Prospective associations between child screen time and parenting stress and later inattention symptoms in preschoolers during the COVID-19 pandemic.

Introduction: Child attention skills are critical for supporting self-regulation abilities, especially during the first years of life. On the other hand, inattention symptoms in preschoolers have been associated with poor school readiness, literacy skills and academic achievement. Previous research has linked excessive screen time with increased inattention symptoms in early childhood. However, most research has only focused on TV exposure and did not investigate this association during the COVID-19 pandemic. This atypical context has increased screen time in children worldwide, including preschoolers. We hypothesize that higher levels of child screen media and parenting stress at age 3.5 will be associated with higher child inattention symptoms at age 4.5. Method: This study draws on participants followed longitudinally over the span of 2-years for an investigation of Canadian preschoolers' screen media use during the pandemic (N = 315, 2020). A follow-up with this sample was completed in 2021 (N = 264). Results: Analyses using multiple linear regression, revealed a positive association between child screen time at age 3.5 and inattention symptoms at 4.5 years. Parental stress was also positively associated with child inattention symptoms. Associations were observed above individual (child age, inhibitory control, and sex) and family (parent education and family income) characteristics. Discussion: These results confirmed our hypothesis and highlight that preschooler screen use and parenting stress may undermine attentional skills. Since attention is a crucial component for children development, behavior and academic outcomes, our study reinforces the importance for parents of adopting healthy media habits.

Relationship Between Dual-Task Walking and Level of Conflict Between Gait and Concurrent Tasks in Adolescents.

This study aimed to determine the role of resource conflict in dual-task (DT) effects on gait and concurrent tasks in children and adolescents. Gait was evaluated with and without concurrent tasks (visual-manual, visual-vocal and auditory-vocal). The roles of condition (single vs dual) and type of concurrent task in DT effect were tested by Repeated Measured of ANOVA. Relative changes from single to DT conditions were compared using One-Way ANOVA. There were significant reductions in gait speed, cadence, and stride length, and increases in double support time, step time and variability in step time, and no change in variability in stride length, step width, and concurrent task performance from single to DT conditions. DT effects on gait parameters and concurrent tasks were comparable across DT conditions.

Extracorporeal Shock Wave Therapy Versus Low Level Laser Therapy in The Treatment of Plantar Fasciitis: A Randomized Controlled Trial.

BACKGROUND: Plantar fasciitis (PF) is predominantly treated conservatively through some modalities such as extracorporeal shock wave therapy (ESWT) and low-level laser therapy (LLLT), yet the short effect of these modalities on pain and function is still ambiguous. This study aims to compare the short-term effectiveness of ESWT and LLLT on pain and function in patients with PF. METHODS: Participants (n=47) were randomly assigned into 2 groups as ESWT (n=27) and LLLT (n=20). ESWT (once a week) and LLLT (three times a week) were administered to the participants for 3 weeks. Foot function index (FFI) including pain, disability, and activity limitation subscales was administered at baseline and post-treatment. A reduction of one point in total scores was considered as a minimum clinically important difference. Repeated measures of ANOVA were used to analyze the changes in outcomes and compare the groups. RESULTS: There were significant main effects of time, and significant interaction effects between group and time on pain (P<0.001), disability (P<0.001), and activity limitation (P<0.05). The main effect of the group was not significant for all subscales (P=0.811, P=0.481, P=0.865, respectively). The LLLT group showed a significant decline in pain (P<0.001), disability (P<0.001), and activity limitation (P<0.001) while there was no change in the ESWT group over time (P=0.319, P=0.711, P=1.0 respectively). Consistently, 95% of participants in the LLLT had CID in the pain subscale whereas 48% of the ESWT group had. CONCLUSIONS: LLLT was found to be superior to ESWT as an effective approach in the short-term management of PF.

Perceived strengths and weaknesses of paediatric physiotherapy services: Results from an international survey.

