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An international group of experts have developed a pictorial tool to measure perceived water competence for children aged from 5 to 8 years old: the Pictorial Scale of Perceived Water Competence (PSPWC). The aim of the present study was to verify the validity of this tool. In the first part of the study, 120 children were interviewed to investigate face validity of the PSPWC to ensure that all pictorial items were understandable. In the second part of the study, 13 scientific and/or pedagogical international experts were invited to assess the tool's content validity via an online survey. Face validity results revealed that children were able to understand and sequence correctly the aquatic situations in 92% of the cases. The average Content Validity Index (CVI) of the PSPWC ranged from 0.88 to 0.95, showing acceptable content validity. Feedback from experts and children resulted in a major improvement of the "exit water" situation and minor improvements concerning some other items. Experts confirmed that the PSPWC was globally appropriate for different countries and cultures, except for the situation "water entry by slide" which was not considered usual practice in some countries. The PSPWC opens up to new fields of research; useful both for the prevention of drowning and for the support of children's aquatic education. [ABSTRACT FROM AUTHOR]

The aim of this study was to investigate the convergent and divergent validity between the Body Coordination Test for Children (KTK) and the Motor Proficiency Test for 4- to 6-Year-Old Children (MOT 4-6). A total of 638 children (5-6 yr old) took part in the study. The results showed a moderately positive association between the total scores of both tests (rs = .63). Moreover, the KTK total score correlated more highly with the MOT 4-6 gross motor score than with the MOT 4-6 fine motor score (rs = .62 vs. .32). Levels of agreement were moderate when identifying children with moderate or severe motor problems and low at best when detecting children with higher motor-competence levels. This study provides evidence of convergent and divergent validity between the KTK and MOT 4-6. However, given the moderate to low levels of agreement, either measurement may lead to possible categorization errors. Therefore, it is recommended that children's motor competence not be judged based on the result of a single test. [ABSTRACT FROM AUTHOR]

The present study aimed to examine differences in motor competence (MC) in children aged 6‐9 years old in northern, central, and southern European regions using the Körperkoordinationstest für Kinder (KTK). The secondary aim of the study was to examine interactions between region and children's age, sex, and weight status (determined as healthy weight or overweight/obese). Data were pooled from independent studies conducted in Finland (mean age 7.81 ± 1.19 years, n = 690), Belgium (mean age 8.25 ± 1.09 years, n = 1896), and Portugal (mean age 8.31 ± 1.02 years, n = 758) between 2008 and 2016. Cross‐cultural differences in MC and interaction effects were tested using ANOVAs and ANCOVAs. Age, sex, and BMI percentile were used as covariates. Geographical region significantly explained 19% of the variance in MC, while BMI (5%), sex (3%), and age (0.3%) were significant covariates. The interaction effect of region and age (5%), region and sex (0.6%), and region and BMI (0.2%) on MC was also significant. Cross‐cultural differences in children's MC increased substantially across age, independent of weight status. Girls slightly underperformed in MC compared to boys in regions where the overall level of MC was lower. Interestingly, the association between body weight status and MC was relatively consistent across the regions. Future cross‐cultural studies should further explore the influence of individual (eg, physical activity) and environmental (eg, physical activity and sport policy) factors on MC development. [ABSTRACT FROM AUTHOR]

This study aims to identify which basic life support skills of student nurses deteriorate in a period of four months. Secondly, it investigates the link between a specific cognitive skill and its corresponding motor skill in BLS. The population for this study consisted of 169 general nursing students within the first year cohort of a three-year undergraduate nursing education program. Following a BLS course, a multiple-choice questionnaire and a BLS performance test on a manikin was administered two weeks (post) and four months (retention) after the course. Seven BLS subcomponents were compared. In both the post and retention test, knowledge was better than the corresponding motor skill for five of the seven subcomponents. Two weeks after training, more than 50% of the students failed to perform 'time to check respiration', 'ventilation volume', 'compression depth' and 'compression frequency' correctly. Four months after training, significantly more students reached a correct 'ventilation volume' but performed it incorrectly. Nurse educators are recommended to spend more time on hands-on skills practice than on theory. Special attention should be given to the performance of a correct ventilation technique, a sufficiently deep chest compression and a correct compression frequency. • We compared students' knowledge and performance for BLS subcomponents. • For most BLS subcomponents measured, students' knowledge exceeded the motor skill. • Students failed to successfully execute the CPR skills ventilation and compression. [ABSTRACT FROM AUTHOR]

