| Literature DB >> 34612077 |
Adelle Forth1, Sage Sezlik2, Seung Lee1, Mary Ritchie3, John Logan1, Holly Ellingwood4.
Abstract
Limited research exists on the impact of psychopathy within romantic relationships. We examined mental and physical health consequences reported by intimate partners of individuals with psychopathic traits. Additionally, we explored whether psychopathy severity and coping impacted the severity of posttraumatic stress disorder and depression symptoms. Four hundred fifty-seven former and current intimate partners of individuals with psychopathic traits were recruited from online support groups. Victims reported a variety of abusive experiences and various negative symptomatology involving emotional, biological, behavioral, cognitive, and interpersonal consequences. Psychopathy severity and maladaptive coping were significantly related to increased PTSD and depression, while adaptive coping was only related to decreased depression. Regression analyses revealed that experiencing many forms of victimization predicted increased PTSD and depression symptoms. Examining the specific consequences experienced by intimate partners of individuals with psychopathic traits can aid the development of individualized treatment interventions aimed at symptom mitigation, recovery, and prevention of future victimization.Entities:
Keywords: PTSD; coping strategies; depression; intimate partner violence; psychopathy; victimization experiences
Mesh:
Year: 2021 PMID: 34612077 PMCID: PMC9527357 DOI: 10.1177/0306624X211049187
Source DB: PubMed Journal: Int J Offender Ther Comp Criminol ISSN: 0306-624X
Location, Employment, Education Status, and Relationship Length.
| Demographic variable |
| Percent |
|---|---|---|
| Location ( | ||
| Canada | 31 | 6.8 |
| United States | 347 | 75.9 |
| Europe | 48 | 10.5 |
| Other (i.e., Australia, Asia) | 31 | 6.8 |
| Employment status
( | ||
| Not employed (not looking) | 46 | 10.2 |
| Not employed (looking) | 33 | 7.3 |
| Part-time/seasonal | 76 | 16.7 |
| Full-time | 280 | 61.8 |
| Retired | 18 | 4.0 |
| Education ( | ||
| Elementary school | 1 | 0.2 |
| Secondary school | 73 | 16.1 |
| Community college/technical or trade school | 127 | 28.0 |
| University | 153 | 33.7 |
| Graduate school | 100 | 22.0 |
| Relationship length
( | ||
| <6 months | 25 | 5.5 |
| 6–12 months | 55 | 12.1 |
| 1–2 years | 81 | 17.8 |
| 2–5 years | 104 | 22.8 |
| 5–10 years | 78 | 17.1 |
| 10–20 years | 68 | 14.9 |
| >20 years | 45 | 9.9 |
Descriptive Statistics and Internal Consistencies for SRP-III Total and Factor Scores, IES-R Total and Subscales, BDI-II Total, and the Brief COPE Adaptive and Maladaptive Scores.
| Scales | Range | Mean |
| α |
|---|---|---|---|---|
| SRP-III | ||||
| Interpersonal manipulation | 30–79 | 62.04 | 9.35 | .68 |
| Callous affect | 21–77 | 52.72 | 9.71 | .61 |
| Erratic lifestyle | 23–77 | 56.29 | 9.32 | .62 |
| Criminal tendencies | 11–75 | 42.44 | 11.78 | .67 |
| Total | 135–296 | 213.48 | 29.89 | .83 |
| IES-R | ||||
| Avoidance | 0.13–4 | 2.07 | 0.79 | .74 |
| Intrusion | 0.25–4 | 2.93 | 0.86 | .88 |
| Hyperarousal | 0–4 | 2.88 | 0.93 | .82 |
| Total | 0.50–12 | 7.88 | 2.17 | .90 |
| BDI-II | ||||
| Total | 0–60 | 21.34 | 13.04 | .94 |
| Brief COPE | ||||
| Adaptive | 20–64 | 45.07 | 9.11 | .86 |
| Maladaptive | 13–40 | 26.01 | 5.29 | .64 |
Note. Sample size ranged from 368 to 457. SRP-III = Self-Report Psychopathy Scale (Paulhus et al., 2016); IES-R = Impact of Event Scale (Weiss & Marmar, 1997); BDI-II = Beck Depression Inventory (Beck et al., 1996); Brief COPE (Carver, 1997).
Impact of Victimization on Physical and Mental Health of Victims.
| Degree of impact | Physical health
( | Mental health
( | ||
|---|---|---|---|---|
|
| Percent |
| Percent | |
| Rare | 70 | 15.3 | 2 | 0.4 |
| Mild | 90 | 19.7 | 7 | 1.5 |
| Moderate | 163 | 35.7 | 79 | 17.3 |
| Extreme | 120 | 26.3 | 363 | 79.4 |
Themes of Victimization Effects.
| Theme | Frequency | Example |
|---|---|---|
| Emotional consequences | 247 | “I was really terrified and anxious because he threatened me so much during and following the divorce. . ..” |
| Biological consequences | 126 | “I developed high BP, have migraines, the beginnings of heart disease, just feel that my physical health will never be the same.” |
| Behavioral changes | 109 | “There were times when I would not sleep for two complete days. . .” |
| Cognitive changes | 68 | “Difficulty concentrating, obsessing, thinking about him constantly, wondering why?” |
| Interpersonal consequences | 38 | “I have a profound distrust of myself. . .” |
Note. Victims identified multiple different themes in their answers.
