Risk Markers for Family Violence in a Federally Incarcerated Population
In an attempt to identify risk markers for family violence, the institutional files of close to 600 male offenders from seven federal correctional facilities in Canada were reviewed. Three groups of offenders were identified: non-violent offenders who had no indication of violent behaviour anywhere in their file; stranger-violent offenders who had histories of assault on file but no indication of violence toward their wives or other family members; and family-violent offenders, the majority of whom had also assaulted non family members.
The files of 597 randomly selected male offenders from seven federal correctional facilities were
reviewed using a file-based risk assessment coding sheet. This coding sheet recorded file reports of
childhood victimization (physical abuse, sexual abuse and witnessing interparental abuse), any
history of substance dependency or abuse, employment history and any history of physical or sexual
assault of family members and others.
Furthermore, the coding sheet highlighted psychiatric diagnoses and personality disorders, such as
antisocial personality and borderline, narcissistic, histrionic or mixed personality disorders. These
psychiatric disorders were taken from Axis I Diagnoses and Axis II Disorders of the Diagnostic and
Statistical Manual of the Mental Disorders (DSM-IIIR).(4) Psychiatric disorders were
recorded only if an inmate's file contained an explicit diagnosis by an institutional psychiatrist or
psychologist.
Reports of violence consisted of:
The reports of violence were classified into one of six categories:physically assaulting a family member;
A family member was defined as a first-degree relative; a spouse, common-law spouse or live-in
girlfriend; or a child or stepchild.
For each category of violence, we recorded the types of victims (e.g., adult male, female child,
male and female adolescents, unknown). Finally, we noted the weapons used and the severity of harm
done to victims (e.g., none, threats only, mild, moderate, severe or death).
Based on these reports, we divided offenders into three groups. Non-violent (NV) offenders were
those whose files contained no reports of violence. Stranger-violent (SV) offenders were those whose
files contained reports of violence directed toward non-family members only (although it did include
assaults on acquaintances). Finally, family-violent (FV) offenders were those whose files contained
reports of violence directed toward family members, regardless of any reports of violence toward
non-family members.
Of the total sample, 12.4% (74 offenders) fell into the NV group, 58% (346) were in the SV group and
29.6% (177) fell into the FV group.
The institutional file review of abuse of the inmate in his family of origin revealed some highly significant results. Three forms of victimization were considered: physical, sexual and other. The other category included witnessing physical or sexual abuse of other family members and being severely neglected or abandoned. It excluded emotional or psychological abuse.

Of the entire sample, just over one third (34.4%) showed indications of personality disorders. FV
offenders had an incidence rate of 43.5%, compared with 34.1% for SV offenders and 13% for NV
offenders.
As can be seen in Figure 2, the types of personality disorders differed
significantly within the violence groups. Although SV offenders were as
likely to have been diagnosed as antisocial as FV offenders (20.7% and
21.5% respectively), FV offenders were more likely to have had other types
of personality disorders (mostly borderline, narcissistic, mixed and other)
-22% of FV offenders compared with 13.4% of SV offenders.

This study indicates, albeit retrospectively, that family-violent offenders are more likely to have
been abused during childhood than stranger-violent offenders and, in particular, non-violent
offenders.
We also found a high prevalence rate for personality disorders. Although one might expect antisocial
personality to be the most common disorder across all groups, the finding that narcissism and
borderline personalities are overrepresented, especially among the family-violent group, is
noteworthy. One of the diagnostic criteria of borderline personality is having "physical fights," and
narcissism is characterized by reacting to criticism with rage, shame and humiliation. Clearly,
either reaction would increase the probability of inclusion in a violence group.
What these family-violent offenders seem to require is a transitional form of anger management
treatment with a special emphasis on marital and family relations. Such treatment would ideally use
the group treatment model developed by Ganley(5) and others. Such models have been
described by Dutton.(6) The anger management and personal responsibility aspects of this
treatment are useful with incarcerated populations, though they have to be modified to encompass
anger that develops in a prison setting. However, the high incidence of personality disorders among
family-violent offenders bodes poorly for true treatment success.
Future research notwithstanding, the high rate of abuse of federal inmates
during childhood and adolescence is of interest. Many profiles of abuse
victims have been based on female adults who underwent psychotherapy.(7)
This may give the impression that males either are not abused or do not
suffer from long-term consequences of that abuse. The present study indicates
that these interpretations are erroneous. Males abused as children are
at a higher risk for violent crime.