Purpose: Motor assessments generally produce a single motor competence score based on the general motor ability hypothesis, which states that motor competence is a one-dimensional trait underlying a wide range of motor skills. Yet, it is unclear whether the general motor ability hypothesis holds true in middle childhood, which is marked by an increased participation in sports and other types of physical activity. Therefore, the aim of the study was to evaluate the structure of motor competence in middle childhood using a test battery with a large item set., Method: A cross-sectional design was used to collect motor competence data of 2538 children aged 6-11 years. Participants completed the Bruininks-Oseretsky Test of Motor Proficiency-2nd Edition Short Form (BOT-2 SF), which consists of 14 skill items and covers different motor domains. In accordance with the BOT-2 SF manual, point scores were computed for each item. Polytomous Rasch analyses (ie, general partial credit model) were carried out to investigate the construct of motor competence., Results: Rasch analyses revealed different items with unordered threshold parameters, due to ceiling effects. However, after empirically rescaling the category width for each item, follow-up analyses revealed a one-dimensional structure with 12 items., Conclusion: The study provides some evidence of a one-dimensional construct (ie, motor competence) underlying motor assessment in middle childhood. Continued efforts should be made to ensure that valid composite scores are used in motor assessment and to better understand the development of motor competence across childhood and into adolescence and adulthood., (© 2019 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Objectives: The Vestibular Infant Screening - Flanders (VIS-Flanders) project aims to implement and refine a vestibular screening protocol for all children with neonatal hearing loss in Flanders (Belgium) to limit the impact of a vestibular dysfunction on the motor, cognitive and psychosocial development of hearing-impaired children., Methods: Each child with a confirmed neonatal hearing loss in Flanders will undergo a vestibular screening at the age of 6 months in the reference centers involved in the neonatal hearing screening program. The cervical Vestibular Evoked Myogenic Potential (cVEMP) test will be used as a screening tool. The test is short, child-friendly, feasible at a young age and highly correlated with motor and balance performance. The results of an extensive follow-up protocol at the Ghent University Hospital will enable further refinement of the screening protocol., Results: Data collection in all reference centers has started since June 2018. This paper outlines the rationale for the screening and the set-up of this four-year project., Conclusions: Current available literature strongly favors vestibular assessment in congenitally hearing-impaired children. A standard vestibular screening for these children should lead to early identification of vestibular deficits and subsequent prompt referral for further motor assessment and rehabilitation, in order to limit the impact of a vestibular dysfunction in developing children and improve their quality of life., (Copyright © 2019 Elsevier B.V. All rights reserved.)

