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Table 1 Subject Characteristics

From: How should activity guidelines for young people be operationalised?

  Boys (n = 371) Girls (n = 400) All (n = 771)
Age (years) 16.1 (1.3) 16.0 (1.2) 16.0 (1.2)
Height (cm) 174.3 (8.2) 164.3 (6.8) 169.0 (9.0)
Mass (kg) 68.7 (14.4) 60.8 (11.5) 64.5 (13.6)
MVPA (min/day) 134 (87) 78 (55) 105 (77)
Screen time (min/day) 203 (106) 147 (84) 174 (99)
  1. Data are shown as mean (SD). The values shown for MVPA and screen time are four-day averages. MVPA = moderate-to-vigorous physical activity.