This Web page has been archived on the Web.
Claire Goggin, Paul Gendreau, Glenn Gray
Centre for Criminal Justice Studies
University of New Brunswick
Saint John, NB
March, 1998
A narrative review and meta-analysis of the associates/social domain was conducted. Thirty-five studies generated 75 effect sizes with recidivism. The associates/social domain produced a correlation with recidivism of r = .18, replicating the results of a previous meta-analysis which indicated that this domain is one of the most robust predictors of recidivism. Of the three components of the associates/social domain (i.e., companions, crime neighbourhood, and criminal family), the most useful was the companions category. In addition, a literature search uncovered other measures that assessed the associates/social construct. Specific recommendations were made as to how to improve the Case Needs Identification Analysis measure employed by the federal Correctional Service of Canada.
Within the criminological literature there is widespread consensus that the extent to which an offender associates with anti-social peers is critically important to an understanding of the development of criminal behaviour and the prediction of recidivism (Andrews & Bonta, 1994; Gendreau, Little, & Goggin, 1996). In regards to the developmental literature, the evidence is persuasive that the onset of high rate delinquency during adolescence is inextricably linked to a youth's social ties (Moffitt, 1997). The meta-analyses of the delinquency prediction literature have confirmed this fact. Delinquents who have had more extensive social attachments to other delinquents re-offended at higher rates (Lipsey & Derzon, 1997; Simourd & Andrews, 1994).
For whatever reason, the assessment of criminal associates in the adult offender literature has been relatively neglected. This is surprising, as surveys have identified association with criminal others as one of the most prevalent problems amongst adult offenders (see Motiuk, 1997). Indeed, we have located just two adult risk-need protocols that have attended to the assessment of criminal associates to any degree (Gendreau, et al., 1996). The two measures in question are the Level of Service Inventory - Revised (LSI-R) (Andrews & Bonta, 1995) and the Case Needs Identification and Analysis (CNIA) protocol (Motiuk, 1993; Motiuk & Brown, 1994) which is used by the federal Correctional Service of Canada.
Furthermore, a recent meta-analysis of the predictors of adult offender recidivism (Gendreau, et al., 1996) found that the criminal associates or companions predictor domain was under represented (only 27 effect sizes, many from the LSI-R) compared to other predictor domains. More importantly, however, for the purposes of this investigation, was that companions (defined as identification and/or socialization with criminal others) was one of the more robust predictors of recidivism (r=.18), comparable to such powerful predictors as criminal history (Gendreau, et al., 1996).
Obviously, the potential usefulness of the criminal associates predictor domain for predicting adult recidivism is considerable. Given that one of the major risk/need assessment protocols used in corrections (the CNIA) is currently undergoing significant revisions, to that end, a re-assessment of the predictive validity of the criminal associates domain is timely. Thus, the purposes of the present study were as follows:
A literature search for relevant studies published between January 1994 and December 1997 was conducted using the ancestry approach and library abstracting services. These studies were added to the existing database reported in the Gendreau, et al., (1996) meta-analysis. For a study to be included, the following criteria applied:
For each study the following information was recorded:
An index of study quality was obtained by scoring responses to methodological quality items (see METH1, METH2, METH10, METH11, and METH12 in Appendix).
The criminal associates predictor domain was divided into 3 categories, which were comprised of the following constituents:
The procedures for calculating effect sizes in predictor studies have been detailed elsewhere (Gendreau, Goggin, & Law, 1997; Gendreau, et al., 1996). Briefly, Pearson product-moment correlation (r) coefficients were produced for all predictors in each study that reported a numerical relationship with a criterion. When statistics other than Pearson r were presented, their conversion to r was undertaken using the appropriate statistical formulae (Rosenthal, 1991). Where a p value of greater than .05 was the only reported statistic, an r of .0 was assigned.
Next, the obtained correlations were transformed using Fisher's table. Then, according to the procedures outlined by Hedges and Olkin (1985, p. 230-232), the statistic z±, representing the weighted estimation of Pearson r, was calculated for each predictor category by dividing the sum of the weighted zrs per predictor category by the sum of each predictor's sample size minus three across that category.
