I Would Like to Do It Very Much! Leisure Participation Patterns and Determinants of Brazilian Children and Adolescents With Physical Disabilities.

PURPOSE: To describe the patterns, preferences, and predictors of participation in leisure activities of children and young people with physical disabilities from Brazil. METHODS: This is a cross-sectional study that included 50 children/young people with physical disabilities from the southeast of Brazil. The children were assessed using the Children's Assessment of Participation and Enjoyment and Preferences for Activities. RESULTS: Children/young people participated in an average of 38% of the activities, with a greater number and frequency of informal, recreational, social, and self-improvement activities. The average frequency of participation in the activities was twice in the previous 4 months. The enjoyment in the participated activities was high. There was a greater preference for recreational, social, and physical activities. Age and functional classification were predictors of participation. CONCLUSION: This study of children with disabilities from the southeast of Brazil supports studies in other low- and middle-income countries, demonstrating low diversity and intensity of participation in leisure activities, but with high levels of enjoyment.

Effect of Plantar Flexor Muscle Strengthening on the Gait of Children With Idiopathic Toe Walking: A Study Protocol.

PURPOSE: To evaluate the effect of plantar flexor strengthening associated with conventional physical therapy treatment in participants with idiopathic toe walking. METHODS: Thirty participants, of both sexes diagnosed with idiopathic toe walking, aged 5 and 11 years, will be recruited and randomized into 2 groups: the control group, who will undergo gait training, triceps surae muscle stretching, anterior tibial muscle strengthening, and motor sensory training, and the intervention group, who will undergo the same training as the control group and, additionally, triceps surae muscle strengthening. The intervention will be performed twice a week for 8 weeks. The participants will undergo a 3-dimensional gait kinematic analysis, passive amplitude of dorsiflexion movement, isometric dynamometry of the anterior tibial and triceps surae muscles, motor coordination, quality of life, and perception of the parents regarding the equinus gait at baseline and at the end of treatment. Quality of life will be reevaluated during a 24-week follow-up.

Relationship between trunk control and gross motor development of infants in the first year of life: A systematic review.

OBJECTIVE: to verify the relationship between the level of trunk control and the acquisition of gross motor skills in the first year of life. METHODS: a searching strategy was developed using the PICO tool and performed in the databases PubMed, Cochrane Library, Virtual Library in Health, Embase, and Scopus, from September 2020 to July 2022. The methodological quality of the articles was evaluated by the Ottawa Quality Assessment Scale Cohort Studies (NOS). RESULTS: six studies that evaluated the level of trunk control and gross motor development in infants aged 4 to 12 months were found. Four studies evaluated full-term infants, and only two studies evaluated preterm infants comparing them to full-term ones. Five studies showed high methodological quality and one study, low methodological quality. Most studies found significant correlation between the levels of segmental trunk control (static, active, and reactive), by the Segmental Assessment Trunk Control (SATCo), and gross motor development (prone, supine, sitting, standing, and walking) by the Alberta Infant Motor Scale (AIMS). CONCLUSION: trunk control is directly related to gross motor development in different postures in infants between 7 and 12 months.

Effect of Motor Competence and Health-Related Fitness in the Prevention of Metabolic Syndrome Risk Factors.

Purpose: In the last decades we have seen an increase in sedentary behaviors and a decrease in physical activity in children when compared to past generations. This lifestyle is commonly associated with the development of clustering risk factors that define metabolic syndrome (MetS). Knowing that motor competence (MC) development can influence lifelong physical activity habits, it is reasonable to assume that children's MC will directly link to clustered cardiometabolic health outcomes. The aim of this study was to analyze the role of MC in MetS risk factors. Methods: Seventy children with a mean age of 7.49 (SD = 1.28) years were evaluated on motor competence (MCA-Motor Competence Assessment instrument), cardiovascular fitness (PACER test), upper body strength (UBS; handgrip), and the components of MetS, hypertriglyceridemia, hypertension, abdominal obesity, low concentration of high-density lipoprotein cholesterol, and high fasting blood glucose. The composite value of MetS was calculated according to Burns et al. (2017). Multiple standard regressions were performed to explore the effect of different variables on MetS. Motor competence and health-related fitness (cardiovascular fitness and relative upper body strength) were used as independent variables (predictors) and MetS as dependent variable. Results: Overall, the results showed that motor competence (ß = -.072; p < .05) is a significant predictor and this model explained 7,1% of the variance in MetS. Conclusion: Although more studies are needed, our results indicate that MC seems to have a positive role in children's health markers.

