Open Access
Top 10 international priorities for physical fitness research and surveillance among children and adolescents: a twin-panel Delphi study
(Springer, 2022) Lang, Justin J.; Zhang, Kai; Agostinis-Sobrinho, César; Andersen, Lars Bo; Basterfield, Laura; Berglind, Daniel; Blain, Dylan O.; Cadenas-Sánchez, Cristina; Cameron, Christine; Carson, Valerie; Colley, Rachel C.; Csányi, Tamás; Faigenbaum, Avery D.; García Hermoso, Antonio; Queiroz Ferreira Gomes, Thayse Natacha; Gribbon, Aidan; Janssen, Ian; Jurak, Gregor; Kaj, Mónika; Kidokoro, Tetsuhiro; Lane, Kirstin N.; Liu, Yang; Löf, Marie; Lubans, David R.; Magnussen, Costan G.; Manyanga, Taru; McGrath, Ryan; Mota, Jorge; Olds, Tim; Onywera, Vincent O.; Ortega, Francisco B.; Oyeyemi, Adewale L.; Prince, Stephanie A.; Ramírez Vélez, Robinson; Roberts, Karen C.; Rubín, Lukáš; Servais, Jennifer; Silva, Diego Augusto Santos; Silva, Danilo R.; Smith, Jordan J.; Song, Yi; Stratton, Gareth; Timmons, Brian W.; Tomkinson, Grant R.; Tremblay, Mark S.; Wong, Stephen H. S.; Fraser, Brooklyn J.; Ciencias de la Salud; Osasun Zientziak
Background The measurement of physical ftness has a history that dates back nearly 200 years. Recently, there has been an increase in international research and surveillance on physical ftness creating a need for setting international priorities that could help guide future eforts. Objective This study aimed to produce a list of the top 10 international priorities for research and surveillance on physical ftness among children and adolescents. Methods Using a twin-panel Delphi method, two independent panels consisting of 46 international experts were identifed (panel 1=28, panel 2=18). The panel participants were asked to list up to fve priorities for research or surveillance (round 1), and then rated the items from their own panel on a 5-point Likert scale of importance (round 2). In round 3, experts were asked to rate the priorities identifed by the other panel. Results There was strong between-panel agreement (panel 1: rs=0.76, p<0.01; panel 2: rs=0.77, p<0.01) in the priorities identifed. The list of the fnal top 10 priorities included (i) “conduct longitudinal studies to assess changes in ftness and associations with health”. This was followed by (ii) “use ftness surveillance to inform decision making”, and (iii) “implement regular and consistent international/national ftness surveys using common measures”. Conclusions The priorities identifed in this study provide guidance for future international collaborations and research eforts on the physical ftness of children and adolescents over the next decade and beyond.
Open Access
Assessing basic motor competences, physical fitness, and executive function in 4-5-year-old children: a longitudinal study in a primary care setting
(BMC, 2024) Legarra Gorgoñón, Gaizka; García Alonso, Yesenia; Ramírez Vélez, Robinson; Alonso Martínez, Loreto; Izquierdo Redín, Mikel; Alonso Martínez, Alicia; Ciencias de la Salud; Osasun Zientziak
Background: To evaluate the progression of physical fitness (PF), basic motor competence (BMC), and executive function (EF) over one year in children aged 4-5 years at a health center. Methods: In this longitudinal analysis, children's BMC was evaluated using the MOBAK KG test for object and self-movement. The PREFIT Battery gauged PF through handgrip strength, standing long jump, and other fitness measures, while the Early Years Toolbox appraised EF. Results: Adjustments for confounding factors showed notable improvements in BMC, particularly in object movement (OM; mean difference 0.789, p=0.044) and self-movement (SM; mean difference 0.842, p=0.037), with overall MOBAK scores also increasing (mean difference 1.632, p=0.018). Enhancements in the standing long jump (mean difference 9.036 cm, p=0.014) and EF tasks "Mr. Ant" (mean difference 0.669, p<0.001) and "Go/No-Go" (mean difference 0.120, p<0.001) were evident, signifying substantial BMC gains and some progress in PF and EF. Conclusion: This research underscores the positive impact of regular training on BMC and PF in young children. Significant BMC development and associated improvements in PF and EF over the study period highlight the importance of structured activities in early childhood. These findings advocate for standardized training programs to enhance childhood health and encourage active lifestyles.
