Authors | Publication year | Nationality | Age group | Variables |
---|---|---|---|---|
Li et al. | 2007 | Chinese | 7-16 years old | Sex, ∆HR and height. |
Geiger et al. | 2007 | Austrian | 3-18 years old | Age and height. |
Priesnitz et al. | 2009 | Brazilian | 6-12 years old | Age, height, ∆HR and body weight. |
Oliveira | 2007 | Brazilian | 7-17 years old | Sex, age and BMI. |