with and without disability were analysed. Results and Conclusions: The prevalence of disability was 6.8% (95% CI 5.8-7.8) with significant associations with age, sex, economic status, education and employment. Psychosocial distress (4.8%) and mobility impairment (2.7%) were the most common disabilities identified. The study showed that people with disabilities had significantly less access to services than those without disability, and the barriers reported most often were lack of information, transport and physical inaccessibility

Learning outcomes in primary school children with emotional problems: a prospective cohort study

BACKGROUND: Academic difficulties are common in adolescents with mental health problems. Although earlier childhood emotional problems, characterised by heightened anxiety and depressive symptoms are common forerunners to adolescent mental health problems, the degree to which mental health problems in childhood may contribute independently to academic difficulties has been little explored. METHODS: Data were drawn from a prospective cohort study of students in Melbourne, Australia (N = 1239). Data were linked with a standardised national assessment of academic performance at baseline (9 years) and wave three (11 years). Depressive and anxiety symptoms were assessed at baseline and wave two (10 years). Regression analyses estimated the association between emotional problems (9 and/or 10 years) and academic performance at 11 years, adjusting for baseline academic performance, sex, age and socioeconomic status, and hyperactivity/inattention symptoms. RESULTS: Students with depressive symptoms at 9 years of age had lost nearly 4 months of numeracy learning two years later after controlling for baseline academic performance and confounders. Results were similar for anxiety symptoms. Regardless of when depressive symptoms occurred there were consistent associations with poorer numeracy performance at 11 years. The association of depressive symptoms with reading performance was weaker than for numeracy if they were present at wave two. Persistent anxiety symptoms across two waves led to nearly a 4 month loss of numeracy learning at 11 years, but the difference was not meaningful for reading. Findings were similar when including hyperactivity/inattention symptoms. CONCLUSIONS: Childhood anxiety and depression are not only forerunners of later mental health problems but predict academic achievement. Partnerships between education and health systems have the potential to not only improve childhood emotional problems but also improve learning

Estimation of age-specific reference intervals for laboratory blood tests in children

© 2020 Mohammad Monsurul HoqIntroduction: Reference intervals (RI) are an important clinical assessment tool used by physicians and laboratory professionals to interpret test results. A RI is commonly defined as a range between the 2.5th and 97.5th percentile and represents the middle 95% of the reference population. The estimation of RIs is a complex process which involves defining a reference population, selecting reference individuals, collecting, and testing reference samples, and applying appropriate statistical methods. Estimation of RIs in children is challenging for a number of reasons. There is a need for adequate representation of the general population in the reference population. Analytes are influenced by the nutrition, development, and growth of a child. Hence, RIs should reflect these age-dependent changes in the analytes as children grow older. Most laboratory tests are instrument dependent and variation between different analysers has been documented in several studies. In addition, the best statistical methods for estimating and reporting RIs varying with continuous age are still not widely agreed upon. Finally, there are no available guidelines for laboratories to validate continuous age-specific RIs for their use. Hence, this project addressed the following four gaps: 1) the lack of appropriate and reliable continuous age-specific paediatric RIs, 2) an absence of head-to-head comparison of laboratory results on different analysers, 3) the lack of clear evidence and accompanying guidelines regarding the best statistical methods for constructing continuous age-specific paediatric RIs, and 4) the lack of guidelines for validating continuous age-specific RIs. Methods: This research project consists of four studies. Data collected as part of the HAPPI Kids study, from children 30 days to < 18 years, were used to compare laboratory test results on different analysers and to establish and validate continuous age-specific RIs. Differences in mean test results of analytes by analyser types were investigated using mixed-effects regression analysis and by comparing maximum variation between analysers with analyte-specific allowable total error reported in the Westgard QC database. Continuous age-specific paediatric RIs were estimated using quantile regression where power variables in age were selected based on fractional polynomial regression for the mean, with modification by sex when appropriate. The continuous age-specific paediatric RIs were considered valid if more than 90% of test results from a routine laboratory were within the intervals. A systematic review was conducted to examine the range of statistical methods used over the past 25 years for the estimation of age-specific RIs and to identify trends in usage and reporting. A simulation study was conducted to evaluate and compare statistical methods for constructing continuous age-specific RIs in children under different scenarios and for different sample sizes. Results: The variation in the mean test results across five analysers was not clinically significant for 24 out of 30 biochemistry analytes examined and common continuous age-specific RIs were established for children 30 days to 18 years. The continuous age-specific paediatric RIs were validated in a routine laboratory after initial analysis for most analytes and after secondary analysis for a few analytes. According to the results of the systematic literature review, a wide variety of statistical methods have been used for estimating age-specific RIs in children over the past 25 years. However, there has been insufficient uptake of modern statistical methods in estimating continuous age-specific paediatric RIs for analytes that change with age. The results of the simulation study show that in comparison to the commonly used methods for estimating continuous age-specific paediatric RIs, the applied novel method that we applied performed better in most scenarios for sample sizes of 400 and over. Discussion: The comparison of test results for common biochemistry analytes should provide evidence of lack of differences between analysers and in turn improve clinical interpretation. It is recommended that continuous age-specific RIs are used as a gold standard for interpreting test results. Laboratories should estimate or validate continuous age-specific paediatric RIs for their use by applying appropriate statistical methods based on the evidence provided in this research

