High Motor Competence Research Articles

Perceptions Matter! Active Physical Recreation Participation of Children with High and Low Actual and Perceived Physical Competence.

Emerging evidence suggests that the accuracy of a child's perceived physical competence (PPC) impacts participation in physical activity. We examined differences in active physical recreation (APR) participation based on clusters of high and low motor competence and perceptions from grades 3-5. Participants were a longitudinal sample (n = 155; 85 girls) of grade three, four, and five children. Fundamental motor skills (FMSs) were assessed using the TGMD-2, perceptions were assessed using the Self-Perception Profile for Children, and APR was measured using the Children's Assessment of Participation and Enjoyment. K-means cluster analysis was used to create four clusters per grade based on participants' FMSs and PPC z-scores. Differences in FMSs, PPC, and APR with cluster group as a factor were examined using a series of factorial ANOVAs. In each grade, participants in the high-high cluster participated in significantly more APR than those in the low-low cluster (p = 0.002 in grades three and four; p < 0.001 in grade five). Among the less accurate clusters (e.g., low FMSs with high PPC) was a trend toward positive FMSs growth among the children with higher perceptions. Results show that combinations of FMSs and PPC influence patterns of engagement or disengagement in active physical recreation persistently across middle childhood.

DOES MOTOR PROFICIENCY INFLUENCE SLEEP, PHYSICAL ACTIVITY AND MENTAL WELLBEING IN AUSTRALIAN CHILDREN?

INTRODUCTION Motor impairments such as poor timing, balance, sequencing, and dexterity often impact on the child’s quality of life, both physically and emotionally. Sleep and physical activity are modifiable behaviours that have a bi-directional association with mental health outcomes. However, there is very limited research on sleep in children with motor difficulties. The aim of this study is to examine if level of motor proficiency influences physical activity, sleep behaviour, and mental well-being. METHODS Children aged between 6 and 12 years attended one ∼90-minute testing session where they completed the Movement Assessment Battery for Children (MABC; 2nd edition), the Test of Gross Motor Development (TGMD; 3rd edition), and a brief physical activity assessment. Questionnaire were completed by the children and parents (Adolescents Motor Competence Questionnaire (AMCQ), Short Moods and Feelings, Kids Screen, Strength and Difficulties Questionnaire, Children’s Sleep Habits Questionnaire (CSHQ). RESULTS Currently, 15 children (9 males, mean age 9.2 ± 1.97 yrs) have completed the study. Preliminary results show a mean TGMD index of 104.93 ±1.97, suggesting motor skills performed to an average level. The MABC percentile rank was 56.93 ±27.05, one participant below 5th percentile (motor impairment). AMCQ mean 87.00±8.9, however four participants had perceived low motor competence. Interestingly mean sleep score suggests high sleep disturbance among the sample (CSHQ mean 42.33 ± 9.73) with 9 out of 15 participants identifying with a paediatric sleep disorder (three low motor competence and six high motor competence has a paediatric sleep disorder). CONCLUSION Results indicate some interesting findings with both high and low motor competence children demonstrating a sleep disorder. Further analysis looking at actigraph sleep data, sleep diary and physical activity collected over 7 days will be presented during the conference.

Validation and Psychometric Properties of the German Version of the Adolescent Motor Competence Questionnaire

Introduction/Background: In 2016, the Adolescent Motor Competence Questionnaire (AMCQ) was developed in Australia. The AMCQ was developed to assess perceived motor competence in adolescents between the ages of 12 and 18 years. The 26 items represent four factors: participation in physical activity and sports, activities of daily living, public performance, and peer comparison. Aims/Objectives: Currently, no validated German-language self-report screening instrument exists for assessing perceived motor competence among adolescents. This study aimed to validate the German version of the AMCQ (AMCQ-GER). Methods/Approach: The German translation’s factor structure and psychometric properties were analyzed based on a community sample of 635 healthy children and adolescents between 10 and 18 years of age (12.9 ± 2.31 years, 321 boys and 312 girls) and 100 healthy young adults between 19 and 30 years of age (23.0 ± 2.92 years, 49 men and 51 women). The previously validated cutoff score of ≤83 out of 104 was used to group the sample into high and low motor competence. Results: The mean AMCQ-GER score was 84.9 (SD = 8.59), and 38.8% of the participants identified with low motor competence. The principle component analysis revealed clear evidence for a three-factorial structure comprising physical activity and sports, general clumsiness, and activities of daily living (with an explained variance of 29.2%). Reliability for all scales was excellent, with a McDonald’s ϖ of at least .70. The overall conclusion of the Rasch analysis supported the confirmatory factor analysis, although with an overall smaller number of items (18 instead of 26). The AMCQ-GER was positively correlated with age (.26**) and participation in organized club sports (.19**). It was negatively correlated with body mass index (−.23**) and school grade in physical activity (−.40**). Conclusions/Relevance: Our rigorous validation protocol has generated a remarkable reproduction of the AMCQ in German. These results suggest that the language and structure of the questionnaire is appropriate for German-speaking countries.

