Table 2

Baseline characteristics of the participants

Characteristics
(THP) group n = 55 Mean (SD)
Control group n = 52 Mean (SD)
(HP) group n = 54 Mean (SD)

Age (years)
14.77(.48)
14.87(.43)
14.74(.42)
Grade
9.35(.50)
9.59(.49)
9.46(.50)

Taymoori et al. International Journal of Behavioral Nutrition and Physical Activity 2008 5:18   doi:10.1186/1479-5868-5-18