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Table 1 Descriptive characteristics of study participants (n = 452)

From: Imputing accelerometer nonwear time in children influences estimates of sedentary time and its associations with cardiometabolic risk

Variable N %
Sex
 Male 225 50.2
 Female 227 49.8
Age, y
 10 113 25.0
 11 114 25.2
 12 117 25.9
 13 108 23.9
Race
 White 409 90.5
 Other 44 9.5
Family structure
 Dual parent 384 85.0
 Single parent 65 14.4
 No response 3 0.6
Family income ($CDN per year)
 ≤ $50,000 72 15.9
 $50,001 – $100,000 124 27.4
 > $100,000 203 44.9
 No response 53 11.7
Parental education
 High school or less 41 9.0
 2-y college 140 31.0
 4-y college/university or higher 271 60.0
Chronic medical condition
 No 435 96.2
 Yes 17 3.8
Fast food consumption
 Rarely or never 165 36.5
 1 time/month 100 22.1
 ≥ 2 times/month 187 41.4
Snacking frequency in front of a screen
 0–4 times/week 306 67.7
 5–9 times/week 95 21.0
 ≥ 10 times/week 51 11.3
Homework time
 No homework 144 31.9
 <  1 h/day 204 45.1
 ≥ 1 h/day 104 23.0
Presence of household media rules
 No 133 29.4
 Yes 319 70.6