Assessing Schema Modes Using Self- and Observer-Rated Instruments: Associations With Aggression
Assessing Schema Modes Using Self- and Observer-Rated Instruments: Associations With Aggression
Journal of Interpersonal Violence, Ahead of Print.
This study examined the associations between schema modes and aggression in 59 male forensic psychiatric inpatients. Two instruments were used to assess schema modes: One measured modes through self-report, the Schema Mode Inventory (SMI), and one measured modes via observer (nurse) judgments, the Mode Observation Scale (MOS). Aggression was measured in two ways: Self-reported aggression during participants’ lifetimes was assessed using the Life History of Aggression-Self-Report-Aggression Scale (LHA-S-A), and incidents of aggression during hospitalization in the month following schema mode assessment, were identified through review of medical records. Self-reported (SMI) and observer-reported (MOS) measures of schema modes were poorly related and produced disparate associations with aggression. As hypothesized, the observer-reported MOS Angry-Child and MOS Impulsive-Undisciplined-Child modes were significantly associated with aggression during the follow-up. A number of other schema modes (MOS-Healthy-Adult, SMI-Angry-Child, MOS-Complaining-Protector, SMI-Undisciplined-Child, and MOS-Angry-Protector) were unexpectedly associated with aggression.
This study examined the associations between schema modes and aggression in 59 male forensic psychiatric inpatients. Two instruments were used to assess schema modes: One measured modes through self-report, the Schema Mode Inventory (SMI), and one measured modes via observer (nurse) judgments, the Mode Observation Scale (MOS). Aggression was measured in two ways: Self-reported aggression during participants’ lifetimes was assessed using the Life History of Aggression-Self-Report-Aggression Scale (LHA-S-A), and incidents of aggression during hospitalization in the month following schema mode assessment, were identified through review of medical records. Self-reported (SMI) and observer-reported (MOS) measures of schema modes were poorly related and produced disparate associations with aggression. As hypothesized, the observer-reported MOS Angry-Child and MOS Impulsive-Undisciplined-Child modes were significantly associated with aggression during the follow-up. A number of other schema modes (MOS-Healthy-Adult, SMI-Angry-Child, MOS-Complaining-Protector, SMI-Undisciplined-Child, and MOS-Angry-Protector) were unexpectedly associated with aggression.
Deborah Lewis