Background: Congenital cytomegalovirus (cCMV) infection is the most important etiology of non-hereditary childhood hearing loss and an important cause of neurodevelopmental delay. The current study aimed to investigate the early motor development of symptomatic and asymptomatic cCMV infected children with and without sensorineural hearing loss (SNHL)., Methods: Sixty-four children with a cCMV infection, without cerebral palsy, were compared to a control group of 107 normal hearing children. They were assessed around the ages of 6, 12, and 24 months with the Peabody Developmental Motor Scales-2 (PDMS-2), Alberta Infant Motor Scales (AIMS), and Ghent Developmental Balance Test (GDBT). The cCMV infected children were subdivided into a symptomatic (n=26) and asymptomatic cCMV group (n=38) but also into a cCMV group with SNHL (n=19) and without SNHL (n=45)., Results: Symptomatic cCMV infected children and cCMV infected children with SNHL performed significantly weaker for all gross motor outcome measures., Conclusion: A congenital CMV infection is a risk factor for a delay in the early motor development. Follow-up will be necessary to gain insight into the exact cause of this motor delay and to define the predictive value of early motor assessment of cCMV infected children., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Objective: This longitudinal study investigated the interrelationship between children's weight status and level of gross motor coordination over time, taking baseline physical activity (PA) into account as a possible mediator., Methods: Baseline measurements were collected in 2517 children (5-13 years, 52.8% boys), including (1) body height and weight to calculate body mass index (BMI) z-scores, (2) gross motor coordination using the Körperkoordinationstest für Kinder (KTK), (3) total PA estimated by a questionnaire. At follow-up, 754 participants (7-13 years, 50.8% boys) underwent anthropometric and KTK assessments again. Two hypothesized partial mediation models (i.e., KTK ↔ PA ↔ BMI z-score) were examined by multiple linear mixed models., Results: A lower performance on the KTK at baseline significantly predicted an increase in BMI z-score (B = -0.003, P = 0.027). Conversely, a higher baseline BMI z-score also predicted a decrease in KTK performance (B = -1.792, P < 0.001). Since total PA at baseline was not significantly related to initial KTK performance (B = 1.628, P = 0.134) nor BMI z-score (B = 25.312, P = 0.130), its mediating effect was not further explored., Conclusions: Our results strongly suggest that children's weight status negatively influences future level of gross motor coordination, and vice versa. Prevention and intervention initiatives should consider this reciprocal causal relationship across developmental time., (Copyright © 2014 The Obesity Society.)

This study evaluated the effect of a 10-week fundamental motor skill programme in pre-schoolers with motor problems. Alongside the general effect of the intervention, we also explored possible gender differences and the role of the environmental context (living community, socio-economic status, and recreational space inside/outside the house). The intervention group (n=47; 20 ♂ and 27 ♀) received twenty 60-min motor skill sessions (2 per week) in addition to the regular physical education curriculum for pre-schoolers; the control group (n=46; 21 ♂ and 25 ♀) did not receive additional practice. General motor competence, and locomotor and object control subscales, were assessed before and after the intervention using the Test of Gross Motor Development 2nd edition (TGMD-2). Data regarding environmental factors were gathered through a questionnaire. A Group×Gender×Time ANOVA revealed that the intervention group benefited significantly from the intervention and scored better than the control group at the post-test for general motor competence and both sub-categories (locomotor and object control skill). Moreover, the intervention programme was found to be effective in helping 49% of the intervention group to achieve an average motor skill level, according to the TGMD-2 norms, while a further decline in motor competence was observed in the control group. Interestingly, the effect appeared to be gender-specific, since object control skill improved only in girls of the intervention group. Considering the environmental context, none of the above-mentioned factors was found to have an influence on the effectiveness of the intervention. The present study highlights the need for an early motor skill programme with a gender-specific approach in order to help low skilled boys and girls master a diverse set of motor skills., (Copyright © 2013 Elsevier Ltd. All rights reserved.)

Background: The relationship of childhood overweight (OW) and obesity (OB) with motor skill and coordination is gaining due attention; however, longitudinal evidence is currently lacking., Objective: The dual purpose of this study was (1) to investigate the short-term evolution in the level of gross motor coordination according to children's weight status, and (2) to identify those factors predicting their gross motor coordination performance over a 2-year interval., Subjects: Participants were 50 children with OW, including 8 with OB (aged 6-10 years at baseline, with 52% boys), and 50 with normal-weight (NW) matched for gender and age., Measurements: Anthropometrics (body height, body weight, body mass index (BMI), %body fat) and level of gross motor coordination (Körperkoordinationstest für Kinder, KTK) were assessed in 2007 (baseline) and 2 years later in 2009 (follow-up). At baseline, participants completed a survey based on the Flemish Physical Activity Questionnaire (FPAQ) to obtain socio-demographic information and to determine physical activity levels in diverse domains., Results: The evolution in the level of gross motor coordination over time was strongly related to children's weight status. Participants in the NW group showed more progress than their OW/OB peers, who demonstrated significantly poorer performances. Accordingly, between-group differences in KTK outcomes (that is, raw item scores and total motor quotient) became more evident over time. Multiple linear regression analysis further indicated that, in addition to BMI per se (negative predictor), participation in organized sports within a sports club (positive predictor) determines gross motor coordination performance(s) 2 years later., Conclusion: Our results provide conclusive evidence for an increasingly widening gap of OW/OB children's gross motor coordination relative to NW peers across developmental time in the absence of targeted initiatives. Special attention is thus needed for OW/OB children, especially for those not practicing sports in a club environment, in terms of motor skill improvement to promote regular participation in physical activity.

