Evidential Value That Exercise Improves BMI -Score in Overweight and Obese Children and Adolescents

Table 1

Evidential values for changes in BMI -score.

Statistical inference		df
Studies contain evidential value (right-skewed)	38.8	12	0.0001
Studies lack evidential value (flatter than 33% power)	6.82	12	0.87
Studies lack evidential value and were intensely -hacked (left-skewed)	4.27	12	0.98

Notes: , chi-squared tests; df, degrees of freedom (2 × the number of statistically significant values); p, probability value; statistically significant (); calculations robust to outliers with values winsorized at 0.01 and 0.99.