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. 2011 Jun 17;8:63. doi: 10.1186/1479-5868-8-63

Table 2.

Pre-test characteristics (behaviours) for the control and the intervention group in the HEIA study

Pre-test
Control Intervention
n= 881 n= 490

Mean SD Mean SD p

SSB, dl/d
- week
1.2 (1.7) 1.1 (1.6) 0.28
- weekend 2.3 (2.0) 2.3 (2.0) 0.76
TV/DVD, hours/d
- week
1.5 (1.0) 1.5 (1.1) 0.65
- weekend 2.1 (1.2) 2.2 (1.3) 0.13
Computer/games, hours/d
- week
1.1 (0.9) 1.1 (0.9) 0.16
- weekend 1.5 (1.1) 1.5 (1.1) 0.69

SSB = Sugar-sweetened beverages

p = T-test

n vary slightly