Reducing COVID-19 Vaccine Decisional Conflict in Parents of 5–11-Year-Old Children in Australia: A Single Arm Pre-Post Study

COVID-19 vaccine uptake among 5–11-year-olds is significantly lower than that of the 12+ age group. Some parents may have decided against vaccinating their children for COVID-19; others may be undecided and may be seeking more information to support their decision. We aimed to assess the effect of a decision support tool on parents’ level of decisional conflict, vaccine hesitancy, and intention to vaccinate. We conducted a single-arm, cross-sectional online pre-post intervention survey of parents from Victoria, Australia, who had not yet vaccinated their 5–11-year-old child for COVID-19. We measured change in decisional conflict, intention, and hesitancy towards COVID-19 vaccines for children before and after viewing a decision support tool. We used logistic regression to identify characteristics associated with reduced decisional conflict. Between May and September 2022, 108 parents took part in the study. The tool reduced decision conflict in 25% (27/107) of parents, with reduced decisional conflict more likely among parents initially undecided about vaccinating, compared to parents who did not intend to vaccinate their child (OR, 12.58 95% CI 3.21 to 9.30). For most parents, hesitancy (83%, 90/108) and intention (89%, 96/108) remained the same. The decision support tool was modestly effective at reducing decisional conflict, particularly among undecided parents

Relationship between mid upper arm circumference and weight changes in children aged 6–59 months

BACKGROUND: The objectives of this study were to (i) describe the relationship between weight changes and MUAC changes in children aged between 6 and 59 months during treatment for SAM in CMAM programmes in three country contexts (Malawi, Ethiopia and Bangladesh) admitted using MUAC and (ii) describe the sensitivity of both MUAC and weight to episodes of disease experienced during the SAM treatment episodes in CMAM programmes in three country contexts (Malawi, Ethiopia and Bangladesh) admitted using MUAC. METHODS: Data collected under research conditions in Malawi were analysed for the correlation between MUAC and weight changes using the Pearson product-moment correlation coefficient (Pearson's r). Further data from other CMAM programmes implemented under field conditions in Ethiopia and Bangladesh were similarly analysed. The association of growth failure following recent episodes of illness were assessed for MUAC and weight change using a two-by-two table, box-plots and Kruskal Wallis non-parametric rank sum test. RESULTS: MUAC and weight gain acheived over the entire treatment episode were strongly correlated in all three country contexts, Ethiopia (median Pearson's r = 0.816, 95 % CI = 0.782 - 0.845), Malawi (median Pearson's r = 0.843, 95 % CI = 0.802 - 0.876) and Bangladesh (median Pearson's r = 0.725, 95 % CI = 0.663 - 0.777). MUAC and weight changes at each outpatient visit were closely correlated (median Pearson's r = 0.954, 95 % CI = 0.602 - 0.997) under research conditions. The field data from Ethiopia and Bangladesh showed similar correlation (median Pearson's r = 0.945, 95 % CI = 0.685 - 0.998) and (median Pearson's r = 0.939, 95 % CI = 0.705 - 0.994) respectively. MUAC and weight appear to respond rapidly and similarly to episodes of illness reported during outpatient treatment for SAM for MUAC, diarrhoea RR = 1.88 (95 % CI = 1.64 - 2.15), vomiting RR = 1.89 (95 % CI = 1.58 - 2.26), fever RR = 1.57 (95 % CI = 1.36 - 1.82) and cough1.42 (95 % CI = 1.22 - 1.65). Similar relative risks are seen for weight; diarrhoea RR = 2.03 (95 % CI = 1.77 - 2.31), vomiting RR = 2.09 (95 % CI = 1.77 - 2.47), fever RR = 1.76 (95 % CI = 1.53 - 2.03) and cough RR = 1.25 (95 % CI = 1.06 - 1.48). CONCLUSIONS: This study demonstrates a close relationship between MUAC and weight change during recovery from SAM under both research and operational field conditions. Furthermore, changes in both MUAC and weight are observed to occur similarly and rapidly during episodes of illness occurring during treatment with no lag effect on the part of MUAC. This presents the possibility for children undergoing outpatient treatment for SAM to be monitored using MUAC as an alternative to weight. Further research would be required to develop a tool which can be deployed safely and enable MUAC to be used as the sole anthropometric measure for admission, monitoring of recovery and discharge. This development would potentially allow the further decentralisation of the treatment of SAM thus improving programme coverage and child survival.BioMed Central open acces

