Screen-time variables | Study arm | Mean (SD) minutes/day at baseline (week 0) | Mean (SD) minutes/day at post-intervention (week 13) | Difference in means (95% CI) |
---|---|---|---|---|
Week day TV/DVD viewing | ST and Snacking n = 20 | 165.00 (155.58) | 142.50 (155.99) | −22.50 (−49.78, 4.78) |
ST only n = 22 | 115.90 (71.74) | 152.04 (131.93) | 34.29 (−19.22, 87.79) | |
Snacking only n = 12 | 152.50 (115.45) | 125.45 (65.48) | −35.45 (−111.83, 40.93) | |
Control n = 12 | 70.00 (43.06) | 57.50 (43.30) | −12.50 (−37.49, 12.49) | |
Weekend TV/DVD viewing | ST and Snacking | 210.50 (168.60) | 160.50 (108.06) | −50.00 (− 118.14, 18.14) |
ST only | 173.55 (106.80) | 181.90 (101.47) | 5.90 (−27.73, 39.54) | |
Snacking only | 145.00 (90.30) | 174.54 (94.69) | 21.81 (−58.34, 101.98) | |
Control | 92.50 (50.29) | 87.50 (56.42) | −5.00 (−39.32, 29.32) | |
Week day computer games | ST and Snacking | 48.75 (109.99) | 25.00 (34.41) | −23.75 (−77.03, 29.53) |
ST only | 61.19 (46.95) | 46.36 (49.62) | −15.48 (−26.39, −4.56) | |
Snacking only | 42.50 (85.29) | 42.50 (80.35) | −0.20 (−-93.51, 88.05) | |
Control | 22.50 (52.93) | 17.50 (37.20) | −5.00 (−42.97, 32.977) | |
Weekend day computer games | ST and Snacking | 62.25 (111.21) | 35.50 (56.79) | −26.75 (−79.69, 26.19) |
ST only | 103.00 (83.38) | 70.91 (71.44) | −32.19 (−57.14, −7.24) | |
Snacking only | 35.00 (54.02) | 67.50 (169.76) | 35.45 (−96.34, 167.25) | |
Control | 40.00 (73.85) | 30.00 (54.27) | −10.00 (−52.49, 32.49) | |
Week day smartphone use | ST and Snacking | 67.00 (66.26) | 111.00 (265.33) | 44.00 (−77.69, 165.69) |
ST only | 88.18 (127.63) | 153.86 (214.74) | 68.81 (−23.61, 161.23) | |
Snacking only | 72.50 (83.35) | 56.25 (52.79) | −23.18 (−57.32, 10.95) | |
Control | 87.50 (61.96) | 60.00 (55.75) | −27.50 (−6.46, 6.46) | |
Weekend day smartphone use | ST and Snacking | 71.50 (79.62) | 64.50 (83.88) | −7.00 (−26.68, 12.68) |
ST only | 97.72 (129.57) | 164.09 (211.80) | 70.95 (−20.35, 162.25) | |
Snacking only | 42.50 (56.43) | 61.25 (78.97) | 23.18 (−26.05, 72.41) | |
Control | 103.33 (69.72) | 77.50 (65.79) | −25.83 (−66.42, 14.75) |