Effects of Modified Invasion Games on Motor Competence and Self-Assessed Physical Condition in Elementary School Students in the Physical Education Classroom.

Modified invasion games promote the development of real and perceived motor competence. Children with higher motor competence are more likely to participate in physical activity practice and to remain in it, both in adolescence and adulthood. (1) Background: The purpose of this study is to determine the effect of modified invasion games on the real motor competence and self-assessment of the physical condition fifth-grade students from a private school in Viña del Mar, Chile. (2) Methods: 40 girls and boys with an average age of 11.47 years (SD = 0.554) participated in this study during a 12-week intervention. The MOBAK 5-6 battery was used to assess actual motor competence, the SEMOK questionnaire was used to determine perceived motor competence, the International Fitness Scale (IFIS) self-assessment questionnaire was used to assess perceived physical fitness, and the weight/size ratio was used to determine BMI. A Friedman's nonparametric ANOVA analysis was applied to determine the effect of the intervention, in addition to an analysis of covariance (ANCOVA) to identify the influence of the covariates on motor competence. (3) Results: No statistically significant differences were established between weight, BMI, and waist circumference. There was a statistically significant difference after the intervention in the actual motor competence of object control (p = 0.005) and perceived motor competence of object control (p ≤ 0.001) (4) Conclusions: An intervention based on modified invasion games is effective for the improvement of actual and perceived motor competence of object control. It was not possible to identify a positive effect on the self-assessment of muscle strength after the intervention.

Mastering movement: A Cross-sectional investigation of motor competence in children and adolescents engaged in sports.

Motor Competence (MC) is related to the development of healthy lifestyles in children and adolescents, and many studies have compared it with different variables, including sports participation. This investigation aimed to characterize the components and total scores of MC regarding different physical activity practices, such as physical education (PE) classes, futsal, volleyball, and ballet, and to compare MC regarding sports, sex, and age-groups. Using a cross-sectional study, 398 Portuguese children and adolescents (398 participants: 200 boys and 198 girls; 12.649±3.46 years) were conveniently chosen between 2022 and 2023. Four groups of different sports were created: PE classes (n = 187), futsal (n = 80), volleyball (n = 101) and ballet (n = 30), and four different age groups: 7 to 9 years old (n = 117); 10 to 12 years old (n = 65), 13 to 15 years old (n = 96) and, 16 to 19 years old (n = 120). All participants reported to participate in at least two training sessions per week (1 hour each) for at least two years. MC was assessed with Motor Competence Assessment (MCA) comprising three components with six tests (two tests for each component). Participants' total MC was calculated as the average of the three components of the MCA. Data were analyzed by applying ANOVA one-way with LSD post-hoc. Differences were found in MC among groups, where futsal participants showed better scores in general. Sex comparison showed that boys have a higher MC when practicing futsal, especially compared to volleyball players. Age-group analysis showed that younger participants had better MC levels compared to older ones. The whole group showed the 50th percentile of MC, but volleyball adolescents showed results below this reference. MC is intrinsically linked to an individual's motor experiences and motivations rather than depending directly on the specific practice of the sport.

Cognitive CAMSA: an ecological proposal to integrate cognitive performance into motor competence assessment.