This study aimed to analyze the role of MC, cardiorespiratory fitness, and upper body strength in MetS risk factors.The results suggest that upper body strength is the strongest predictor for MetS (negative association), followed by MC (positive association).When the different MC components were entered independently instead of total MC, the upper body strength and locomotor MC were found to be significant predictors of the MetS behavior.Considering our results and the fact that MC levels during childhood positively influence PA levels along lifespan, this study suggests a pathway to follow in future research.

Gait and Sit-To-Stand Motor Compensation Strategies in Children and Adolescents With Duchenne Muscular Dystrophy.

Duchenne Muscular Dystrophy (DMD), the most common form of muscular dystrophies, is characterized by progressive and generalized muscle weakness. The weakness of the trunk and other muscle groups leads these patients to perform motor compensation strategies to maintain their lower limb functionality for gait quality and for tasks such as getting up from a sitting position. In this cross-sectional observational study, we described and quantified trunk, gait, and sit-to-stand motor compensation strategies in different stages of this disease. Thirty-one ambulatory 5-18-year-old children and adolescents with a diagnosis of DMD, underwent cognitive assessment with the Mental Mini-Examination (MMSE) and motor assessment with the Vignos scale, Segmental Assessment of Trunk Control (SATCo-BR), Timed Up and Go test (TUG Test), and 10-m walk test. We found strong correlations between trunk and gait compensations, and identified motor compensation strategies characteristic of certain DMD classifications. Also, these lower limb and trunk compensations related to disease staging (Vignos) such that compensations were fewer for patients at relatively better disease staging.

Children's Physical Activity During the COVID-19 Lockdown: A Cross Cultural Comparison Between Portugal, Brazil and Italy.

The COVID-19 pandemic forced governments to implement measures that disrupted the daily routines of many families worldwide. We studied how the COVID-19 lockdown affected children's routines in Portugal (PT), Brazil (BR), and Italy (IT) to determine if children's age and country impacted their physical activity (PA) and sedentary time. We launched an anonymous online survey to assess how 3-12 years old children adjusted their daily routines to this situation. Parents reported the times each child was engaged in different activities throughout the day, and we used these data to calculate separately overall sedentary and physical activity time. We conducted separate analyses of variance for age and country on the percentage of time spent in the different activities. Results, based on the data from 3045 children in these three countries (PT n = 2044; BR n = 836; IT n = 165), showed that, during lockdown, most children spent most of their awake daily hours in sedentary activities. There was a clear age effect on the way their routines were organized. Percentages of time spent in intellectual activity, playful screen activity, and overall sedentary time were greater in the older age groups, whereas percentages of time spent in play (with and without PA) and in overall PA were greater in the younger groups. We found a main effect of country for all variables except play without PA. The country effect was mainly due to the difference between the routines in BR when compared to PT and IT. Values of playful screen time and overall sedentary activity were higher in BR than in the two European countries. Conversely, values for play with PA, PA, and overall PA (except in the older group) were lower in BR. Patterns of time spent in these activities were similar in IT and PT, but PA and overall PA times were higher in the two younger age groups in IT. In summary, percentage of PA time of confined children was low and decreased with age across all three countries and was particularly low for children in BR relative to those in PT and IT.

Translation and cross-cultural adaptation of the pediatric cerebral performance category (PCPC) and pediatric overall performance category (POPC) to Brazilian Portuguese.

OBJECTIVE: To translate and culturally adapt the scales Pediatric Cerebral Performance Category (PCPC) and Pediatric Overall Performance Category (POPC) to the Brazilian population. METHODS: Two English language proficient professionals independently translated the original version of the scales into Brazilian Portuguese. After consensus, it was generated a translated version of each scale. These were back translated into English by two native English translators. A new consensus process resulted in an English version of each scale, which were compared with the originals and approved by the author. A committee of experts with clinical and academic experience in intensive care checked the validity of the content and produced the pre-final versions of the scales, which were tested by 25 professionals from a Pediatric Intensive Care Unit. An audit was conducted to verify the consistency of the methodological process. RESULTS: The pre-final versions were approved by 96% of the Brazilian professionals. No significant changes were made to the content of the instrument; however, it was identified the need of a guide with instructions on how to use the scales. CONCLUSIONS: The process of translation and cross-cultural adaptation of the scales was completed and resulted in PCPC-BR and POPC-BR scales.

Impact of the COVID-19 pandemic on the mental and physical health and overall wellbeing of university students in Portugal.

