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Table 2 Mean (standard deviation) weekly minutes for total screen time and TV/movie, and proportions of users for video games and computer per SES category.

From: Association between neighborhood socioeconomic status and screen time among pre-school children: a cross-sectional study

Characteristics Low SES Medium SES High SES  
  Mean (SD) Mean (SD) Mean (SD) Linear Test for Trend
Screen Time     
   Boys 883.8 (555.7) 871.6 (491.8) 837.8 (452.0) F (1) = 1.26, p = 0.26
   Girls 906.2 (556.8) 810.1 (512.8) 756.7 (440.5) F (1) = 9.90, p < 0.01
   Overall 894.2 (555.5) 839.8 (503.3) 798.2 (448.0) F (1) = 9.03, p < 0.01
TV/Movie     
   Boys 660.9 (409.5) 688.1 (416.0) 664.73 (370.7) F (1) = 0.00, p = 0.95
   Girls 739.8 (453.2) 701.3 (451.1) 644.7 (403.1) F (1) = 6.00, p = 0.01
   Overall 697.5 (431.5) 694.9 (434.2) 654.96 (386.72) F (1) = 3.22, p = 0.07
  (%) (%) (%) Linear Test for Trend
Video Games     
   Boys 43.3 36.1 32.0 Z (1) = -2.60, p < 0.01
   Girls 18.5 15.4 11.2 Z (1) = -2.32, p = 0.02
   Overall 31.8 25.4 21.8 Z (1) = -3.47, p < 0.01
Computer     
   Boys 52.4 61.3 65.9 Z (1) = 3.01, p < 0.01
   Girls 56.2 56.3 66.5 Z (1) = 2.60, p < 0.01
   Overall 54.2 58.7 66.2 Z (1) = 3.97, p < 0.01
  1. SES = Neighborhood socioeconomic status