Skip to main content

Table 3 Characteristics of participants by physical activity trajectory groups

From: Group-based physical activity trajectories in children transitioning from elementary to high school

  Group 1 Group 2 Group 3 p-value
N = 27 N = 365 N = 260
Males, % 77.8% 58.1% 24.6% <.001
Race     .26
 Black, % 51.9% 41.5% 30.8%  
 White, % 29.6% 35.9% 41.5%  
 Hispanic, % 7.4% 8.5% 10.4%  
 Other, % 11.1% 8.5% 17.3%  
Parent > high school Education, % 48.2% 55.1% 62.7% .10
Maturity offset, 5th grade, mean (SD) −2.3 (1.0) −1.8 (1.1) −1.3 (1.0) <.001
BMI, 5th grade 19.3 (5.3) 20.9 (4.7) 21.7 (5.3) .02
BMI z-score, 5th grade 0.4 (1.0) 0.86 (1.0) 0.99 (1.1) .01