Bivariate Correlations between SRP-III Total and Factors, PTSD Symptoms, Depression Symptoms, and Coping Strategies.
| Scale | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| 1. SRP-III Total | — | ||||||||
| 2. SRP-III IPM | .74 | — | |||||||
| 3. SRP-III CA | .72 | .49 | — | ||||||
| 4. SRP-III ELS | .73 | .39 | .32 | — | |||||
| 5. SRP-III CT | .78 | .37 | .36 | .49 | — | ||||
| 6. IES-R Total | .26 | .25 | .26 | .18 | .12 | — | |||
| 7. BDI-II Total | .16 | .15 | .11 | .14 | .09 | .54 | — | ||
| 8. Brief COPE adaptive | −.06 | −.05 | −.11 | −.03 | −.003 | .04 | −.32 | — | |
| 9. Brief COPE maladaptive | .10 | .09 | .09 | .05 | .07 | .45 | .52 | .00 | — |
Note. Sample sizes ranged from 366 to 457. SRP-III = Self-Report Psychopathy Scale (Paulhus et al., 2016); IPM = Interpersonal Manipulation; CA = Callous Affect; ELS = Erratic Life Style; CT = Criminal Tendencies; IES-R = Impact of Event Scale (Weiss & Marmar, 1997); BDI-II = Beck Depression Inventory (Beck et al., 1996).
p < .05. **p < .01. ***p < .001 (two-tailed).
Hierarchical Multiple Regression Analyzes for Psychopathy and Coping Strategies Predicting PTSD and Depression.
|
| 95% CI | β |
| ||
|---|---|---|---|---|---|
|
| |||||
| STEP 1 | |||||
| Intercept | 7.90 | 0.11 | [7.68, 8.12] | <.001 | |
| SRP-III | 0.54 | 0.11 | [0.32, 0.76] | .25 | <.001 |
| STEP 2 | |||||
| Intercept | 7.90 | 0.10 | [7.70, 8.10] | <.001 | |
| SRP-III | 0.45 | 0.10 | [0.25, 0.65] | .21 | <.001 |
| COPE-Adaptive | 0.13 | 0.10 | [–0.07, 0.33] | .06 | .20 |
| COPE-Maladaptive | 0.94 | 0.10 | [0.74, 1.14] | .43 | <.001 |
| STEP 3 | |||||
| Intercept | 7.90 | 0.10 | [7.70, 8.10] | <.001 | |
| SRP-III | 0.43 | 0.10 | [0.23, 0.63] | .20 | <.001 |
| COPE-Adaptive | 0.14 | 0.10 | [–0.06, 0.34] | .07 | .15 |
| COPE-Maladaptive | 0.94 | 0.10 | [0.74, 1.14] | .43 | <.001 |
| SRP–III × Adaptive | −0.12 | 0.10 | [–0.32, 0.08] | −.06 | .25 |
| SRP–III × Maladaptive | −0.04 | 0.11 | [–0.24, 0.16] | −.02 | .69 |
|
| |||||
| STEP 1 | |||||
| Intercept | 21.63 | 0.67 | [–1.31, 17.79] | <.001 | |
| SRP-III | 1.88 | 0.67 | [0.02, 0.10] | .15 | .005 |
| STEP 2 | |||||
| Intercept | 21.68 | 0.54 | [–7.84, 13.06] | <.001 | |
| SRP-III | 0.95 | 0.54 | [–0.001, 0.07] | .07 | .08 |
| COPE-Adaptive | −4.13 | 0.54 | [–0.57, –0.33] | −.32 | <.001 |
| COPE-Maladaptive | 6.66 | 0.54 | [1.06, 1.46] | .51 | <.001 |
| STEP 3 | |||||
| Intercept | 21.59 | 0.54 | [–7.84, 13.06] | <.001 | |
| SRP-III | 0.87 | 0.55 | [–0.001, 0.07] | .07 | .11 |
| COPE-Adaptive | −4.04 | 0.55 | [–0.57, –0.33] | −.31 | <.001 |
| COPE-Maladaptive | 6.59 | 0.54 | [1.06, 1.46] | .51 | <.001 |
| SRP-III × Adaptive | −0.40 | 0.55 | [–0.32, 0.08] | −.03 | .47 |
| SRP-III × Maladaptive | 0.69 | 0.58 | [–0.24, 0.16] | .05 | .24 |
Note. CI = confidence interval for B. SRP-III = Self-Report Psychopathy Scale (Paulhus et al., 2016). To avoid potentially problematic high multicollinearity with the interaction term, the variables were standardized, and an interaction term between psychopath severity and coping strategies (adaptive and maladaptive) was created.
Multiple Linear Regression Analyses for Psychopath Severity, Types of Abuse, and Polyvictimization Predicting PTSD and Depression.
|
| 95% CI | β |
| ||
|---|---|---|---|---|---|
| PTSD | |||||
| Intercept | 3.70 | 0.794 | [2.14, 5.26] | <.001 | |
| SRP–III | 0.01 | 0.004 | [0.002, 0.02] | .19 | .001 |
| Physical abuse | −0.32 | 0.28 | [–0.87, 0.23] | −.07 | .26 |
| Sexual abuse | −0.01 | 0.28 | [–0.56, 0.54] | −.001 | .98 |
| Polyvictimization | 0.30 | 0.12 | [0.06, 0.54] | .19 | .02 |
| Depression | |||||
| Intercept | 5.24 | 4.92 | [–4.40, 14.88] | .29 | |
| SRP–III | 0.04 | 0.03 | [–0.02, 0.10] | .10 | .10 |
| Physical abuse | −2.47 | 1.75 | [–5.90, 0.96] | −.10 | .16 |
| Sexual abuse | −1.24 | 1.71 | [–4.59, 2.11] | −.05 | .47 |
| Polyvictimization | 1.94 | 0.75 | [0.47, 3.41] | .21 | .01 |
Note. CI = confidence interval for B. SRP-III = Self-Report Psychopathy Scale (Paulhus et al., 2016).