Research Article
Participants’ Evaluation of the Project P.A.T.H.S.: Are Findings Based on Different Datasets Consistent?
Table 6
Means, standard deviations, Cronbach’s alphas, and mean of interitem correlations among the variables by grade.
| | S1 | S2 | S3 | Overall | | | α (mean#) | | α (mean#) | | α (mean#) | | α (mean#) |
| Program content (10 items) | 4.28 (0.29) | 0.98 (0.85) | 4.22 (0.32) | 0.99 (0.89) | 4.26 (0.31) | 0.99 (0.87) | 4.26 (0.31) | 0.98 (0.87) | Program implementers (10 items) | 4.62 (0.30) | 0.99 (0.93) | 4.54 (0.31) | 1.00 (0.95) | 4.58 (0.32) | 1.00 (0.95) | 4.59 (0.31) | 0.99 (0.94) | Program effectiveness (16 items) | 3.41 (0.26) | 1.00 (0.94) | 3.31 (0.28) | 1.00 (0.95) | 3.33 (0.29) | 1.00 (0.95) | 3.36 (0.28) | 1.00 (0.94) | Total effectiveness (36 items) | 3.99 (0.26) | 0.99 (0.80) | 3.91 (0.28) | 0.99 (0.83) | 3.94 (0.28) | 0.99 (0.82) | 3.95 (0.28) | 0.99 (0.82) |
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# Mean interitem correlations.
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