In order to determine the practical utility of various predictors relative to each other, the common language (CL) effect size indicator (McGraw & Wong, 1992) was also employed. The CL statistic converts an effect size into the probability that the value of a predictor-criterion relationship sampled at random from the distribution of one predictor category (e.g., companions) will be greater than that sampled from another distribution (e.g., crime neighbourhood).
To determine which of the predictor categories predicted criterion significantly different from zero, the mean z± values for each group were multiplied by the value of (N - 3k)½, where N = the number of subjects per predictor category and k = the number of predictors per category (Hedges & Olkin, 1985).
A one-way analysis of variance (ANOVA) and the Student Newman Keuls (SNK) test using Pearson r were also employed to assess differences in the relationship of moderator variables (i.e., length of follow-up, study characteristics, etc.) with outcome criteria.
The CL statistic does not involve significance testing. Unless otherwise specified, alpha was set at .05 2-tail for all significance tests.
We identified 35 studies as suitable for the meta-analysis which generated 75 effect sizes.
For those variables where at least 50% of the studies reported information on sample and study characteristics, the results were as follows: (a) 97% of effect sizes came from studies which assessed males only or mixed gender samples, (b) 71% of effect sizes were associated with adult or mixed adult/juvenile samples, (c) effect sizes were evenly distributed across the decades (1960-1990), (d) 69% of effect sizes were associated with subjects of mixed risk levels, (e) less than 5% of effect sizes were associated with offenders with a violent or sexual offence history, (f) 93% of effect sizes came from studies with a minimum 2 year follow-up period, (g) 86% of outcomes included conviction, incarceration, or a combination thereof, (h) the vast majority of effect sizes were associated with non-violent recidivism.
The thirty-five studies generated 75 effect sizes or individual correlations between a criminal associate predictor and a criterion (i.e., recidivism). The criminal associate domain contained three predictor categories: companions, crime neighbourhood, and criminal family. The results are outlined in Table 1 and are interpreted in the following manner.
Predictor (k) | N | M r | CI | M z± | CI |
---|---|---|---|---|---|
1. Companions (38) | 16,118 | .19(.10) | .16 to .20 | .21* | .19 to .22 |
2. Crime neighbourhood (6) | 7,226 | .12(.08) | .03 to .21 | .15* | .12 to .17 |
3. Criminal family (31) | 16,322 | .17(.10) | .13 to .21 | .12* | .11 to .14 |
4. Total (75) | 39,676 | .18(.10) | .16 to .20 | .17* | .16 to .18 |
Note. k = effect sizes per predictor domain; N = subjects per predictor domain; M r = mean Pearson r (SD); M z± = S [(zr)x(n) - 3)] ÷ (n - 3)½] where n = number of subjects per effect size; CI = confidence interval about mean Pearson r and mean z±. *p<.05.
In case of row 1, the companions category produced 38 effect sizes involving 16,118 offenders. The mean correlation (r) was .19 and the confidence interval about mean r ranged from .16 to .20. The weighted r (z±) for the same category was .21 and it's CI ranged from .19 to .22. Each of the predictor categories predicted recidivism significantly greater than 0. When examining mean r values, the CIs associated with each of the three predictor categories overlapped. This, however, was not the case when mean r values were weighted for sample size.
The 95% confidence interval for companions did not overlap with that of either crime neighbourhood or criminal family.
As indicated in Table 2, the common language effect size indicator (CL) demonstrated that the companions predictor category produced higher correlations with criterion than did it's counterparts, 56% better compared with criminal family, and 67% of the time compared with crime neighbourhood.
Criminal Family | Crime Neighbourhood | |
---|---|---|
Companions | 56 | 67 |
Criminal Family | 61 |
An examination of the relationship between mean effect size per predictor category by study moderators was also conducted, resulting in few meaningful comparisons. For example, neither age [F(2,65) = 1.21, p>.05] or gender of the samples studied [F(1,65) = <1] had any influence on the magnitude of effect sizes.
With regard to study characteristics, the use of high, low, or mixed risk samples resulted in no difference in mean effect size [F(2,69) = <1]. Given the skewed distribution of effect sizes for offenders with a violent or sexual offence history (k=2) versus those without (k=70), further analysis was deemed inappropriate.
