Table 2.

Scores, out of a possible 23 per phase

Phase	Group A Mean Score (95% C.I.)	SD	Group B Mean Score (95% C.I.)	SD	P-value*
1	15.1 (10.5–20.6)	3.2	15.6 (14.1–16.0)	2.5	0.45
2	14.8 (14.3–15.7)	2.5	15.0 (13.9–15.7)	2.3	0.75
3	16.1 (14.9–16.8)	3.0	15.9 (14.8–17.4)	3.0	0.77

^* based on student t-test