Figures
(A) Daily average overall physical activity (in daily average counts per minute) according to the participant group (ASD=autism spectrum disorders, TD=typically developing) and the day of the week (weekday, weekend). (B) Daily average percentage of time spent in moderate-to-vigorous physical activity (MVPA%) according to the participant group and the day of the week. * Significant differences at P<.05, ** significant differences at P<.01.
Tables

Physical Fitness Measures of Participants Who Did and Did Not Meet the Daily MVPA Recommendationa
↵a Data are presented as mean±SD unless otherwise specified. ASD=autism spectrum disorders, TD=typically developing, BMI=body mass index, PACER= Progressive Aerobic Cardiovascular Endurance Run, MVPA=moderate-to-vigorous physical activity. * P<.01.

Correlations Between Physical Activity Across Weekend Days and Weekdays and Fitness Measures for Adolescents With and Without ASDa
↵a The correlation is graded as 0–.25=little, .26–.49=low, .50–.69=moderate, .70–.89=high, and .90–1=very high (Domholdt E. Statistical analysis of relationships: the basics. In: Physical Therapy Research: Principles and Applications. Philadelphia, PA: Saunders; 2000). BMI=body mass index, PACER=Progressive Aerobic Cardiovascular Endurance Run, MVPA%=daily average percentage of time spent in moderate-to-vigorous physical activity, ASD=autism spectrum disorders, TD=typically developing. Level of significance: * P<.05, ** P <.01.
b r could not be calculated because push-up is a constant variable in TD group participants (all scored 40 s).