Subjective Outcome Evaluation of the Project P.A.T.H.S. in Different Cohorts of Students

Table 5

Mean, standard deviations, Cronbach’s alphas, and mean of interitem correlations among the variables by grade.

	S1		S2		S3		Overall
	M	α	M	α	M	α	M	α
	(SD)	(Mean^#)	(SD)	(Mean^#)	(SD)	(Mean^#)	(SD)	(Mean^#)
Program content (10 items)	4.37** (.29)	.98 (.84)	4.26** (.31)	.99 (.89)	4.33 (.32)	.99 (.90)	4.32 (.31)	.98 (.87)
Program implementers (10 items)	4.68** (.30)	.99 (.89)	4.55** (.31)	1.00 (.95)	4.61 (.31)	1.00 (.95)	4.61 (.31)	.99 (.93)
Program effectiveness (16 items)	3.50** (.25)	.99 (.91)	3.37** (.29)	1.00 (.95)	3.41** (.30)	1.00 (.96)	3.43 (.28)	1.00 (.94)
Total effectiveness (36 items)	4.07** (.25)	.99 (.76)	3.95** (.29)	1.00 (.85)	4.00* (.29)	.99 (.84)	4.01 (.28)	.99 (.82)

^#Mean interitem correlations.
* 𝑃<.05; **𝑃<.01; Bonferroni adjustment (𝑃=.02). S1: Secondary 1 level; S2: Secondary 2 level; S3: Secondary 3 level.