To profile the participants using a system of self-organizing maps (SOM) based on their motor and cognitive performance during a dual-task version of the Canadian Agility and Movement Skill Assessment (Cognitive CAMSA). A total of 169 secondary school students (39.3% girls) volunteered to participate. The original CAMSA, cognitive CAMSA, the Corsi and Digit Span tests were used to assess (a) motor competence, (b) motor competence with cognitive load, and (c) cognitive performance, respectively. SOMs and the k-means clustering algorithm were used to establish the adolescents' dual-task performance profiles. Including decision making based on verbal and visual cues in the original CAMSA significantly increased the participants' total scores but also the time required to complete the test, while the skill score remained unchanged. However, not all the participants showed changes in their performance in the same direction during the cognitive CAMSA. Person-centered analyses by SOMs and k-means clustering identified six performance profiles with variations in the cognitive, motor skill, and time scores (H5 = 146.15, H5 = 102.68, and H5 = 108.07, respectively; all p < 0.01). The cognitive CAMSA was shown to be a feasible field-motor test for assessing motor competence with a cognitive load in an ecological setting. Some of the profiles identified in the SOM approach represented adolescents with similar motor and cognitive performance in dual-task or single-task contexts, although other participants obtained high motor competence in single and dual-tasking while their cognitive performance declined or rose more in dual-task than in single task situations. The cognitive CAMSA emerges as a tool of great potential, applicable in educational and sports environments, to know subjects' characteristics and try to individualize the interventions accordingly with their dual-task profile.

O.4.3-1 Girls with low motor competence may be particularly at risk of insufficient skeletal loading; latent profiles analysis of a four-year follow-up of Finnish adolescents

Abstract Purpose Adequate skeletal loads during the adolescent growth spurt are elemental in building a robust skeleton. Adolescents with poorer motor competence are less active and develop a less robust skeleton compared to their peers with better develop motor competence. However, few longitudinal examinations of motor competence and skeletal loading through adolescence have been reported. Therefore, the purpose of the present study was to explore the association between motor competence and free-living bone-generating (osteogenic) skeletal load trajectories among adolescents. Methods A total of N = 562 5th graders (11 to 13 years-of-age) were initially included in the sample and were followed up annually for four years from 2017 to 2020 (N = 239 in 2020). The children were asked to wear a waist-worn accelerometer for 7 days and motor competence was assessed with 5-leap and side-to-side jumping tests once a year. Latent profiles were identified based on motor competence, and skeletal loading was estimated using an osteogenic index, which combines the number of loading peaks in particular intensity categories akin to counting steps but with accounting for the magnitude of the impact. Results Three motor competence groups arose from the data for both boys and girls and all groups exhibited persistent low, mid or high motor competence throughout the follow-up. The latent group with the low motor competence consistently exhibited the lowest skeletal loads (10 to 20% below the highest motor competence), and the highest motor competence group the highest with the mid-group in between. All latent groups declined in skeletal loads over the follow-up (from osteogenic index 420 SD[80] to 300[90]) with no difference in the steepness of the decline among boys. However, the lowest motor competence group among girls had a slightly steeper decline in skeletal loads than the other groups. Conclusions the finding that motor competence is associated with skeletal loading among adolescents was confirmed in this longitudinal study. Notably, girls with the lowest motor competence had the steepest decline in skeletal loading over the follow-up. Policies aiming to improve fundamental movement skills could be expected to improve skeletal development particularly among less motor competent girls.

Impact of Motor Competence Profiles on Adolescents' Physical Activity and Cardiorespiratory Fitness across Four Years.

Physical activity levels have decreased over past decades with most adolescents neither meeting the current physical activity recommendations nor demonstrating adequate cardiorespiratory fitness. Motor competence (MC) is foundational for a physically active lifestyle; however, children demonstrate significant differences in their levels of MC in a broad foundation of movement skills. This study investigated developmental patterns of physical activity and cardiorespiratory fitness in children across 4 years based on their longitudinal MC profiles. The data included annual measurements of MC, accelerometry-measured moderate-to-vigorous physical activity (MVPA), and cardiorespiratory fitness over 4 years from the age 11 to 15 (n = 1147, girls 582, boys 565). Latent profile analysis was used to identify longitudinal MC profiles and latent growth curve modeling to examine intercepts and slopes (s) of MVPA and cardiorespiratory fitness in these MC profiles. Three different longitudinal MC profiles were identified: low, moderate, and high. The MC profiles showed significant differences in intercepts of cardiorespiratory fitness and MVPA. The high MC profile showed the highest intercepts for both, but also a statistically significant decline in MVPA over time (s = -3.36, p < .001). Cardiorespiratory fitness increased similarly in all three profiles over time: low (s = 1.20, p < .01), moderate (s = 1.28, p < .001), high (s = 2.21, p < .001). These results highlight the long-term associations between different MC profiles and development of MVPA and cardiorespiratory fitness. Adolescents with lower MC demonstrated lower levels of MVPA and cardiorespiratory fitness, indicating decreased participation in physical activities that can optimally enhance cardiorespiratory fitness. However, significant differences in MVPA levels between MC profiles faded over time in adolescence, whereas significant differences in cardiorespiratory fitness remained.

