Table 3.

Descriptive statistics for pre-test and post-test sub-scale scores

	N	Range	Minimum	Maximum	Mean	Std. Deviation
Pre-test general knowledge	380	100.00	0.00	100.00	82.8158	13.10472
Post-test general knowledge	357	60.00	40.00	100.00	90.4482	10.90411
Pre-test diagnosis	380	100.00	0.00	100.00	53.8947	17.98825
Post-test diagnosis	357	80.00	20.00	100.00	76.5826	22.19872
Pre-test treatments	380	100.00	0.00	100.00	61.1513	16.99488
Post-test treatments	357	75.00	25.00	100.00	78.2213	18.21921
Pre-test trajectory	380	100.00	0.00	100.00	56.9925	18.35925
Post-test trajectory	357	85.71	14.29	100.00	77.7911	20.00609
Valid N (listwise)	332