Research in Developmental Disabilities最新文献

Background

Physically active learning (PAL) is a potentially valuable method to stimulate academic performance and physical activity (PA) in children with learning disorders (LD) attending special-needs schools. It is yet unknown whether PAL can be successfully implemented in special-needs schools.

Aims

This study aimed to evaluate a PAL-program in special-needs schools by examining teacher’s dose delivered, children’s dose received, and associations of children’s characteristics with dose received.

Methods

Children (N = 37) from two special-needs schools participated in a six-week PAL-program. Dose delivered was evaluated based on PAL-lessons’ implementation rate and duration. Dose received was assessed through time-on-task observations (n = 23) and PA (n = 37). To assess the association between dose received and children’s characteristics (sex, behavioral disorders, motor skills, and physical fitness), Mann-Whitney U tests and Spearman’s rho correlations were used.

Results

For teacher’s dose delivered, the implementation rate exceeded 95%, and the PAL-lessons lasted the intended 12 minutes. For dose received, children’s on-task behavior was above 79%, and children spent 43% of the time in moderate-to-vigorous PA during PAL. Motor skills were positively related to on-task behavior related to the movements, and physical fitness was positively related to moderate-to-vigorous PA.

Conclusions

PAL was successfully implemented in terms of dose delivered and dose received for children with LD attending special-needs schools.

Background

The Developmental Coordination Disorder Questionnaire (DCDQ) has been used to screen children who probably have developmental coordination disorder (DCD).

Aims

We systematically reviewed studies on the predictive validity of the DCDQ and performed a meta-analysis on its diagnostic accuracy.

Methods and procedures

Literature was searched through four electronic databases: MEDLINE, Embase, CINAHL, and PsycArticles. A total of 27 studies was selected based on the inclusion criteria. The sensitivity and specificity of the DCDQ were assessed using summary receiver operating characteristic (sROC) curves. Subgroup analyses were conducted according to the DCDQ type, reference standard, and participant type.

Outcomes and results

Overall, the DCDQ has a sensitivity of 0.70 and a specificity of 0.77, showing moderate diagnostic accuracy (area under the curve, 0.80). Subgroup analysis showed that the revised version of the DCDQ had higher diagnostic accuracy than the original version. When the reference standard was the Diagnostic and Statistical Manual of Mental Disorders, the sensitivity and specificity of the DCDQ were 0.87 and 0.83, respectively. The diagnostic accuracy was higher in clinical samples compared to the general population.

Conclusions and implications

This study demonstrated that the DCDQ has adequate diagnostic accuracy, suggesting it can help screen children with motor skill deficits.

Background

The impact of parent-childbearing age on child development at 36 months of age is controversial.

Aims

We used data from a large cohort study with multiple imputation and mediation analyses of variables.

Methods and Procedures

A total of 72,606 parent–child pairs from the Japan Environment and Children's Study were included in the study. Parents' ages were categorized into five groups. We used five domains of the Japanese translation of the Ages and Stages Questionnaire, Third Edition (J-ASQ-3). Scores below the cutoff value at 36 months were defined as developmental delays in each domain. We used three logistic analysis models. In Model 3, we analyzed maternal and paternal age using other variables and covariates.

Outcomes and Results

The outcome was a developmental delay in the five domains of J-ASQ-3. In Model 3, ORs for the developmental delay scores regarding parental age were significantly associated with all five domains of J-ASQ-3. The mediation analysis showed a significant mediation interaction effect for mothers but localized for fathers.

Conclusion

Advanced paternal and maternal ages were associated with developmental delay in children. Awareness of the risks of childbearing at an advanced age is crucial.

What’s the paper adds

This manuscript used data from a large cohort study with multiple imputation and mediation analyses. With these analyses, we identified the pure effect of advanced parental age on their children’s development at 36 months.

The employment of individuals with disabilities is significantly low. Many factors are associated with this issue; however, support and accommodations that can be provided to such individuals can improve their employment rate and outcomes. This study aimed to examine the support provided to employees with disabilities in Saudi Arabia. The descriptive approach was utilized, and a survey was used to collect the data. The sample consisted of 86 employer participants to examine the support of their employees with disabilities. Findings revealed that the support provided was high, and the participants reported that such support facilitates finding and maintaining a job. In addition, the variables were all found to have no significant differences. Providing needed and necessary support is an effective strategy that leads to competitive employment for individuals with disabilities, especially for the long term. Implications and recommendations are also discussed.

Background

Autistic features and sensory processing difficulties and their phenotypic co-expression with alexithymia share a transdiagnostic vulnerability. In this work, we explored whether the current concept of broad autism phenotype rather translates altered sensory processing (non-specific to autism), meaning that the characteristics of altered sensory processing should be overexpressed among individuals with heightened vulnerability to sensory processing atypicalities (parents of children with sensorial processing disorder, or SPD parents) and individuals with heightened vulnerability to autistic traits (parents of children with autism spectrum disorders, or ASD parents). In addition, the association between altered sensory processing and alexithymia was inspected.

Method

The Adolescent/Adult Sensory Profile, Autism Spectrum Quotient, and Toronto Alexithymia Scale were completed by 31 parents of children with ASD, 32 parents of children with SPD, and 52 parents of typically developed (TD) children.

Results

Extreme sensory patterns were overexpressed both in parents of children with SPD and parents of children with ASD when compared to parents of TD children. In addition, extreme sensory patterns were significantly associated with alexithymia scores. Specifically, sensory avoidance, low registration, and sensory sensitivity were positively correlated with alexithymia. No significant differences were found regarding the proportion of autistic traits and alexithymia between ASD and SPD groups of parents.