Several methodological variables, including a composite index of quality, were also examined. None, however, showed a significant relationship with effect size. One exception to the above is noted. Effect sizes generated by studies from peer-reviewed journals or published books were significantly higher than those from unpublished sources [F(1,73) = 5.90, p<.05].
Besides the LSI-R and the CNIA, five other measurement instruments that assessed the criminal associates domain in some detail were located. Each of the measures contained items of potential usefulness for the upcoming revisions to the CNIA. They were the Criminal Socialization and Lifestyle Questionnaire (CSLQ; Zamble, Conroy, & Brown, 1997), the Social Network Rating Scheme (SNRS) (S. Brown, personal communication, January 20, 1998), the Differential Association Questionnaire (Jensen, 1972), the Exposure to Family and Peer Deviance Indices (Severy, 1973), and the Index of Social Contacts (Arnold, 1965).
The results from this investigation again confirm that the criminal associates domain is one of the most powerful predictors of recidivism. The companion component of this domain produced a mean r of .19 and a weighted r (z±) of .21 with recidivism, virtually identical to that reported by Gendreau, et al., (1996). While the companion database has been increased from 27 to 35 effect sizes, it must be recognized that this is still a small number of effect sizes. Moreover, it has little to say about how well companions predicts recidivism for females and native samples. As to the former, some argue (Gendreau, Goggin, and Paparozzi, 1996) that many of the predictors of female and male recidivism are quite similar, but there is no evidence in regard to companions. There have been two studies on natives (Bonta, 1989; Bonta, LaPrairie, and Wallace-Capretta, 1987). The correlations for companions and recidivism for natives and non-natives were similar (.18 and .22, respectively).
By including crime neighbourhood and criminal family as part of the criminal associates predictor domain, we made a somewhat controversial decision. Crime neighbourhood, is admittedly, a weak approximation of the criminal associates construct. This category only included six effect sizes and the mean weighted effect size was heavily skewed by one study with a large sample size that measured "area of socialization: inner city versus rural". The other category, criminal family, is usually considered to be a "family" domain predictor (see Gendreau, et al., 1996). Nevertheless, association with criminal parents and siblings is a form of social interaction with criminals with potential long-lasting effects (53 % of the effect sizes in this category came from juvenile or "mixed age" studies that followed subjects for several years until adulthood). The magnitude of this predictor variable was similar to that of companions in the case of unweighted r only.
Besides extending the knowledge base regarding the ability of the criminal associates predictor domain, a major purpose of this study was to contribute to revisions of the CNIA. The CNIA has 11 items in its associates/social domain with 2 principal components; attachments and interpersonal relations. The meta-analytic database reported on in this study was small and the range of items within each category was limited. Thus, some of the following recommendations reflect speculative clinical wisdom. With these caveats in mind, we suggest the following:
In conclusion, this meta-analysis, notwithstanding it's aforementioned limitations, confirms that the attachment component of the associates/social interaction domain is a very important part of the CNIA.
References marked with an asterisk indicate studies included in the meta-analysis.
Andrews, D. A., & Bonta, J. (1994). The psychology of criminal conduct. Cincinnati, OH: Anderson.
Andrews, D. A., & Bonta, J. (1995). LSI-R: The level of service inventory- revised. Toronto, Ont.: Multi-Health Systems, Inc.
*Andrews, D. A., Kiessling, J. J., Mikus, S., & Robinson, D. (1986). The construct validity of interview-based risk assessment in corrections. Canadian Journal of Behavioural Science, 18, 460-470.
*Andrews, D. A., & Robinson, D. (1984). The level of supervision inventory: second report Research Services and the Community Division of the Ontario Ministry of Correctional Services.
Arnold, W. R. (1965). A functional explanation of recidivism. Journal of Criminal Law, Criminology, and Police Science, 56, 210-220.
*Bencivengo, E. P., Meyer, L. C., Romero, J., & Wright, L. S. (1980). A ten-year follow-up of sex offender recidivism (Report). Philadelphia, PA: Joseph J. Peters Institute.
*Bohman, M., Cloninger, R., Sigvardsson, S., & von Knorring, A. (1982). Predisposition to petty criminality in Swedish adoptees. Archives of General Psychiatry, 39, 1233-1241.