The relationships between children's motor competence, physical activity, perceived motor competence, physical fitness and weight status in relation to age.

The goal of this cross-sectional study was to further explore the relationships between motor competence, physical activity, perceived motor competence, physical fitness and weight status in different age categories of Dutch primary school children. Participants were 2068 children aged 4 to 13 years old, divided over 9 age groups. During physical education classes, they completed the 4-Skills Test, a physical activity questionnaire, versions of the Self-Perception Profile for Children, Eurofit test and anthropometry measurements. Results show that all five factors included in the analyses are related to each other and that a tipping point exists at which relations emerge or strengthen. Physical fitness is related to both motor competence and physical activity and these relationships strengthen with age. A relationship between body mass index and the other four factors emerges in middle childhood. Interestingly, at a young age, motor competence and perceived motor competence are weakly related, but neither one of these have a relation with physical activity. In middle childhood, both motor competence and perceived motor competence are related to physical activity. Our findings show that children in late childhood who have higher perceived motor competence are also more physically active, have higher physical fitness, higher motor competence and lower body mass index. Our results indicate that targeting motor competence at a young age might be a feasible way to ensure continued participation in physical activities throughout childhood and adolescence.

Association between motor competence, and the rating of perceived exertion in male young adults

The purpose of this study was two-fold: (i) to analyze the relationship between motor competence (i.e., a person’s ability to be proficient in different gross motor skills) and the rating of perceived exertion (RPE), which represents the physiological and psychological responses during training, in young adults, and (ii) to compare RPE between participants with high and low motor competence. Forty-eight male young adults (22.01 ± 2.43 years) participated in this study. Participants were randomly divided into several teams of three players to perform a small-sided game for 25 min (Goalkeeper+ 2 × 2 + Goalkeeper) in which the RPE was collected. Then, motor competence was assessed through six tests assessing three main components: stability (Jumping Sideways and Shifting Platforms); locomotor (Standing Long Jump and Shuttle Run), and manipulative (Velocity of Ball Kicking and Throwing). Motor competence was negatively associated with RPE (r = −0.64; p &lt; 0.001). Moreover, locomotor, stability, and manipulative components were negatively associated with RPE (all, p &lt; 0.05). Furthermore, upon comparing groups with low and high levels of motor competence, we observed significantly higher RPE values (p &lt; 0.001; d = 0.32) in the low motor competence group. The findings from this study suggest that individuals with higher levels of motor competence may report a lower RPE during exercise. This information is valuable for coaches as improving levels of motor competence may potentially lead to increases in on-field performance.

The Developmental Trajectory of Motor Competence of Children That Lived the COVID-19 Confinement Period: A Four-Year Follow-Up Study in Portuguese Children.

Children’s motor competence (MC) was negatively affected by the COVID-19 pandemic; however, possible chronic effects have not been studied. Therefore, the aim of this study was to examine the possible impact of the forced lack of physical activity (PA) during the COVID-19 lockdown on children’s MC two years later. The motor competence of sixty-seven healthy children (7.4–12.2 years old) was assessed using the Motor Competence Assessment (MCA). All participants completed the MCA tests at two different moments (before and after the COVID-19 lockdown), four years apart. The mean values after the COVID-19 lockdown for all participants on the subscales and on the Total MCA are lower, but no significant changes were found when controlling for gender and age (p > 0.05 in all analyses). However, a significant decrease was found in the Locomotor subscale in boys (p = 0.003). After dividing the participants into three age groups, the youngest also suffered a decrease in the Locomotor subscale (p < 0.001) and their Total MCA (p = 0.04). In addition, those participants who had a higher MC at baseline decreased their scores for the Locomotor (p < 0.001) and Manipulative (p < 0.001) subscales, and for the Total MCA (p < 0.001). In conclusion, the younger children and the more motor proficient did not fully recover from the negative effects of the pandemic lockdown after two years.

Motor competence in fundamental motor skills and sport skill learning: Testing the proficiency barrier hypothesis.