BACKGROUND AND PURPOSE: Ensuring access to high quality services in paediatric physiotherapy (PT) is important to respond to the diverse needs of children. The accessibility and quality of paediatric PT services has however never been explored internationally. The purpose of this study is to explore the perceived strengths, weaknesses, opportunities, and threats (SWOT) of paediatric PT services offered around the world. METHOD: A cross-sectional survey design method was used with a subsample of physiotherapists (PTs) who had previously participated in an online survey. The survey used for this study included close- and open-ended questions about access to services and the SWOT of PT services within participants' country. Descriptive statistics were used to summarize quantitative data and a content analysis was performed on open-ended questions. RESULTS: Overall, 47 PTs from 47 countries completed the survey; 36% of participants reported that free access was available to all children in their country while 34% stated that a referral was always required when accessing services. Lack of direct access, insufficient specialized PT, financial and geographical issues were the main perceived barriers to access services. Access also emerged as one of the nine themes following the SWOT analysis. Other themes included education, quality of PT approaches, PT practices, communication and cooperation, teamwork, government, resources, and attitudes of PTs. DISCUSSION: Despite variations in accessing services and how services are delivered across countries, some similar themes influencing PTs practices were found. Future opportunities for PTs working with children should aim at optimizing the initial training and professional development of PTs in paediatrics, increasing access to services for all children and advocating for sustainable and well-coordinated models of care building on best practices.

Perspectives of International Experts on Collaborative Tiered School-Based Physiotherapy Service Delivery.

AIMS: The purpose of this Phase II study is to identify the perceived strengths and weaknesses of a collaborative tiered school-based physiotherapy (PT) service delivery model, considering its core attributes and tiered interventions identified in the first phase of the study (Phase I), and explore the potential facilitators and barriers to implementing the model internationally. METHODS: Three focus group discussions were conducted with international experts (n = 16) Discussions focused on the core attributes and tiered interventions of the model in Phase I. Data were analyzed using a framework approach and SWOT (strengths, weaknesses, opportunities, and threats) analysis. RESULTS: Themes surrounding the perceived characteristics of the model included comprehensiveness, guiding document, collaborative approach, and inclusiveness. Additional themes were related to the implementation that included governance, professional roles, workload, implementation in different countries, advocacy, and available opportunities. A framework table was tabulated to present the strengths and weaknesses of the service delivery model and available opportunities, and potential barriers to implementation. CONCLUSIONS: This study revealed international perspectives regarding a proposed collaborative tiered school-based PT service delivery model and presented a framework to guide clinicians, researchers, and policymakers for the implementation of tiered approaches.Relationships between health and education have been more pronounced in recent years, and interactions between healthcare and the education system have evolved (Zajacova & Lawrence, 2018). Recent recommendations of the World Health Organization (WHO) and UNESCO suggest that "every school should be a health-promoting school", and provided intervention guidelines for the global standards for health-promoting schools (WHO., 2021a). In the meantime, education sectors in different countries have shifted inclusive education policy, with a focus not only on students with disabilities, but all students (Whitley & Hollweck, 2020). In conjunction with the changes in both education and school health services (WHO., 2021b), researchers in the field of speech-language therapy (SLT), occupational therapy (OT) (Camden et al., 2021), and physiotherapy (PT) (Cinar et al., 2021), have been exploring tiered approaches to delivering services in schools, and searching for collaborative strategies to encourage interaction between stakeholders in health and education sectors.

Acceptability of Pediatric Telerehabilitation Interventions Provided by Physical Therapists and Occupational Therapists-A Scoping Review.

AIMS: The purpose of this scoping review was to explore the available literature and identify gaps regarding the acceptability of telerehabilitation interventions provided by pediatric physical therapists and occupational therapists. METHODS: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA-ScR) framework to guide this scoping review. We systematically searched eight scholarly databases (CINAHL, Medline, SPORTDiscus, AMED, APA PsychInfo, SCOPUS, PEDro, OTseeker), five gray literature databases (MedlinePlus, Gray Literature Report, OpenGrey, National Institute for Health, ProQuest Dissertation & Theses Global [PQDT]), conducted a manual search of selected references and contacted international experts. We included articles published between 2000 and 2021. Acceptability was defined in accordance with the Theoretical Framework of Acceptability of Sekhon et al. RESULTS: From a total of 1567 unique references, 123 were deemed eligible for full-text review. Eighteen studies published between 2011 and 2021 were included in this review. Even though every aspect of the Theoretical Framework of Acceptability was assessed from a variety of angles, a complete appreciation of the concept is still lacking for pediatric telerehabilitation. CONCLUSIONS: This review highlights important gaps in our knowledge regarding the acceptability of pediatric telerehabilitation interventions and supports the need for further research focusing on the subject.

