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Table 3 Prediction of CPTI-SV total scores by multiple linear regressions with impact of trauma, ADHD and ODD, as well as interactions between trauma, ADHD or ODD. Standardized beta coefficients (β), p-values, 95% confidence intervals (CI), and R2 values are shown (n = 5057)

From: Interpersonal trauma and its relation to childhood psychopathic traits: what does ADHD and ODD add to the equation?

Model

Independent variables

Standardized β

P

95% CI Lower

95% CI Upper

R2

1

Trauma before age 10

.073

<.001

.035

.112

.143

ADHD > cut-off

.430

<.001

.397

.463

 

Trauma before age 10 x

ADHD > cut-off

.086

.087

−.012

.185

 

2

Trauma before age 10

.097

<.001

.059

.135

.075

ODD > cut-off

.644

<.001

.566

.722

 

Trauma before age 10 x ODD > cut-off

.186

.044

.005

.367

 

Model

Independent variables

Standardized β

P

95% CI Lower

95% CI Upper

R2

1

Trauma before age 10

.073

<.001

.035

.112

.143

ADHD

.430

<.001

.397

.463

 

Trauma before age 10 x

ADHD > cut-off low

.086

.087

−.012

.185

 

2

Trauma before age 10

.097

<.001

.059

.135

.075

ODD > DSM cut-off

.644

<.001

.566

.722

 

Trauma before age 10 x

ODD > DSM cut-off

.186

.044

.005

.367