We investigated whether motor competence in fundamental motor skills influences sports motor skill learning. Motor competence in fundamental motor skills related to the overhead volleyball serve (i.e., throwing and volleying) was evaluated in 38 children (aged 9-10yrs) and participants were divided into lower and higher motor competence groups. The groups practiced the volleyball serve under random or constant-random conditions during an acquisition phase and then assessed in pre-test, intermediate, and retention tests. A three-way repeated-measures ANOVA showed performance improvement from pre-test to retention test only for high motor competence groups in fundamental motor skills. Initial competence in fundamental motor skills influences sport skills learning and demonstrates a potential proficiency barrier to learning complex-sports motor skills.

Siblings’ Influence on the Motor Competence of Preschoolers

The number of single-child families has been rising steadily in recent years, resulting in a childhood absent of sibling relationships. Being an only child has been shown to have a negative impact on physical fitness, somatic fitness, and motor development. In this study, we aimed to understand how living with and without siblings can impact the motor competence of children. One hundred and sixty-one children (87 boys, 74 girls) from 3.0 to 6.0 years of age (34 only children, 125 siblings) and with no known motor or cognitive disability were assessed using the Motor Competence Assessment (MCA). Their standardized results on the three MCA subscales (stability, locomotor, and manipulative) and total MCA were used to group them into high, average, and low motor competence groups. Motor competence percentile distribution of the sibling and only child group condition was compared using chi-square tests. Results showed a significative and positive association between the sibling condition and the distribution between the three MC groups (chi-square = 6.29; p = 0.043), showing that children in a household with siblings, independent of their age and sex, show a clear tendency for developing better motor competence.

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.

The Relationships Between Motor Competence, Physical Activity, Fitness and Self-Concept in Children and Adolescents with DCD

Strong links exist in children and adolescents with high motor competence between physical activity level, physical fitness and self-concept. Are similar associations also evident for those with developmental coordination disorder (DCD), and do they vary with age or between genders? Low levels of physical activity and fitness have been identified in those with DCD, but self-concept was not considered in these studies. The picture is muddied by the many terms used to investigate the self. We identified that self-concept is not necessarily lower in those with DCD if they do not believe physical prowess is important. However, gender- and age-related differences were identified. For those with DCD, even though physical self-perceptions are low, their general self-concept is not necessarily diminished. By adolescence, broader sources of information are drawn upon to inform self-concept and unimportant influences disregarded. Future research should seek to understand these influences in order to better support the development of a healthy self-concept.

Relationship between meeting physical activity guidelines and motor competence among low-income school youth

ObjectivesGlobal health guidelines suggest that youth should accumulate at least 60min of daily, moderate-to-vigorous-intensity physical activity (MVPA). The relationship between meeting physical activity (PA) guidelines and motor competence (MC) in youth is relatively unknown. This study assessed levels of MVPA and MC among socially vulnerable youth and determined if meeting the PA guidelines was associated with MC. DesignCross-sectional. MethodsA total of 1017 youths aged 3–14 years from three schools participated in the study. Participants wore accelerometers for seven consecutive days to assess PA. Motor competence was assessed using the Test of Gross Motor Development, 2nd Edition and the Körperkoordinationstest für Kinder. MVPA and MC were compared by sex and school levels (preschool, elementary school and middle school). Binary logistic regression models examined the predictive power of meeting PA guidelines and age on MC. ResultsThe prevalence of meeting PA guidelines declined across school levels among both girls (72% in preschool to 21% in middle school, p<0.001) and boys (84% in preschool to 57% in middle school, p<0.001). MC levels were low and also declined across age in both sexes (p<0.001). During preschool, age (older) was a consistent predictor of low MC, independently of meeting PA guidelines. ConclusionsExcept for adolescent boys, meeting PA guidelines was not associated with higher MC. Public health policies should focus on the quantity and quality of MVPA within schools and on alleviating the decline in PA and MC across childhood and adolescence, with special attention to girls and disadvantaged families.

Is motor competence associated with the risk of central obesity in preschoolers?

To investigate the association between motor competence (MC) and central obesity in preschool children. The sample comprised of 472 children aged 3 to 5 years (4.58 ± 0.70 years, 248 boys) from Recife, Brazil. MC was assessed using the Test of Gross Motor Development-2. Waist-to-height ratio (WHtR) was calculated and a cutoff of 0.5 was used to define central obesity. Logistic regression was used to examine the association between MC and WHtR ≥ 0.5. The prevalence of central obesity (WHtR) was 54.0% and 46.4% for boys and girls, respectively. Older children (OR = 0.61; CI = 0.44-0.84; P < .01) and those with higher MC in locomotor skills (OR = 0.96; CI = 0.93-0.99; P < .01) were less likely to present WHtR ≥ 0.5. Sex and object control skills were not associated with WHtR ≥ 0.5. To reduce the risks of central obesity in children, health practitioners should focus on increasing competence in locomotor skills since preschool years.

