Table 5.

Sensitivity and statistical power for reported analysis.

Study	N	Sensitivity		Power to detect
		80% power	95% power	d = 0.2	d = 0.5	d = 0.8
Regulation performance
Mean	19.29	d = 1.06	d = 1.38	0.14	0.41	0.66
Median	19	d = 0.85	d = 1.13	0.14	0.43	0.75
Behavioral outcomes
Mean	22.1	d = 1.11	d = 1.45	0.10	0.31	0.56
Median	20	d = 1.30	d = 1.66	0.08	0.22	0.42

Note that in order to simplify the analysis for some studies, we performed the analysis for a different statistical test than originally reported, did not take into account correction for multiple comparisons, and assumed no sphericity violation and a high correlation among repeated measures for ANOVAs. Overall, these measures should have led to an overestimation of the statistical power/sensitivity of the studies.