Scope and Practices of Physical Therapists Working With Children: Results From an International Online Survey.

PURPOSE: To describe the scope of practice of physical therapists (PTs) working with children worldwide. METHODS: PTs working with children in any context and country were invited via social media and email campaigns to complete an online survey containing 42 questions about work context and service delivery. Descriptive statistics were computed. RESULTS: Of the 1133 participants from 77 countries, most worked with children full-time (51.8%), and in government-funded work settings (57.5%). Modalities of access to services varied across countries, work settings, and children's conditions, yet 46.7% of PTs reported that most children had direct access to services. PTs provided services to children with a variety of conditions, with cerebral palsy being most reported (83.3%). Interventions focused primarily on improving body function (42.0%) and on providing face-to-face individual treatment (96.6%). CONCLUSIONS: This study provides an international portrait of pediatric PT practice and illustrates the diversity of services in pediatric PT.

Tracking postural stability of children and adolescents after a concussion: sport-related versus non-sport-related concussion.

BACKGROUND: Although postural impairments have long been reported following a concussion in the pediatric population, we still know very little about who is more at risk of presenting those balance problems and how the mechanism of injury (sport vs non-sport) could influence balance problems after concussions. The purpose of this study was to compare balance function in children having sustained a sport-related (SRC) or non-sport-related (NSRC) concussion, to that of children with an orthopedic injury (OI) and to non-injured (NI), over a one-year period. METHODS: One-hundred and twelve participants were included in this study. Among them, 38 were concussed, with 27 having sustained a SRC; and 11 an NSRC, as well as 38 NI, and 36 OI. Balance function was evaluated at 2 weeks, 3 months, 6 months, and 12 months after a concussion, and at the same time intervals for the control groups. The balance subtest of the Bruininks-Oseretsky Test of Motor Proficiency (BOT2) and Timed Foam Test was used to measure postural instability. Concussion related symptoms were measured by the Post Concussion Symptom Scale (PCSS). RESULTS: There was an improvement in tandem standing on the balance beam (P=.02) and in single-leg standing (SL) on foam surface (P=.02) for all groups over a year. At the 2nd week, NSRC had more postural instability than NI during SL on the balance beam when eyes were closed (P =.01), and performed significantly worse than SRC (P =.01) and NI (P =.01) during SL on the foam surface. NSRC also reported more symptoms than SRC on PCSS (P < 0.001). In the 3rd month, NSRC still had lower performance than SRC in SL on foam surface (P =.01). CONCLUSIONS: Children sustaining a concussion outside of a sport seem to have higher levels of postural instability up to 3 months post-injury when compared to those injured in sport.

Dual-Task Effect on Gait in Healthy Adolescents: Association between Health-Related Indicators and DT Performance.

The purpose of this study was to determine how dual-task (DT) effect on gait differs among adolescents with different fitness and health profiles. The gait performances of 365 adolescents aged 13-14 years were assessed at single and DT walking. The proportional changes in gait parameters from single to dual were regressed against gender, body mass index (BMIz), three components of MABC-2 (balance, aiming &catching and manual dexterity), group (high vs low motor competence), body strength, physical fitness level using multiple regression analyses; and gender and four items of balance subtest of MABC-2 in the secondary analysis. The analyses showed that being female was associated with greater reduction in gait speed and stride length and an increase in double support time and step time; and having lower score in balance was related to greater reduction in gait speed, and cadence, and an increase in step time. Only zig-zag hopping item of the balance subtest was associated with DT effect on gait speed and stride length. No significant relationships were found between DT effect on gait and the rest of the predictors. Females and adolescents with lower level of balance function may be at higher risk of having DT deficit during walking.

Differential Effects of Concurrent Tasks on Gait in Typically Developing Children: A Meta-Analysis.

