Developmental Coordination Disorder (DCD) is a neurodevelopmental condition that emerges in childhood and its symptoms continue through adulthood. The Adult Developmental Coordination Disorders/Dyspraxia Checklist was the first instrument used to screen adults with possible DCD. The psychometric characteristics of the Uzbek version of the scale were explored. An independent translation of the questionnaire from the original version into the Uzbek language was made. The sample comprised 301 Uzbekistan adults, aged between 17 and 42 years old (M = 20.66; SD = 2.26). Analyses were performed using R software (4.1.0). Descriptive analysis, exploratory factor analysis, and evidence of reliability in terms of internal consistency were assessed using the psych package (2.1.6), intraclass correlation coefficients were assessed using the irr package (0.84.1), and weighted Kappa were assessed using vcd package (1.4-10). To analyse the factor structure of the ADC scale, when applied to an Uzbekistan sample, exploratory factor analysis (EFA) was performed. In the Uzbek version, a one-factor structure was identified, and moderated psychometric properties were found, which makes it a possible alternative to the original scale when applied to adults. This Uzbek version reduces respondents’ fatigue since it is smaller than the original one. More studies are needed to confirm the cut-off scores of this new version.

Children with Developmental Coordination Disorder (DCD) experience motor competence challenges that hinder their participation in physical activities and affect daily functioning. While traditional motor skills training is commonly used, sport-based interventions offer the potential for greater benefits by providing dynamic, contextually rich environments for learning. This study aimed to evaluate the effectiveness of mini-handball training versus conventional motor skills training in improving coordination in children with DCD. Methods: Forty-four children aged 9–10 years from Khorezm, Uzbekistan, with coordination difficulties (scores below the 16th percentile in the MABC-2) were randomly assigned to three groups: mini-handball training (n = 15), motor skills training (n = 15), and control (n = 14). Both intervention groups participated in three 90 min sessions per week for 12 weeks. The mini-handball group engaged in sport-specific drills including passing, dribbling, shooting, and small-sided games, while the motor skills group performed balance, locomotor, and fine motor exercises. Pre- and post-intervention assessments were conducted using the MABC-2. Data were analyzed using linear mixed models with time, group, and their interaction as fixed effects. Results: Both intervention groups demonstrated significant improvements in motor coordination compared to controls. However, in general, the mini-handball group outperformed the other groups, particularly in domains requiring anticipatory control and visuomotor integration, including aiming and catching, balance, and overall coordination scores. Conclusions: Mini-handball represents a promising, ecologically valid intervention for children with DCD. By integrating motor skills practice with cognitive challenge, social interaction, and intrinsic motivation within a meaningful sport context, mini-handball appears more effective than traditional training approaches. These findings suggest that sport-based, open-skill interventions should be considered in therapeutic protocols, school curricula, and community programs for children with DCD. Future research should examine long-term retention, transfer to daily activities, and implementation across diverse populations.