*Bonta, J. (1981). Prediction of success in community resource centres. Paper presented at the 34th Annual Convention of the Ontario Psychological Association, Toronto, Ontario.
*Bonta, J. (1989). Native inmates: Institutional response, risk, and needs. Canadian Journal of Criminology, 31, 49-61.
*Bonta, J., & Higginbottom, S. (1991). Parole risk prediction: a pilot project. Poster presented at the 121st Congress of Correction of the American Corrections Association, Minneapolis, Minnesota.
*Bonta, J., LaPrairie, C., & Wallace-Capretta, S. (1997). Risk prediction and re-offending: Aboriginal and non-aboriginal offenders. Canadian Journal of Criminology, 39, 127-144.
*Bonta, J., & Motiuk, L. L. (1982). Assessing incarcerated offenders for halfway houses. Unpublished manuscript, Ottawa-Carleton Detention Centre, Ottawa, Ontario.
*Bonta, J., & Motiuk, L. L. (1985). Utilization of an interview- based classification instrument: A study of correctional halfway houses. Criminal Justice and Behavior, 12, 333-352.
*Bonta, J., Parkinson, R., Pang, B., & Barkwell, L. (1993). Toward a revised Manitoba Classification system. Unpublished manuscript.
*Broome, K. M., Knight, D. K., Knight, K., Hiller, M. L., & Simpson, D. D. (1997). Peer, family, and motivational influences on drug treatment process and recidivism for probationers. Journal of Clinical Psychology, 53, 387-397.
*Farrington, D. P. (1989). Long-term prediction of offending and other life outcomes. In H. Wegner, L. Losel, & J. Hisel (Eds.), Criminal behavior and the justice system (pp.26-39). New York: Springer Verlag.
*Gabrielli, W. F., & Mednick, S. A. (1983). Urban environment, genetics, and crime. Criminology, 22, 645-652.
Gendreau, P., Goggin, C., & Law, M. (1997). Predicting prison misconducts. Criminal Justice and Behavior, 24, 414-431.
Gendreau, P., Goggin, C., & Paparozzi, M. (1996). Principles of effective assessment for community corrections. Federal Probation, 60, 64-70.
Gendreau, P., Little, T., & Goggin, C. (1996). A meta-analysis of the predictors of adult offender recidivism: What works! Criminology, 34, 575-607.
*Gendreau, P., Madden, P., & Leipciger, M. (1979). Norms and recidivism for first incarcerates: Implications for programming. Canadian Journal of Criminology, 21, 416-441.
*Guin, C. C. (1991). Juvenile to adult criminality. Unpublished manuscript, University of Texas at Arlington.
*Harris, G. T., Rice, M. E., & Quinsey, V. L. (1993). Violent recidivism of mentally disordered offenders: The development of a statistical prediction instrument. Criminal Justice and Behavior, 20, 315-335.
Hedges, L. V., & Olkin, I. (1985). Statistical methods for meta-analysis. San Diego, CA: Academic Press.
*Hutchings, B., & Mednick, S. A. (1975). Registered criminality in the adoptive and biological parents of registered male criminal adoptees. In R. R. Fieve, D. Rosenthal, & H. Brill (Eds.), Genetic research in psychiatry (pp.105-122). Baltimore, MD: John Hopkins University Press.
Jensen, G. F. (1972). Parents, peers, and delinquent action: A test of the differential association perspective. American Journal of Sociology,78, 562-575.
*Kirkegard-Sorenson, L., & Mednick, S. (1975). A prospective study of predictors of criminality: A description of registered criminality in the high-risk and low-risk families. In S. A. Mednick & K. O. Christiansen (Eds.), Biological basis of criminal behavior (pp. 229-243). New York: Gardner Press Inc.
*Lambert, L. R., & Madden, P. G. (1976). The adult female offender: The road from institution to community life. Canadian Journal of Criminology and Corrections, 18, 3-15.
Lipsey, M. S., & Derzon, J. H. (1997, March). Predictors of violent or serious delinquency in adolescence and early adulthood: A synthesis of longitudinal research. Paper prepared for the OJJDP Study Group on Serious and Violent Juvenile Offenders.
