Reliability and validity of the modified shuttle test-paeds to measure cardiorespiratory fitness in children.

Background: The Modified Shuttle Test-Paeds (Paeds), a recently developed 10-meter Shuttle run test for aerobic capacity in children. This study aims to investigate the construct validity (known-group and convergent validity) and test-retest reliability of the recently developed test for cardiorespiratory fitness, the Modified Shuttle Test-Paeds (Paeds).

Methods: A total of 144 participants (6-12 y) were tested on the Paeds test, and 84 children were tested on the 20-meter Shuttle Run test (20 m-SRT) to assess construct validity.

The validity and reliability of the Functional Strength Measurement (FSM) in children with intellectual disabilities.

Background: There is lack of valid and reliable field-based tests for assessing functional strength in young children with mild intellectual disabilities (IDs).

Aim: The aim of this study was to investigate the test-retest reliability and construct validity of the Functional Strength Measurement in children with ID (FSM-ID).

Method: Fifty-two children with mild ID (40 boys and 12 girls, mean age 8.

Performance on Functional Strength Measurement and Muscle Power Sprint Test confirm poor anaerobic capacity in children with Developmental Coordination Disorder.

Background: There is little and conflicting information about anaerobic performance and functional strength in children with Developmental Coordination Disorder (DCD).

Aims: To investigate anaerobic capacity and functional strength in children with a clinical diagnosis of DCD (clin-DCD) and if differences were larger in older (age 7-10 years) compared to younger children (age 4-6 years). Furthermore to determine the percentage of children with clin-DCD that scored <15th percentile on the norm-referenced Functional Strength Measurement.

Reliability and Structural and Construct Validity of the Functional Strength Measurement in Children Aged 4 to 10 Years.

Background: Adequate muscle strength, power, and endurance are important in children's daily activities and sports. Various instruments have been developed for the assessment of muscle function; each measures different aspects. The Functional Strength Measurement (FSM) was developed to measure performance in activities in which strength is required.

Physical fitness in children with developmental coordination disorder: measurement matters.

Children with Developmental Coordination Disorder (DCD) experience considerable difficulties coordinating and controlling their body movements during functional motor tasks. Thus, it is not surprising that children with DCD do not perform well on tests of physical fitness. The aim of this study was to determine whether deficits in motor coordination influence the ability of children with DCD to perform adequately on physical fitness tests.