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Table 3 Meta-analytical results of the behaviour dimensions and their potential determinants for both survey periods

From: Change of risk behaviour in young people – the effectiveness of the trauma prevention programme P.A.R.T.Y. considering the effect of fear appeals and cognitive processes

 

Measurements

Mean Effect Size (ESmean)

T0-T1

T0-T2

Behaviour

Dimensions

Prosocial Behaviour

−0.14*

n.s.

Violations

n.s.

n.s.

Dangerous Play

n.s.

n.s.

Protective Behaviour

−0.20**

n.s.

Determinants

Intention

−0.23**

n.s.

Attitude

n.s.

n.s.

Self-efficacy

n.s.

n.s.

Descriptive Norm

−0.24**

n.s.

Injunctive Norm

n.s.

n.s.

Fear/Threat

−0.20**

n.s.

Perceived Severity

−0.61**

−0.37**

Perceived Susceptibility

−0.12*

n.s.

  1. T0-T1 = 1st survey period; T0-T2 = 2nd survey period; * = p < .05; ** = p < .01; n. s. = not significant