Exploring the influence of self-perceptions on the relationship between motor competence and identity in adolescents.

Background and aimsA relationship exists between an adolescent’s level of motor competence and the health of their identity. As those with low motor competence (LMC) form less healthy identities, the aim of this study was to investigate if self-perceptions mediated the negative impact of LMC on identity health.MethodsAdolescents (N = 160) completed the Adolescent Motor Competence Questionnaire (AMCQ), Assessment of Identity Development in Adolescence (AIDA) and the Self Perception Profile for Adolescence (SPPA). The mediating effect of their self-perceptions on the relationship between motor competence and identity health was examined in several ways: for the total sample, between male and females, and level of motor competence. Two motor competence groups were formed by dichotomizing their AMCQ scores (< 83 = LMC).ResultsThere was an indirect effect of self-perceptions of social competence, physical appearance, romantic appeal, behavioural conduct, close friendships and global self-worth on the relationship between motor competence and identity health for the total sample (N = 160, 64.4% males, Mage = 14.45 SD = .75, 12 to 16 years). No indirect effects were significant for females however close friendships and global self-worth were significant for the males. When the sample was grouped for motor competence, indirect effects of social competence, athletic competence, physical appearance, behavioural conduct, and global self-worth were significant for the high motor competence (HMC) group. The only self-perception significant for the LMC group was close friendships.ConclusionSelf-perceptions in several domains mediated the relationship between motor competence and identity health, and these differed for level of motor competence but not gender. Those with LMC who had a higher self-perception in the close friendships domain had a healthier identity. Designing physical activity programs that focus on skill development and forming close friendships are important for adolescents with LMC.

Motor competence moderates relationship between moderate to vigorous physical activity and resting EEG in children with ADHD

BackgroundChildren with ADHD display abnormal electroencephalographic (EEG) activity, in particular an elevated theta to beta ratio (TBR) during the resting state. AimsTo assess whether the motor competence (MC) and moderate–to-vigorous physical activity (MVPA) were associated with TBR, and whether MC moderated the relationship between MVPA and TBR. MethodsData from a total of 73 children with ADHD (69 boys and 4 girls, mean age = 9.92 years, SD = 1.56 years) were analyzed. EEG readings were taken as participants rested with their eyes open. MC was assessed using the Movement ABC-2 measure, and MVPA was evaluated using an ActiGraph accelerometer. ResultsMC was negatively associated with TBR, and an interaction between MVPA and MC on TBR was observed. It was found that there was a negative correlation between MVPA and TBR in those with high MC, whereas the relationship was positive in those with low MC. Conclusions and implicationsThe current study found that increased MC was associated with less deviant cortical activity in the resting state, as measured by TBR, and that MC moderated the relationship between MVPA and TBR after controlling for age. It highlights the importance of increasing motor competence within physical activity to improve cortical functioning of children with ADHD.

Associations Between the Developmental Coordination Disorder Questionnaire – Brazilian Version (DCDQ-BR) and Motor Competence in School-Age Children

Aim: Parental screening of children’s motor skills can be helpful for early identification of Developmental Coordination Disorder (DCD). The present study examined the associations between the Developmental Coordination Disorder Questionnaire – Brazilian version (DCDQ-BR) and motor competence in school-age children.Methods: 707 children (332 boys, 375 girls) aged between 6- to 10-years and one of their parents participated in the study. Parents completed the DCDQ-BR and children’s motor competence was determined using the Bruininks-Oseretsky Test of Motor Proficiency – 2nd edition (BOT-2).Results: The agreement between the BOT-2 and DCDQ-BR results was comparable across age, ranging from 74-84 percent. In general, there were low- to moderate correlations between all aspects of the parent report and children’s motor competence. Sensitivity and specificity of the DCDQ-BR were 70% and 81%, respectively. Overall, boys had higher motor competence than girls, but parent reports were similar for gender.Conclusions: Parental assessment of their child’s motor ability is moderately associated with motor competence, and this association is similar for boys and girls, even though boys scored higher in motor competence. Our findings suggest that it may be possible to reduce the length of clinical assessment by only testing children that flag as suspect for DCD in the DCDQ-BR.