The objective of this study was to systematically analyze the literature surrounding dual-task (DT) effects on gait in typically developing children (TDC) and to conduct meta-analyses where applicable. After reviewing the abstracts of 676 articles, a total of 22 studies were included. The outcomes of interest were relative change in gait speed, cadence, stride length, double support time, variability in stride length between single and DT walking; and the exposures were concurrent tasks used for DT gait assessment. DT significantly affected each gait parameter (point estimate (PE), ranged from PE, -0.10; 95% CI, -0.13 to -0.08; p < .001 to PE, -0.66; 95% CI, -0.94 to -0.38; p < .001). The strength of DT effects varied by the concurrent task used. The greatest DT effect on gait speed, which was the most commonly presented outcome, was reported when upper extremity complex functional tasks (PE, -0.36; 95% CI, -0.49 to -0.23; p < .001, fine motor tasks (PE, -0.35; 95% CI, -0.38 to -0.32; p < .001), and verbal fluency tasks (PE, -0.26; 95% CI, -0.30 to -0.21; p < .001) were completed concurrently with gait. Children and adolescents experience performance decrements when they walk under DT conditions. Concurrent tasks differentially affect the degree of DT interference for each gait parameter.

Extracorporeal shockwave therapy in the management of plantar fasciitis: A randomized controlled trial.

BACKGROUND: This study aimed at estimating the extent to which a combination therapy of extracorporeal shockwave therapy (ESWT) with usual care (exercise and orthotic support) improve functional ability in the patient with plantar fasciitis when compared to usual care alone. METHODS: Participants with plantar fasciitis were randomly allocated into two groups: ESWT (n=23), and control (n=21). All participants received home exercise program with orthotic support. In addition, ESWT group received 2000 shock waves with 0.02 mJ/mm2 for three sessions. Functional outcomes were measured by function subscale of American orthopedic foot and ankle society (AOFAS-F) score and 12 minutes walking test including walking speed, cadence. The scores were recorded at baseline, third week and third month after the treatment. Analysis was performed using repeated measures ANOVA, and an intention to treat approach using multiple imputations. RESULTS: Results showed that there was a significant improvement in AOFAS-F total score and walking speed over three months in both groups (p<0.001, p=0.04 respectively); improvements in AOFAS-F were particularly in activity limitation (p=0.001), walking distance (p=0.02) and walking surface (p=0.02). Groups were comparable with each other for both walking speed and AOFAS-F in any assessment time (p>0.05). However, groups performed differently in cadence where there was an increase in cadence in ESWT group whereas a decline in control at the third month (p=0.07). CONCLUSION: The results revealed that ESWT did not have an additive benefit over usual care to improve foot function and walking performance in patient with plantar fasciitis over three months post-treatment.

A new approach toward gait training in patients with Parkinson's Disease.

BACKGROUND: Typically, people with Parkinson's Disease (PD) progress to develop a gait pattern that is characterized by quick, short and shuffling steps. Gait cycle is altered and lacks definition and fluidity. Gait training combined with a variety of feedback modalities for PD are usually based on non-immediate and externally-based cues but none of these provide real-time feedback on gait quality and acquired gains tend to abate shortly after rehabilitation. Based on principals of motor learning, our team has developed the Heel2Toe sensor to provide real-time auditory feedback during gait training. RESEARCH QUESTION: Is a short-term training using the Heel2Toe sensor feasible and efficient to improve gait in people with PD? Our objectives are to identify the extent of the immediate response to the feedback within the same session and the carry-over response to training and; 2) to identify patients' perceived effects, pleasures and challenges of using the Heel2Toe. METHODS: Single-arm, proof-of-concept study. Six people received five sessions of gait training over a 2-3-week period using the Heel2Toe augmented with mobility exercises as an adjunct to gait training. The main outcomes were technically assessed gait parameters collected over a 2-minute walk test, without and with feedback. Heel2Toe signals were analyzed to extract angular velocity(AV), percentage of good steps, average cadence, and AV coefficient of variation(CV). RESULTS: An immediate response to the Heel2Toe use and a carry-over response to the short-term training with the sensor were observed: an increase in AV with a reduction in CV (better heel strike and gait regularity); an increase in %good steps; and a near-optimal and homogeneous cadence (∼100 steps/min), which is equivalent to a moderate-intensity walking. SIGNIFICANCE: Gait training using the Heel2Toe sensor is feasible and potentially effective for improving gait quality in people with PD. A definitive trial is a logical next step.