Open Access
Effect of a gamified family-based exercise intervention on adherence to 24-hour movement behavior recommendations in preschool children: single-center pragmatic trial
(JMIR Publications, 2025-03-04) Legarra Gorgoñón, Gaizka; García Alonso, Yesenia; Ramírez Vélez, Robinson; Alonso Martínez, Loreto; Izquierdo Redín, Mikel; Alonso Martínez, Alicia; Ciencias de la Salud; Osasun Zientziak; Ciencias humanas y de la educación; Giza eta Hezkuntza Zientziak; Gobierno de Navarra / Nafarroako Gobernua
Background: Adherence to 24-hour movement behavior recommendations, including physical activity (PA), sedentary time, and sleep, is essential for the healthy development of preschool children. Gamified family-based interventions have shown the potential to improve adherence to these guidelines, but evidence of their effectiveness among children is limited. Objective: This study aimed to evaluate the effectiveness of a gamified family-based exercise intervention in promoting adherence to 24-hour movement behavior recommendations among preschool-aged children. Methods: This 12-week study is a single-center, pragmatic randomized controlled trial that included 80 preschool children (56% boys) and their families, who were randomly assigned to either the gamification group (n=40) or the control group (n=40). The “3, 2, 1 Move on Study” incorporates family-oriented physical activities and gamification techniques to increase PA domains, reduce sedentary behavior, and improve sleep patterns. The primary outcome was to increase moderate to vigorous PA (MVPA) by 5 minutes/day, as measured by accelerometer at follow-up. Accelerometer-determined daily time spent (PA domains, sedentary behavior, and sleep), physical fitness (cardiorespiratory, speed-agility, muscular, physical fitness z-score), basic motor competencies (self-movement and object movement), and executive function (memory, cognitive flexibility, and inhibitory control) were also included as secondary outcomes. Results: The 71 participants included in the per-protocol analyses (32 girls, 45%; 39 boys, 55%) had a mean (SD) age of 5.0 (0.5) years. Change in MVPA per day after the intervention (12 weeks) increased in both groups by +25.3 (SD 24.6) minutes/day in the gamification group and +10.0 (SD 31.4) minutes/day in the routine care group, but no significant between-group differences were observed (8.62, 95% CI –5.72 to 22.95 minutes/day, ηp2=.025; P=.23). The analysis of secondary outcomes showed significant between-group mean differences in the change in physical behaviors derived from the accelerometers from baseline to follow-up of 26.44 (95% CI 8.93 to 43.94) minutes/day in favor of light PA (ηp2=.138; P=.01) and 30.88 (95% CI 4.36 to 57.41) minutes/day in favor of total PA, which corresponds to a large effect size (ηp2=.087; P=.02). Likewise, the gamification group substantially increased their score in standing long jump and physical fitness z-score from baseline (P<.05). Conclusions: In the “3, 2, 1 Move on Study,” a gamified intervention showed a modest but relevant increase in MVPA and other domains of 24-hour movement behavior among preschool-aged children. Therefore, gamified family-based interventions may provide a viable alternative to improve adherence to 24-hour movement behavior recommendations.
Open Access
Estimation of pubertal growth-spurt parameters in children and adolescents in Colombia: comparison between low and moderate altitudes
(MDPI, 2022) Correa Rodríguez, María; Gómez Campos, Rossana; Cossío Bolaños, Marco Antonio; Campo-Lucumí, Florelba; González Ruiz, Katherine; Ramírez Vélez, Robinson; Ciencias de la Salud; Osasun Zientziak
Context-specific information, including differences in geographical areas, such as distinct altitudes, can be important to explain variations in physical growth. We aimed to compare the estimation of maximum growth velocity and pubertal growth-spurt parameters of children and adolescents living at low and moderate altitudes in Colombia. A cross-sectional study, including a representative cohort of 30.305 (51% boys) children and adolescents aged 1–18 years from Colombia, was performed. The heights were measured with standardized techniques. The Preece–Baines growth model was used to estimate the mathematical and biological parameters of the height-growth velocities and growth spurts for both sexes. The altitudes were categorized as low (18 to 564 m above sea level) or moderate (2420 to 2640 m above sea level). There were no differences in final height (h1 ), peak height velocity size (hθ ), age at peak height velocity (APHV), or peak height velocity PHV (cm/y) between the subjects living in both altitudes (p > 0.05). The APHV was estimated at 12.75 ± 0.75 years in the boys and at 10.05 ± 0.65 years in the girls. The girls reached the APVH 2.70 years earlier than the boys. Regarding the PHV, the boys reached higher growth velocity, which was 6.85 ± 0.55 cm/y. In conclusion, there were no significant differences in final height, peak height, APHV, or PHV between the children and adolescents living at distinct altitudes in Colombia. The PHV occurred approximately 3 years earlier in the girls than in the boys. Furthermore, the girls’ estimated PHV, APHV, and final height were lower than those of the boys. This study allows additional insight into pubertal growth-spurt parameters and also provides a valuable reference database for the assessment of Colombian children and adolescents.
Open Access
Associations between basic motor competencies and physical fitness in Spanish pre-schoolers: a cross-sectional study
(BMC, 2023) Legarra Gorgoñón, Gaizka; García Alonso, Yesenia; Ramírez Vélez, Robinson; Erice Echegaray, Blanca; Izquierdo Redín, Mikel; Alonso Martínez, Alicia; Ciencias de la Salud; Osasun Zientziak; Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa; Gobierno de Navarra / Nafarroako Gobernua
Background: Basic motor competencies (BMC) play a vital role in child development and are a primary focus of physical education. However, there is a lack of research on BMC in preschool-aged children, making this study particularly significant. The present study aims to examine the relationship between BMC and physical fitness components in Spanish preschool children. Methods: This cross-sectional study was conducted on 101 children (n = 52 boys, average age of 4.80 years) living in Pamplona, North Spain. Components of physical fitness (handgrip strength, standing long jump, speed-agility, and cardiorespiratory fitness) were assessed using the PREFIT Battery. Overall physical fitness was computed from the four selected fitness components separately for boys and girls. Higher z-scores values in physical fitness indicate better fitness performance. To assess BMC, the MOBAK KG test battery was applied (subscales of object control and self-movement). Sex, age, and body mass index were used as main confounders. Results: After adjustment for confounding factors, the BMC was positively associated with single (z-scores) components and overall physical fitness sum of z-scores (R 2 from 0.178 to 0.469, all P-values < 0.05). Additional percentile scores weakened the associations, but they still remained significant (R 2 from 0.146 to 0.337, all P-values < 0.05). Compared with participants in the lowest tertile, those in the highest tertile of the MOBAK KG sum score, and in both object movement and self-movement test subscales had significantly higher scores in single fitness component (z-scores or percentile) and overall physical fitness sum of z-scores (all P for trend < 0.001). Conclusions: Our results revealed that higher BMC is associated with better physical fitness in Spanish preschool children. The findings emphasize the crucial role that basic motor competence plays in promoting physical activity in preschool children.