Table 3.

Paired samples t-test of average score at each point

					95% CI for mean difference
Measure 1	Measure 2	t	df	t-test	Mean Difference	SE difference	Lower	Upper	Cohen’s d	SE Cohen’s d
T1	- T0	11.551	8	< 0.001	17.444	1.510	13.962	20.927	3.850	0.897
T2	- T1	− 4.837	8	0.001	− 9.889	2.044	− 14.603	− 5.175	− 1.612	0.434
T2	- T0	3.528	8	0.008	7.556	2.142	2.617	12.494	1.176	0.396