TABLE 5.

Regression model for cognitive abilities. Standardized coefficients for the regression model where Stroop, FSIQ and WMI were included and regressed against the variable “years of music playing.”

Standardized coefficients
	Beta	t	Sig.	95% CI	Partial correlation
(Constant)		0.537	0.593	−5.221 | 9.09
Stroop	–0.241	–2.328	0.022	−0.049 | −0.004	−0.230
FSIQ	–0.047	–0.386	0.700	−0.072 | 0.270	−0.039
WMI	0.238	2.067	0.041	0.001 | 0.072	0.205

Beta and t-values, as well as significance levels and 95% confidence intervals (CI) are provided for each of the variables when holding constant the others. Significant statistical values are reported in bold.