Throughout the pandemic of COVID-19 caused by SARS-CoV-2, university students were considered a vulnerable risk group for mental health impairment and wellbeing deterioration. This study aimed at evaluating the pandemic's impact on the physical and mental health and wellbeing among students of a Portuguese university. This cross-sectional study included 913 participants and ran from June to October 2020. Data collected included sociodemographics, three mental health self-report questionnaires (Depression Anxiety Stress Scale, Eating Disorder Examination Questionnaire and Brief COPE) and lifestyle practices (eating and sleeping patterns, media, and entertainment habits) during the first months of the pandemic, which included a 72-day full national lockdown. Descriptive and correlational statistical analysis were conducted. Students' food habits changed during the pandemic, namely on the consumption of snacks and fast food and, overall, less balanced meals became more prevalent. Additionally, almost 70% of the students reported Body Mass Index changes, while 59% went through sleep pattern changes-these were more pronounced in women and younger students. Over half (67%) of the inquirees exhibited an increase in their stress, depression, and generalized anxiety symptoms. Also, the study demonstrates that students' lifestyles trended negatively during the pandemic and highlights how important regular psychological, health monitoring and emotional support is, amongst this somehow overlooked population throughout the pandemic. Universities should provide support to overcome challenges in future stressful situations. This study might have an impact on how universities and higher education systems approach their students in terms of mental and physical health monitoring and promotion in future situations, non-related with COVID. Moreover, it has a large sample of students well characterized in terms of mental and physical health, which might be of interest for future comparison with other worldwide group of students throughout stressful situations, such as tragic events, wars, pandemics.

Do children's previous physical activity habits influence their behaviors during the Covid-19 social distancing period?

OBJECTIVE: Verify whether the practice of physical activity, before the social distancing imposed by COVID-19, influences children's routines during this period, in children of different ages. METHODS: Descriptive cross-sectional study carried out with an online questionnaire from LimeSurvey and disseminated for four months during social distancing. The questionnaire contained questions about family composition, household characteristics, household and children's routines, including habits such as sleeping, physical activity, intellectual activity, playing with and without physical activity, and screen time. The final sample consisted of 916 participating families that answered about the physical activity habits of their respective children before the pandemic. Children were divided into three age groups (three to five years, six to nine years, and ten to twelve years). Independent Student's t-tests were performed to investigate whether the previous practice of scheduled physical activity group and the no physical activity group differed as to the time dedicated to children's activities and routines (intellectual activity, sleeping, screen time, playing with and without physical activity), by age groups, during social distancing. RESULTS: There was a decrease in the levels of physical activity undertaken by Brazilian children during social distancing. There was no difference when both groups. The children with previous practice of scheduled physical activity did not display different habits from the children who did not adopt this practice. CONCLUSIONS: The practice of physical activity before social distancing did not influence the level of physical activity and other habits during social distancing. Healthy habits should be encouraged and targeted for all children during the pandemic. These findings can contribute to the formulation of public policies for children during pandemic times.

Selecting assessment tools to characterize upper limb function of children with cerebral palsy: A mega-review of systematic reviews.

AIM: A mega-review of published systematic reviews without restriction on year of publication was implemented to summarize available assessment tools of upper limb (UL) function in children with Cerebral Palsy (CP). METHOD: A multi-prong search strategy was used to identify 12 systematic literature reviews for inclusion in the mega-review. Included reviews were coded by descriptive analyses, which included methodological and reported measurement property description. Methodological quality of the selected systematic reviews was evaluated with the AMSTAR-2. We synthetized the measurement properties of the revised assessment tools and their coverage within the International Classification of Functioning, Disability and Health (ICF) domains. RESULTS: The 12 systematic reviews addressed 84 assessment tools. Systematic reviews' methodological quality varied between critically low to moderate. Suggested assessment tools covered ICF domains of body structure and function, and activities and participation. Measurement property data analysis was based mostly on reliability and validity. INTERPRETATION: Based on the findings of the mega-review, the ABILHAND-Kids, Assisting Hand Assessment (AHA) and Melbourne Assessment of Unilateral Upper Limb Function (MUUL) are the most suitable tools to evaluate children between 6 and 12 years of age with unilateral CP.

Neuromuscular diseases and social distance resulting from the COVID-19 pandemic.

