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Table 1 Descriptive results

From: Preventing alcohol use with a universal school-based intervention: results from an effectiveness study

Measures

Pretest

Posttest

Follow-up

 

Intervention

Control

Intervention

Control

Intervention

Control

 

M(SD)

M(SD)

M(SD)

M(SD)

M(SD)

M(SD)

Alcohol use

4.14 (8.45)

4.85 (8.92)

4.64 (8.73)

5.62 (9.32)

5.40 (8.49)

6.10 (8.94)

n = 999

n = 566

n = 960

n = 577

n = 720

n = 453

Alcohol

2.18 (1.33)

2.29 (1.38)

2.40 (1.50)

2.62 (1.58)

3.06 (1.88)

3.30 (1.78)

Attitudes

n = 987

n = 561

n = 963

n = 579

n = 723

n = 454

PBC

5.91 (1.30)

5.92 (1.25)

5.65 (1.50)

5.77 (1.36)

5.54 (1.63)

5.77 (1.22)

n = 983

n = 558

n = 963

n = 579

n = 723

n = 454

AEQ-A

2.41 (1.25)

2.54 (1.29)

2.51 (1.43)

2.82 (1.54)

3.01 (1.68)

3.23 (1.50)

n = 980

n = 556

n = 963

n = 579

n = 723

n = 454

  1. Note: Alcohol use per 30-day frequency (0–23.6), Alcohol Attitudes (1–7), PBC (1–7), AEQ-A (1–7).