The psychometric validation of the social problem-solving inventory revised with UK incarcerated sexual offenders.  

Oleh:

Wakeling, Helen C.

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Sexual Abuse vol. 19 no. 3 (Sep. 2007), page 217.
Topik: Sexual Offender; Social Problem-Solving; Scale Validation; Social Problem-Solving Inventory; Revised
Fulltext: 217.pdf (1.25MB)

Isi artikel

This study examined the reliability and validity of the Social Problem-Solving Inventory—Revised (SPSI-R; D’Zurilla, Nezu, & Maydeu-Olivares, 2002) with a population of incarcerated sexual offenders. An availability sample of 499 adult male sexual offenders was used. The SPSI-R had good reliability measured by internal consistency and test-retest reliability, and adequate validity. Construct validity was determined via factor analysis. An exploratory factor analysis extracted a two-factor model. This model was then tested against the theory-driven five-factor model using confirmatory factor analysis. The five-factor model was selected as the better fitting of the two, and confirmed the model according to social problem-solving theory (D’Zurilla & Nezu, 1982). The SPSI-R had good convergent validity; significant correlations were found between SPSI-R subscales and measures of self-esteem, impulsivity, and locus of control. SPSI-R subscales were however found to significantly correlate with a measure of socially desirable responding. This finding is discussed in relation to recent research suggesting that impression management may not invalidate self-report measures (e.g. Mills & Kroner, 2005). The SPSI-R was sensitive to sexual offender intervention, with problem-solving improving pre to post-treatment in both rapists and child molesters. The study concludes that the SPSI-R is a reasonably internally valid and appropriate tool to assess problem-solving in sexual offenders. However future research should cross-validate the SPSI-R with other behavioural outcomes to examine the external validity of the measure. Furthermore, future research should utilise a control group to determine treatment impact.

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