Child and caregiver mental health during 12 months of the COVID-19 pandemic in Australia: findings from national repeated cross-sectional surveys

Background There are calls for research into the mental health consequences of living through the COVID-19 pandemic. Australia’s initial, effective suppression of COVID-19 offers insights into these indirect impacts in the relative absence of the disease. We aimed to describe the mental health experiences of Australian caregivers and children over 12 months, reporting differences related to demographic, socioeconomic and lockdown characteristics.Methods Data were from Australia’s only nationally representative, repeated cross-sectional survey of caregivers with children (0–17 years). N=2020 caregivers participated in June 2020, N=1434 in September 2020 and N=2508 in July 2021. Caregivers reported their mental health (poor vs not, Kessler-6), and perceived impacts of the pandemic on theirs and their children’s mental health (negative vs none/positive). Data were weighted to approximate population distributions of caregiver age, gender, sole caregiving, number and ages of children, state/territory and neighbourhood-level disadvantage.Results Perceived impacts on mental health were more frequently negative for female (vs male) caregivers and older (vs younger) children. Poor caregiver mental health (Kessler-6) was more common for families experiencing socioeconomic adversity (especially financial), while perceived impacts were more frequently negative for more socially advantaged groups. Caregivers who experienced the least total lockdown reported similar mental health over time. Otherwise, poor mental health and perceived negative impacts increased over time with increasing total length of lockdown.Conclusion Despite Australia’s low infection rates, the negative mental health experiences of the COVID-19 pandemic are real and concerning. Addressing poor mental health must be central to ongoing pandemic recovery efforts for families and children

Testing persuasive messages about booster doses of COVID-19 vaccines on intention to vaccinate in Australian adults: A randomised controlled trial.

IntroductionAchieving high COVID-19 vaccine booster coverage is an ongoing global challenge. Health authorities need evidence about effective communication interventions to improve acceptance and uptake. This study aimed to test effects of persuasive messages about COVID-19 vaccine booster doses on intention to vaccinate amongst eligible adults in Australia.MethodsIn this online randomised controlled trial, adult participants received one of four intervention messages or a control message. The control message provided information about booster dose eligibility. Intervention messages added to the control message, each using a different persuasive strategy, including: emphasising personal health benefits of booster doses, community health benefits, non-health benefits, and personal agency in choosing vaccination. After the intervention, participants answered items about COVID-19 booster vaccine intention and beliefs. Intervention groups were compared to the control using tests of two proportions; differences of ≥5 percentage points were deemed clinically significant. A sub-group analysis was conducted among hesitant participants.ResultsOf the 487 consenting and randomised participants, 442 (90.8%) completed the experiment and were included in the analysis. Participants viewing messages emphasising non-health benefits had the highest intention compared to those who viewed the control message (percentage point diff: 9.0, 95% CI -0.8, 18.8, p = 0.071). Intention was even higher among hesitant individuals in this intervention group compared to the control group (percentage point diff: 15.6, 95% CI -6.0, 37.3, p = 0.150). Conversely, intention was lower among hesitant individuals who viewed messages emphasising personal agency compared to the control group (percentage point diff: -10.8, 95% CI -33.0, 11.4, p = 0.330), although evidence in support of these findings is weak.ConclusionHealth authorities should highlight non-health benefits to encourage COVID-19 vaccine booster uptake but use messages emphasising personal agency with caution. These findings can inform communication message development and strategies to improve COVID-19 vaccine booster uptake. Clinical trial registration: Registered with the Australian New Zealand Clinical Trials Registry (ACTRN12622001404718); trial webpage: https://www.anzctr.org.au/ACTRN12622001404718.aspx