This study evaluated the short-term effectiveness of a multidisciplinary residential obesity treatment program by describing changes in body weight, related measures, and gross motor co-ordination. Secondarily, it was examined to what extent the amount of relative weight loss achieved by overweight and obese (OW/OB) participants explained the projected improvement in gross motor co-ordination. Thirty-six OW/OB children (aged 10.5 ± 1.4 years, 12 girls and 24 boys) were recruited at the Zeepreventorium VZW (De Haan, Belgium), where they followed a specific program consisting of moderate dietary restriction, psychological support, and physical activity. For reference purposes, an additional group of 36 age- and gender-matched healthy-weight (HW) children was included in the study. Anthropometric measures were recorded and gross motor co-ordination was assessed using the Körperkoordinationstest für Kinder (KTK) on two occasions with an interval of 4 months. Regardless of the test moment, OW/OB participants displayed significantly poorer KTK performances (P < 0.001). However, treatment was found to be efficacious in decreasing body weight (Δ 17.9 ± 3.1%, P < 0.001) and generating a significant progress in gross motor co-ordination performance, with a greater increase in KTK score(s) from baseline to re-test as compared to HW peers (P < 0.01). Within the OW/OB group, the amount of relative weight loss explained 26.9% of the variance in improvement in overall KTK performance. Therefore, multidisciplinary residential treatment and concomitant weight loss can be considered an important means to upgrade OW/OB children's level of gross motor co-ordination, which in turn may promote physical activity participation.

An adequate coordination level in children is important for their general development, but also for health, psychosocial, academic and well-being-related reasons. In this study, the suitability of the KörperkoordinationsTest für Kinder (KTK) as an assessment instrument for the gross motor coordination was evaluated in 2470 children from 26 elementary schools for general education spread over the Flemish and Brussels-capital region. All children performed four subtests: walking backwards (WB), moving sideways (MS), hopping for height (HH) and jumping sideways (JS). Age and gender-specific values were established for the Flemish children anno 2008. Overall, the current sample scored significantly worse than their 1974 German counterparts (P<0.001). Score distribution showed 21% of the children being placed in the problematic range of gross motor coordination level. A decline in coordination was observed especially in those tasks relying primarily on coordinative capacities (WB and MS), while improvements or status quo in those tasks relying on strength and speed (JS and HH) were explained by secular trends. We suggest that the KTK is a valuable instrument for the assessment of the gross motor coordination of Flemish children and efforts should be made in order to face the decline in coordination., (© 2010 John Wiley & Sons A/S.)

The aim of this study is to establish whether the Assessment of Motor and Process Skills (AMPS) is an appropriate tool to evaluate the quality of work performance by comparing clients' results on the AMPS with the quality of the skills that they demonstrate on the shop floor. A convenience sample of chronically unemployed (vocationally disabled) participants (N=139) with no formal training who were seeking unskilled work through Jobcentrum West-Vlaanderen (West Flanders Job Centre, Belgium) was used. Results demonstrated that in 75.2% of cases the prediction of employment outcome was correct; it is suggested that an AMPS motor score < 2.5 and a process score < 1.2 is insufficient for regular employment, while a motor score > 3.1 and process score > 1.5 indicates that regular employment is a realistic goal. The quality of the motor skills measured by the AMPS and measured on the shop floor are comparable, but little similarity was found in the measurement of process skills.

