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Table 1 Sociodemographic data on youth from the ABCD cohort

From: Screen media activity does not displace other recreational activities among 9–10 year-old youth: a cross-sectional ABCD study®

  No activity endorsement N = 946 Activity endorsement N = 8308 p
Age (mean [SD]) 9.8 (0.6) 9.9 (0.6) <.001
Male (%) 477 (50.4) 4332 (52.1) .33
Race/Ethnicity (%)    <.001
 White 281 (29.7) 4925 (59.3)  
 Black 296 (31.3) 891 (10.7)  
 Hispanic 248 (26.2) 1461 (17.6)  
 Asian 13 (1.4) 179 (2.2)  
 Other 108 (11.4) 852 (10.3)  
Household income (%)    <.001
  < $50 K 611 (64.6) 1899 (22.9)  
 $50-100 K 243 (25.7) 2406 (29.0)  
  > $100 K 92 (9.7) 4003 (48.2)  
Parent education (%)    <.001
  ≤ HS 336 (35.5) 719 (8.6)  
 College 392 (41.4) 1901 (22.9)  
  ≥ Bachelor’s degree 218 (23.0) 5688 (68.5)  
Married/live together (%) 561 (59.3) 6609 (79.5) <.001
Parent Age (mean [SD]) 37.2 (7.1) 40.5 (6.6) <.001