*MacNaughton-Smith, P. (1976). Permission to be slightly free. Ottawa, Ontario: Law Reform Commission of Canada.
*McCord, J. (1990). Long-term perspectives on parental abuse. In L. N. Robins & M. Rutter (Eds.), Straight and devious pathways form childhood to adulthood (pp.116-134). Baltimore, MD: John Hopkins University Press.
*McCord, J., & McCord, W. (1958). The effects of parental role model on criminality. Journal of Social Issues, 14, 66-75.
*McCord, W., McCord, J., & Zola, I. K. (1959). Origins of crime: a new evaluation of the Cambridge-Somerville Youth Study. New York: Columbia University Press.
McGraw, K. O., & Wong, S. P. (1992). A common language effect size. Psychological Bulletin, 111, 361-365.
Moffitt, T. E. (1997). Adolescence-limited and life-course-persistent offending: A complimentary pair of developmental theories. In T. P. Thornberry (Ed.), Developmental theories of crime and delinquency (pp. 11-54). New Brunswick, NJ: Transaction Publishers.
*Motiuk, L. L. (1991). Antecedents and consequences of prison adjustment: A systematic assessment and reassessment approach. Unpublished doctoral dissertation, Carleton University, Ottawa, Ontario.
Motiuk, L. L. (1993). Where are we in our ability to assess risk? Forum on Corrections Research, 5, 14-18.
Motiuk, L. L. (1997). Classification for correctional programming: The Offender Intake Assessment (OIL) process. Forum on Corrections Research, 9, 18-22.
Motiuk, L. L., & Brown, S. L. (1994). Offender needs identification and analysis in community corrections. Forum on Corrections Research, 6, 14-16.
*Motiuk, L. L., Bonta, J., & Andrews, D. A. (1990). Dynamic predictive criterion validity in offender assessment. Paper presented at the Canadian Psychological Association Annual Convention, Ottawa, Ontario.
*Motiuk, L. L., & Brown, S. L. (1993). The validity of offender needs identification and analysis in community corrections (Report No. R-34). Ottawa, Ontario: Research and Statistics Branch, Correctional Service of Canada.
*Motiuk, L. L., & Porporino, F. J. (1988). Offender risk/needs assessment: A study of conditional releases (Report No. R-01). Ottawa, Ontario: Correctional Service of Canada.
*Motiuk, L. L., & Porporino, F. J. (1989). Field test of the community risk/needs management scale: A study of offenders on case load (Report No. R-06). Ottawa, Ontario: Research Branch, Communications and Corporate Development, Solicitor General Canada/Correctional Service Canada.
*Osborn, S. G., & West, D. J. (1978). The effectiveness of various predictors of criminal careers. Journal of Adolescence, 1, 101-117.
*Osborn, S. G., & West, D. J. (1979). Conviction records of fathers and sons compared. British Journal of Criminology, 19, 120- 133.
*Platt, J. J., & Labate, C. (1976). Recidivism in youth heroin offenders and characteristics of parole behaviour and environment. International Journal of Addictions, 11, 651-657.
*Rogers, S. (1981). Factors related to recidivism among adult probationers in Ontario. Toronto, Ontario: Ontario Ministry of Correctional Services.
Rosenthal, R. (1991). Meta-analytic procedures for social research. Newbury Park, CA: Sage.
Severy, L. J. (1973). Exposure to deviance committed by valued peer group and family members. Journal of Research in Crime and Delinquency, 10, 35-46.
*Shannon, K. W., McKim, J. C., Curry, J. P., & Heffner, L. I. (1988). Criminal career continuity: It's social context. New York: Human Service Press.
Simourd, L., & Andrews, D. A. (1994). Correlates of delinquency: A look at gender differences. Forum on Corrections Research, 6, 26-31.
Zamble, E., & Conroy, P., & Brown, S. (1997). The Criminal Socialization and Lifestyle Questionaire (CSLQ). Unpublished Test. Queen's University, Kingston, Canada/
*Zamble, E., & Porporino, F. (1990). Coping, imprisonment, and rehabilitation: Some data and their implications. Criminal Justice and Behavior, 17, 53-70.
Coding Guide