Combination Therapy Versus Exercise and Orthotic Support in the Management of Pain in Plantar Fasciitis: A Randomized Controlled Trial.

BACKGROUND: This study aimed at estimating the effectiveness of two commonly used modalities-extracorporeal shock wave therapy (ESWT) and low-level laser therapy (LLLT)-each combined with usual care (exercises and orthotic supports) in comparison to only usual care to relieve pain in patients with plantar fasciitis (PF). METHODS: Participants with PF were randomly allocated into 3 groups: ESWT (n = 25), LLLT (n = 24), and control (n = 17). All participants received a home exercise program with orthotic support. The ESWT group received 2000 shock waves with 0.02 mJ/mm2 for 3 sessions, once a week; LLLT group received gallium-aluminum-arsenide laser with 850 nm wavelength for 10 sessions, 3 times a week. Pain was measured by Foot Function Index-pain subscale (FFI-p) and Numerical Rating Scale for pain (NRS-p). The scores were recorded at baseline, third week, and third month after the treatment. Analysis was performed using repeated measures ANOVA. RESULTS: There was a significant improvement in pain over the 3 months in all groups on both FFI-p ( P < .001) and NRS-p ( P < .001). In NRS-p, LLLT group had significantly lower pain than ESWT ( P = .002) at the third week and control ( P = .043) and ESWT ( P = .003) at third month. In FFI-p total score, ESWT group had higher pain than LLLT ( P = .003) and control ( P = .035) groups at third week and LLLT ( P = .010) group at third month. CONCLUSION: When LLLT and ESWT were combined with usual care, LLLT was found to be more effective than ESWT in reducing pain in PF at short-term follow-up. LEVEL OF EVIDENCE: Level II, comparative study.

Low-level laser therapy in the management of plantar fasciitis: a randomized controlled trial.

This study aimed at estimating the extent to which a combination therapy of low-level laser therapy (LLLT) with exercise and orthotic support (usual care) affects functional ability in the patient with plantar fasciitis (PF) when compared to usual care alone. Participants with PF were randomly allocated into two groups: LLLT (n = 27) and control (n = 22). All the participants received home exercise program with orthotic support. In addition, the LLLT group received a gallium-aluminum-arsenide laser with a 850-nm wavelength for ten sessions, three times a week. Functional outcomes were measured by function subscale of American Orthopedic Foot and Ankle Society Score (AOFAS-F) and 12-min walking test including walking speed, cadence, and activity-related pain using visual analog scale (VAS).The scores were recorded at baseline, third week, and third month after the treatment. Analysis was performed using repeated measures ANOVA and an intention to treat approach using multiple imputations. There was a significant improvement in AOFAS-F total score at 3 weeks in both groups (LLLT, p < 0.001; control, p = 0.002), but the improvements were seen only for the LLLT group for AOFAS-F total score (p = 0.04) and two individual items of AOFAS-F (walking distance (p < 0.001) and walking surface (p = 0.01)) at 3 months. The groups were comparable with each other for both walking speed and cadence at all assessment times (p > 0.05). Both groups showed significant reduction in pain over 3 months (LLLT, p < 0.001; control, p = 0.01); however, the LLLT group had lower pain than the control group at 3 months (p = 0.03). The combination therapy of LLLT with usual care is more effective to improve functional outcomes and activity-related pain when compared to usual care alone.

Does dual tasking ability change with age across childhood and adolescence? A systematic scoping review.

The aim of this literature search was to identify nature and extent of the evidence supporting the development of dual tasking skills in typically developing children. We systematically searched PsycINFO, Ovid and Pubmed for studies evaluating dual task performances of children and adolescents <18 years of age. 31 studies published in English from 1990 to 2016 were included. A descriptive analysis was used for data extraction and charting. Study findings reported that age influenced dual task performances under difficult or complex task conditions but they were found to be inconclusive when the tasks were equated at everyone's difficulty level. Therefore, greater attention should be paid to meet the methodological and interpretive challenges to investigate if task coordination in children is affected by the dual tasking skills or just by development of motor and cognitive systems in isolation.