Program Implementers' Evaluation of the Project P.A.T.H.S.: Findings Based on Different Datasets over Time

Table 6

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

	S1		S2		S3		Overall
	M (SD)	𝛼 (Mean^#)	M (SD)	𝛼 (Mean^#)	M (SD)	𝛼 (Mean^#)	M (SD)	𝛼 (Mean^#)
Program content (10 items)	4.38 (0.42)	0.94 (0.59)	4.34 (0.45)	0.95 (0.65)	4.33 (0.49)	0.95 (0.67)	4.36 (0.45)	0.94 (0.62)
Program implementers (10 items)	4.65 (0.30)	0.91 (0.51)	4.63 (0.34)	0.93 (0.58)	4.61 (0.38)	0.94 (0.63)	4.64 (0.33)	0.92 (0.56)
Program effectiveness (16 items)	3.33 (0.37)	0.97 (0.66)	3.33 (0.39)	0.97 (0.69)	3.33 (0.43)	0.98 (0.71)	3.33 (0.39)	0.97 (0.68)
Total effectiveness (36 items)	3.99 (0.33)	0.97 (0.50)	3.97 (0.35)	0.98 (0.53)	3.96 (0.40)	0.98 (0.58)	3.98 (0.35)	0.98 (0.52)

Note: All ANOVA results were not significant.
^#Mean interitem correlations.