BACKGROUND: Coronavirus 2 severe acute respiratory syndrome (SARS-CoV-2), generically called COVID-2019, classified as a pandemic by the World Health Organization, has made health practices around the world face unique challenges. Since then, physical distancing and measures such as confinement have been adopted by different governments to control human-to-human transmission. This distance affected the treatment of individuals with progressive diseases such as neuromuscular diseases (NMDs). OBJECTIVE: To identify how patients with NMDs performed the therapeutic routine during social distancing and confinement resulting from the COVID-19 pandemic. METHODS: Application of a questionnaire prepared in the Google forms application, whose link for access and participation was sent by email or WhatssApp for family members and/or individuals with DNMs to respond. The questionnaire consisted of multiple-choice questions, divided into the following sections: personal data, treatments performed before and during the pandemic, activities performed during confinement, and characterization of motor function in activities of daily living comprising the period between September and October 2020. RESULTS: We observed a significant reduction in medical appointments for patients with NMDs. On the other hand, the results showed that most patients underwent motor and/or respiratory physiotherapy in person or by telemonitoring. The study participants reported spending more time playing indoors, and all pointed out motor changes during social distancing. CONCLUSION: There were changes in the therapeutic routine of patients with NMDs during the period of social distancing due to COVID-19.

ANTECEDENTES: A síndrome respiratória aguda grave por coronavírus 2 (SARS-CoV-2), genericamente chamada de COVID-2019, classificada como pandemia pela Organização Mundial da Saúde, tem feito as práticas de saúde em todo o mundo enfrentar desafios únicos. Desde então, o distanciamento físico e medidas como o confinamento foram adotadas por diferentes governos para controlar a transmissão inter-humana. Este distanciamento afetou o tratamento de indivíduos com doenças progressivas, como no caso das doenças neuromusculares (DNMs). OBJETIVO: Identificar como os pacientes com DNMs realizaram a rotina terapêutica durante o distanciamento social e confinamento decorrentes da pandemia de COVID-19. MéTODOS: Aplicação de um questionário elaborado no aplicativo Google forms, cujo link para acesso e participação foi enviado por e-mail ou WhatssApp para familiares e/ou indivíduos com DNMs responderem. O questionário consistiu em questões de múltipla escolha, dividido nas seguintes sessões: dados pessoais, tratamentos realizados antes e durante a pandemia, atividades realizadas durante o confinamento e caracterização das funções motoras nas atividades de vida diária, referente ao período de setembro a outubro de 2020. RESULTADOS: Observamos uma redução significativa nas consultas médicas dos pacientes com DNMs. Por outro lado, os resultados demonstraram que a maior parte dos pacientes realizou fisioterapia motora e/ou respiratória de modo presencial ou por telemonitoramento. Os participantes do estudo relataram gastar mais tempo com atividades dentro de casa, além de todos terem apontado mudanças motoras durante o distanciamento social. CONCLUSãO: Houve mudanças na rotina terapêutica de pacientes com DNM durante o período de distanciamento social da COVID-19.

Planning and Executing Aiming Movements in Middle Childhood.

Harmonious voluntary movements require efficiency in their planning and execution. Throughout middle childhood structural changes in the central nervous and musculoskeletal systems influence these processes and resultant motor behavior. In this study, we evaluated the characteristics of the motor planning and executing of aiming movements directed at targets located in different positions in space in children aged 7, 9, and 11 years. We divided 43 right-handed children, into three age groups and instructed them to perform aiming movements directed at targets using a stylus on a digital tablet. The children performed the movement with their dominant upper limbs from a starting point towards targets positioned ipsilaterally or contralaterally to this dominant limb. We analyzed temporal and spatial variables of motor performance. Younger (7-year-old) children made more errors in the initial movement direction and more frequently corrected their movements during task execution when compared to 9- and 11-year-old children who did not differ from each other. All age groups were similar in movement accuracy and precision. Movements toward contralateral targets were slower and more accurate than movements toward ipsilateral targets for all groups. These results show that performing aiming movements develop with the onset of middle childhood.

Learning to Cycle: A Cross-Cultural and Cross-Generational Comparison.

