Adapting measures of social climate for use with individuals with intellectual developmental disability in forensic settings

The social climate of forensic settings is thought to impact on a number of important clinical and organisational outcomes and is, therefore, an important construct in relation to the successful functioning of forensic units. A variety of self-report questionnaires have been developed to objectively measure the social climate of forensic settings (e.g. the Correctional Institutions Environment Scale and the Essen Climate Evaluation Schema), however these questionnaires have not been validated for individuals with intellectual developmental disabilities (IDD). Given the prevalence of IDD in prison and forensic psychiatric settings and the potential impact of such cognitive deficits on the ability to complete a range of self-report questionnaires, it is important to consider the potential reliability and validity of existing social climate measures in IDD populations. This article will, therefore: (1) examine the cognitive, linguistic and response format difficulties that may arise when administering self-report measures of social climate in IDD populations; (2) consider potential adaptations to existing measures of social climate that might make them more suitable for use with IDD populations; and (3) identify important directions for future research in the area.     

A quasi-experimental test of the effects of criminal justice involvement on later mental health

Objectives

While many criminological theories posit causal hypotheses, many studies fail to use methods that adequately address the three criteria of causality. This is particularly important when assessing the impact of criminal justice involvement on later outcomes. Due to practical and ethical concerns, it is challenging to randomize criminal sanctions, so quasi-experimental methods such as propensity score matching are often used to approximate a randomized design. Based on longitudinal data from the Cambridge Study in Delinquent Development, the current study used propensity score matching to investigate the extent to which convictions and/or incarcerations in the first two decades of life were related to adverse mental health during middle adulthood.

Methods

Propensity scores were utilized to match those with and without criminal justice involvement on a wide range of risk factors for offending.

Results

The results indicated that there were no significant differences in mental health between those involved in the criminal justice system and those without such involvement.

Conclusions

The results did not detect a relationship between justice system involvement and later mental health suggesting that the consequences of criminal justice involvement may only be limited to certain domains.