Conclusions

These results challenge the specificity of broad autism phenotype and suggest a neurodevelopmental atypicity with roots in altered sensory and emotional processing.

Background

Children with Developmental Language Disorder (DLD) and Reading Difficulties (RD) can show more peer relation problems depending on the informant.

Aims

(1) To explore bullying victims' categorization, evaluated by self- and peer-reports, in children with DLD and RD; and (2) to assess agreement rates between informants.

Method and procedures

Victimization was assessed using a self-report (EBIP-Q) and a peer-report sociogram (CESC) in a sample of 83 participants (9–12 years; 10.5 ± 1.1 years), comprising of DLD (n = 19), RD (n = 32), and Control (n = 32) groups.

Outcomes and Results

We found a higher frequency of the rejected sociometric profile in the DLD and RD groups, a higher peer-reported victimization in the DLD group, and more severe self-reported victimization in the DLD and RD groups. Odds of being classified as victimized were higher for self-report except in the DLD group. Informants’ agreement was high using the most restrictive EBIP-Q criterion (7 points) for both the Control and the RD groups, being non-significant for the DLD group regardless of the criteria used.

Conclusions and Implications

We found a higher victimization risk in children with language difficulties, although self-assessment seems to under-detect children with DLD according to the agreement rates, pointing out the need to combine assessments and informants.

What does this paper add?

Several studies have shown that children with DLD or RD obtain higher scores of victimization and score lower on several scales of social skills with continuous data. Although continuous analyses are usual in research, professional decisions are usually based on cut-off criteria more than how high or low a score is in contrast to another group. This is one of the first works that analyses victimization following the cut-off criteria of self and peer assessments that professionals used in the school settings in children with DLD and RD. Our results will raise awareness among school professionals based on the evidence about the high risk of victimization, especially in children with DLD, and the implications of selecting between several measures of victimization, in this group of children. We think that our results would help to better detect and prevent bullying in schools for children with DLD.

Background

When healthcare providers (HCPs) become patients, the experience affects their sense of identity, the care they receive, and their clinical practice. In child health, considerably less is known about the experiences of HCP-parents who access the pediatric healthcare system with their own children with disabilities and/or chronic medical conditions.

Aims

This study aimed to examine the experiences of HCPs who have children with disabilities to identify their experiences with healthcare delivery.

Methods and procedures

A qualitative descriptive study was conducted with HCP-parents, using focus groups and open-ended interviews. Data were analyzed using reflexive thematic analysis.

Results

For HCP-parents, the experience of having a child with a disability affects how they see themselves, their patients, service organizations, and the healthcare system in general. Having medical knowledge and access to networks brings both benefits and unique challenges. HCP-parents also have unique needs that are not currently being addressed. The lived experiences of HCP-parents can contribute to improving patient care. However, the value of this lived experience is unrecognized and underutilized.

Conclusions

The lived experiences of HCP-parents can contribute important insights regarding service delivery, and in particular regarding the application of Family-Centered Service.

Inclusive education focuses on implementing education for individuals who do not follow typical learning trajectory and require special educational needs (SEN). Educational systems in many countries around the world, including Saudi Arabia, tend to implement and practise inclusive education in order to fulfill relevant international conventions and achieve educational standards of acceptable quality in educating children and young people with medical and neurodevelopmental conditions. This study seeks to reveal some of the factors that may help to overcome the obstacles faced in the implementation of inclusive education from the point of view of academics of special education in Saudi universities. To achieve this goal, the study used semi-structured interviews as its primary tool for data collection. Sixteen male and female faculty members specialized in special education in several Saudi public universities were interviewed. The data were analysed thematically. Two master themes were derived from the thematic analyses, 1) theoretical factors and 2) applied factors. Both master themes had several sub-themes. A number of factors were identified as helping to implement inclusive education thereby changing the behaviours and attitudes towards including students with disabilities Saudi context. It is suggested here that similar factors might exist in other countries in Middle East and beyond.

Developmental dyscalculia (DD) is a specific learning disability which prevents children from acquiring adequate numerical and arithmetical competences. We investigated whether difficulties in children with DD spread beyond the numerical domain and impact also their ability to perceive time. A group of 37 children/adolescent with and without DD were tested with an auditory categorization task measuring time perception thresholds in the sub-second (0.25–1 s) and supra-second (0.75–3 s) ranges. Results showed that auditory time perception was strongly impaired in children with DD at both time scales. The impairment remained even when age, non-verbal reasoning, and gender were regressed out. Overall, our results show that the difficulties of DD can affect magnitudes other than numerical and contribute to the increasing evidence that frames dyscalculia as a disorder affecting multiple neurocognitive and perceptual systems.

There is a growing debate among scholars regarding the impact of artificial intelligence (AI) on the employment opportunities and professional development of people with disability. Although there has been an increasing body of empirical research on the topic, it has generally yielded conflicting findings. This study contributes to the ongoing debate by examining the linear and nonlinear effects of AI on the unemployment of people with disability in 40 countries between 2007 and 2021. Using the system Generalized Methods of Moments and panel smooth transition regression, the main conclusions are as follows. First, AI reduces the unemployment of people with disability in the full sample. Second, upon disaggregating the sample based on income level (high income/non-high income) and gender (men/women), the linear model only detects an inverse correlation between AI and unemployment among people with disability in high-income countries and among men, whereas it does not influence unemployment in non-high-income countries and women. Third, the panel smooth transition regression model suggests that the effects of AI on the unemployment of people with disability and among women are only observed once artificial intelligence interest search exceeds a specific threshold level. The effects of AI in non-high-income economies and among women are not significant in the lower regime, which confirms the nonlinear association between AI and the unemployment rate of people with disability. These findings have important policy implications for facilitating the integration of people with disability into the labor market.