. 2021 Feb 1;119:106705. doi: 10.1016/j.chb.2021.106705

Table 4.

Statistical summary for the best model (AIC = 3294.8) with an asterisk for the significant variables (considering a significance level of 5%, p-value < 0.05).

Parameter	Variable	Estimate	Std. Error	95% Confidence Interval
$β_{0}$	Intercept	38.86^∗	2.93	(33.10; 44.62)
$β_{1}$	Initial test score	0.31^∗	0.04	(0.22; 0.40)
$β_{2}$	Group	5.24^∗	1.84	(1.62; 8.85)