Table 6.

The main terms are identified based on the clustering method.

Clusters	Cluster Terms (Occurrences ≥ 10)	Themes
Cluster 1 (Green)	35 terms: article, autistic child, baseline, change, communication, condition, control, control group, effect, effectiveness, executive function, exercise, exercise intervention, exercise program, future research, game, impact, improvement, meta-analysis, motor skill, outcome, physical exercise, pilot study, positive effect, present study, review, significant improvement, skill, social interaction, stereotypic behavior, systematic review, test, total, treatment, week.	Individual effect
Cluster 2 (Red)	32 terms: autism spectrum, barrier, benefit, challenge, community, disability, experience, factor, family, influence, interview, lack, life, literature, need, obesity, opportunity, order, paper, parent, participation, person, perspective, physical activity participation, practice, practitioner, presence, recommendation, researcher, sport, support, young adult.	Social support
Cluster 3 (Blue)	18 terms: accelerometer, adolescents, bmi, boy, brief report, comparison, day, min, minute, motivation, mvpa, pa level, peer, physical education, sedentary behavior, significant difference, vigorous physical activity, young child.	Activity dose