Background: Learning to cycle is an important milestone for children, but the popularity of cycling and the environmental factors that promote the development and practice of this foundational movement skill vary among cultures and across time. This present study aimed to investigate if country of residence and the generation in which a person was born influence the age at which people learn to cycle. Methods: Data were collected through an online survey between November 2019 and December 2020. For this study, a total of 9,589 responses were obtained for adults (self-report) and children (parental report) living in 10 countries (Portugal, Italy, Brazil, Finland, Spain, Belgium, United Kingdom, Mexico, Croatia, and the Netherlands). Participants were grouped according to their year of birth with 20-year periods approximately corresponding to 3 generations: 1960-79 (generation X; n = 2,214); 1980-99 (generation Y; n = 3,994); 2000-2019 (generation Z; n = 3,381). Results: A two-way ANOVA showed a significant effect of country, F(9,8628) = 90.17, p < 0.001, ηp2 = 0.086, and generation, F(2,8628) = 47.21, p < 0.001, ηp2 = 0.122, on the age at which individuals learn to cycle. Countries with the lowest learning age were the Netherlands, Finland and Belgium and countries with the highest learning age were Brazil and Mexico. Furthermore, the age at which one learns to cycle has decreased across generations. There was also a significant country x generation interaction effect on learning age, F(18,8628) = 2.90, p < 0.001; however, this effect was negligible ( ηp2 = 0.006). Conclusions: These findings support the socio-ecological perspective that learning to cycle is a process affected by both proximal and distal influences, including individual, environment and time.

Motor Competence in Children With and Without Ambliopia.

The purpose of this study was to assess the motor competence of children with and without amblyopia. Study participants were 165 primary school children, aged 6-9 years, divided into three groups based on their visual acuity with the Snellen chart: (a) non-amblyopia, (b) corrected amblyopia, and (c) non-corrected amblyopia. We assessed the children's motor competence with the Motor Competence Assessment battery (MCA) and their physical activity with the Physical Activity Questionnaire for Older Children (PAQ-C). The non-amblyopia group presented significantly better motor competence on the MCA than either the corrected amblyopia group or the non-corrected amblyopia group; there were no statistically significant motor differences between the two amblyopia subgroups. Amblyopia versus non-amblyopia differences on the MCA were mainly in stability and locomotor components, involving dynamic balance and the change of spatial position and direction of movement, but not in the manipulative component (ball throwing velocity and ball kicking velocity). Predictably, from within an integrated visual motor perspective of child development, our findings suggest that intact vision played an important role in children's motor competence. The development of fundamental motor skills, especially of stability and locomotor skills, may be affected by poor visual processing in that participants with uncorrected amblyopia showed poor movement accuracy, uncoordinated movement, and impaired balance.

Effects of the COVID-19 Lockdown on Portuguese Children's Motor Competence.

During long periods without school, children are more susceptible to unhealthy behaviors, such as an increase in sedentary behaviors, which has a negative impact on children's motor competence (MC). The COVID-19 lockdown offered us a unique opportunity to test, in a quasi-experimental setting, the impact of lockdown movement restrictions on children's MC. We assessed the motor competence of 114 children aged 6-9 years using the motor competence assessment. All children were tested before and after the COVID-19 lockdown. Chi-square and 2 × 2 ANOVA (sex by moment) were used to further analyze the data. Regardless of sex, motor performances in all tests (except for jumping sideways in boys) were lower when compared with performances before lockdown. There was a marked decreasing trend in children's levels of MC, shifting from an upper to a lower quartile in different tests. The results after the lockdown were always significantly inferior to the results before lockdown in all motor tests (except jumping sideways), in the three components of MC, and in global MC. Children's global MC score decreased by an average of 13 points in boys and 16 points in girls. The imposed movement restrictions had a negative effect on children's motor competence development.

Differences in Leisure Physical Activity Participation in Children with Typical Development and Cerebral Palsy.

AIM: To compare participation in leisure physical activities in children with typical development (TD) and cerebral palsy (CP). METHODS: A total of 170 children with TD (n = 101) and CP (n = 69) aged 8 to 18 years reported participation in 16 extracurricular physical activities. Non-parametric statistics examined differences between groups. RESULTS: Children with TD participated more frequently in individual physical activities (p = .018), team sports (p = .026), and bicycling (p = .001), and less in horseback riding (p = .031) than children with CP in GMFCS II-V. The differences between children with TD and CP in GMFCS I and within the CP group were not statistically significant. We did not find differences between groups in enjoyment. CONCLUSION: Children with CP in GMFCS II-V tend to participate less in leisure physical activities that require higher motor and perceptual skills. Support in the adaptation of physical recreation and sports may help improve participation.

Motor Compensation Strategies for Reduced Upper Limb Function Among Individuals With Duchenne Muscular Dystrophy.

