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Table 1 Descriptive statistics in the 2-year linked COMPASS Mental Health Pilot Sample (Year 5: 2016/2017; Year 6: 2017/2018)

From: Are one-year changes in adherence to the 24-hour movement guidelines associated with depressive symptoms among youth?

   Females Males Chi-square p-value
N = 1229 N = 1063
   % (N) % (N)  
Gradea 10 39.4 (484) 38.5 (409) 0.5238
  11 36.6 (450) 35.5 (377)  
  12 24.0 (295) 26.1 (277)  
Ethnicity White 73.2 (900) 72.5 (771) 0.0684
  Black 2.0 (25) 2.0 (21)  
  Asian 8.2 (101) 8.7 (93)  
  Hispanic/Latin American 1.6 (20) 3.5 (37)  
  Other/Mixed 13.3 (164) 11.4 (121)  
BMI Classification Underweight 1.1 (14) 1.6 (17) 0.0063
  “Normal-weight” 59.8 (735) 56.0 (595)  
  Overweight 12.3 (151) 15.2 (162)  
  Obesity 5.5 (68) 8.4 (89)  
  Missing BMI 21.2 (261) 18.8 (200)  
School-area household median income $50,001-75,000 38.6 (475) 35.1 (373) 0.0951
$75,001-100,000 55.3 (680) 57.2 (608)  
>$100,000 6.0 (74) 7.7 (82)  
Urbanicity Large Urban 53.2 (654) 54.8 (583) 0.2601
  Medium Urban 16.2 (199) 13.7 (146)  
  Small/Rural 30.6 (376) 31.4 (334)  
Transition in Movement Guideline Adherence (Y5–Y6)b
MVPA 0–0 39.8 (489) 26.3 (280) <.0001
  0–1 15.1 (186) 13.3 (141)  
  1–0 21.2 (261) 22.8 (242)  
  1–1 23.8 (293) 37.6 (400)  
ST 0–0 90.5 (1112) 94.3 (1002) 0.0005
  0–1 3.7 (46) 1.6 (17)  
  1–0 3.7 (45) 3.4 (36)  
  1–1 2.1 (26) 0.8 (8)  
Sleep Duration 0–0 50.2 (617) 48.0 (510) 0.4778
  0–1 11.6 (142) 11.0 (117)  
  1–0 17.3 (213) 17.5 (186)  
  1–1 20.9 (257) 23.5 (250)  
   Mean (SD) Mean (SD) T-test p-value
Transition in Total Guideline Adherence (Y6–Y5) 0.77 (0.72) 0.88 (0.83) 0.0006
Depressive symptoms 10.53 (6.57) 8.03 (5.55) <.0001
  1. Note: MVPA: moderate-to-vigorous physical activity. ST: screen time
  2. a Covariates from Year 6 (Y6:2017/2018).
  3. b Based on the Canadian 24-h Movement Guidelines (Tremblay et al., 2016)