As part of a larger epidemiological survey of a stratified sample of 12-year-old handicapped children in Flanders, Belgium, the present study describes gingival health, gingival hypertrophy, oral cleanliness and the presence of calculus. Statistical analysis was performed with motor skills, brushing help, the use of chemical agents, the use of anti-epileptic drugs, the knowledge of parents and educators (or caregivers) and their opinion of the oral hygiene of their children/ pupils as response variables. From this study, it became clear that mildly mentally retarded and learning-impaired children had significantly better manual dexterity skills than moderately and severely mentally retarded and physically impaired children. However, this was not reflected in improved oral hygiene. The use of chemical plaque controlling agents was found to be extremely low and, with the exception of children with gingival hyperplasia, the users of these agents did not have better oral hygiene. No difference was found between subtypes in the opinion of parents and educators on oral status. There was, however, a difference between their assessment and the clinical picture. It was concluded that there was a need for in-service training programmes in oral health care for educators as well as for parents.

459 trainees in Anesthesia and Intensive Care Medicine, accompanied by fully certified specialists from several Belgian University Hospital Centers, spend at least a 3 hour session at the Anaesthesia Simulator. Each session comprises three segments: the briefing, the simulation session and the debriefing. The use of simulations allows significant individualization of the learning experience. The simulator helps to develop the capacity to understand, explain a phenomenon and to resolve problems. Another important aspect of the use of the simulator involves the trainee's "right to make mistakes". This allows to widen the spectrum of executional situations, and decreases the number of dangerous situations. Two University Centers (ULg and UCL) have each organized simulator sessions despite some differences in their approaches. The simulator is a teaching tool worthy of an obligatory role in the most up-to-date training possible of modern anesthesiologist. This is all the more important given that the current practice of anesthesiology is so complex that any error could cost a human life.

The importance of chronological age (CA) and skeletal age (SA) in explaining variation in somatic dimensions, and the independent contributions of CA, SA, stature (ST) and weight (WT) to variability in physical fitness were investigated in a sample of 6593 girls 6-16 years of age. Body dimensions included lengths, breadths, circumferences, skinfolds, and Heath-Carter somatotype, while fitness tests included measures of health- and performance-related fitness, and cardiovascular and lung functions. Age-specific correlations were calculated between SA and anthropometric dimensions, fitness tests and cardiovascular and lung functions, while age-specific stepwise multiple regressions were used to investigate the relative importance of SA, CA, ST and WT in explaining fitness and cardiovascular and lung functions. SA is most highly correlated with lengths and then with breadths, circumferences and skinfolds in this order. SA per se or in interaction with CA is the only significant predictor of somatic characteristics. Among fitness items, physical working capacity and static strength correlate highest with SA. Bent arm hang, leg lifts and sit-ups correlate negatively with SA but values are low, while all other components correlate at non-significant or low levels. Results of the multiple regression analysis indicate that, with few exceptions, CA, SA, ST and WT and their interactions explain less than 10% of the variance in most physical fitness items. However, for PWC, arm pull strength, and bent arm hang, the interaction terms explain between 12% and 67% of the variance.

Relationships between motor performance, as measured by various fitness tests, and age at peak height velocity have been studied in a sample of 173 Flemish boys, measured yearly between +/- 13 and +/- 18 years and again as adults at 30 years of age. In addition to correlation studies, comparisons were made between boys with an early, average and late age at peak height velocity. To summarize the successive measurements during adolescence, a longitudinal principal component analysis was carried out. The first component can be interpreted as an average percentile level component. During adolescence, three performance tasks, namely speed of limb movement, explosive strength and static strength, are negatively related to age at peak height velocity; thus early maturers performed significantly better than late maturers. However, between late adolescence and adulthood, a cross-over of the average distance curves between 18 and 30 years of age was noted for almost all motor tasks. The late maturers not only caught up the early maturers, but there were significant differences for explosive strength and functional strength in favour of late maturers. In order to predict performance in adulthood from measures during adolescence, the following hypothesis is suggested: the best results at adulthood are obtained by those men who were already good performers during adolescence and who were late maturers, while the worst results are obtained by poor performers during adolescence who were early maturers.