The purpose of this longitudinal study was to identify and verify the compensatory motor strategies for upper limb functioning of individuals with Duchenne Muscular Dystrophy (DMD). We evaluated 32 patients diagnosed with DMD (aged 6-19 years) for cognitive and motor functioning using the Mini Mental State Examination (MMSE), Vignos Scale Jebsen Taylor Test (JTT) and Functional Skill Scale (FSS) at baseline testing and over retest intervals of six and 12 months. We used the MMSE to screen participants for capacity to engage in the research, and we analyzed absolute and percentile changes in the frequency distribution of motor strategies participants used on each JTT subtest. We also used analysis of variance with repeated measures and Bonferroni post-hoc testing of multiple comparisons to identify disease progression through FSS scores. We observed an increased frequency of compensatory motor strategies over six months. We recommend the associated use of the JTT and FSS to assess patients with DMD, since we observed worsened movement quality over a time interval of six months even while essential motor competence was maintained.

RESPONSIVENESS OF UPPER LIMB SCALES AND TRUNK CONTROL FOR THE EVOLUTION OF PATIENTS WITH DUCHENNE MUSCULAR DYSTROPHY.

OBJECTIVE: To verify the interval of responsiveness to the scales Segmental Assessment of Trunk Control (SATCo-BR), Performance of Upper Limbs (PUL), and Jebsen Taylor Test (JTT) in patients with Duchenne Muscular Dystrophy (DMD). METHODS: We assessed patients with DMD aged 6 to 19 years old and with mini-mental (MMSE) score above 10 points. The assessments were performed individually, in a single session. The upper limb function was performed by PUL and JTT, and trunk control by SATCo-BR. Assessments were repeated six and 12 months after the initial assessment. The repeated-measures analysis of variance model and Bonferroni's multiple comparison method were employed as post hoc analysis; when the ANOVA assumptions were not met, the Friedman test was applied. RESULTS: The sample consisted of 28 patients evaluated in three moments (initial, and six and 12 months after the beginning). There was a time effect for the Upper Limb function performance in the total JTT, and for the subtests, except for subtests 1 and 6, which did not show a difference between the different moments. There was also a time effect for the score of total PUL, proximal PUL, intermediate PUL, and distal PUL. In the SATCo-BR, this effect was observed between the initial and 6 months, and between the initial and 12 months. CONCLUSIONS: The JTT, PUL, and SATCo-BR scales can detect changes over time, and they showed responsiveness to detect the evolution of the disease in the 6-month interval.

Trunk Control and Upper Limb Function of Walking and Non-walking Duchenne Muscular Dystrophy Individuals.

Aim: To verify and compare trunk control and upper limb functionality (ULs) in walking and non-walking DMD individuals, with that of individuals without dystrophinopathies.Method: Cross-sectional study, with children without dystrophinopathy (healthy control group) and in walking and non-walking DMD children evaluated by the following scales: Segmental Control Evaluation Trunk (SATCo); Performance of Upper Limb (PUL) and Jebsen-Taylor Test (JTT).Results: There was a difference between the groups in trunk control and ULs function by the PUL scale, but there was no difference between walking and the reference group in all JTT subtests; The JTT writing subtest was not different between groups. There was a strong correlation between PUL and SATCo, both had a strong correlation with disease staging and a weak correlation with JTT.Conclusions: There is relevance to the evaluation of trunk control and ULs function of walking and non-walking DMD.

INFLUENCES OF FAMILY AND HOUSEHOLD CHARACTERISTICS ON CHILDREN'S LEVEL OF PHYSICAL ACTIVITY DURING SOCIAL DISTANCING DUE TO COVID-19 IN BRAZIL.

OBJECTIVE: To evaluate if the variables child's sex, age, presence of siblings, parents working remotely, and external space affect the level of physical activity (PA) of Brazilian children during social distancing imposed by the COVID-19 pandemic. METHODS: An online questionnaire was applied by the LimeSurvey software from March to April 2020. Children were divided into four age groups, and the questionnaire comprised questions on family and household characteristics, domestic and children's routines in the period of Brazilian social distancing. Based on the answers concerning children's activities, the following variable was created: percentage of physical activity (%PA) in one-day period. Analysis of variance and regression analysis were performed to investigate the effect of demographic and parental activities on %PA. RESULTS: The %PA decreases with increasing age, but increases with the availability of external space at home. No significant or interaction effects were observed for other variables. Age and external space at home are predictors of %PA. CONCLUSIONS: Household and personal characteristics of Brazilian children influence the level of physical activity performed by them during social distancing. Preventive measures can be adopted in the face of another similar period.