The role of parental bonding and early maladaptive schemas in the risk of suicidal behavior repetition

Early Maladaptive Schemas and Schema Modes among People with Histories of Suicidality and the Possibility of a Universal Pattern: A Systematic Review

BACKGROUND

The identification of variables affecting suicidality and the search for interventions to reduce suicide risk are priorities among mental health researchers. A promising direction for such research is schema therapy and its two main constructs, i.e., early maladaptive schemas (EMSs) and schema modes.

METHODS

This systematic review was designed in accordance with the PRISMA guidelines. It summarizes the studies conducted to date that describe the relationship between EMSs and schema modes and measures of suicidality in individuals over the age of 16.

RESULTS

The review confirmed that there are many significant associations between EMSs (especially from the Disconnection/Rejection domain) and suicide risk. Although only one study was found that explores the association between schema modes and suicidality, the correlations it identified are also confirmed here.

DISCUSSION

The results show the unquestionable importance of EMSs and schema modes in assessing suicide risk. The co-occurrence of these variables represents the first step in further assessing causality and introducing schema therapy techniques into work with patients who are at risk of suicide. This issue requires more extensive experimental research.

Suicidal Behavior and Early Maladaptive Schemas and Schema Domains

ABSTRACT

Suicidal behavior is a risk factor for suicide attempts. Identifying the factors that increase suicidal behavior risk is paramount for overall suicide prevention efforts. One model that may contribute to our understanding of the relationship between early life experiences and suicidal behavior is the schema theory. This study aimed to examine suicidal behavior, early maladaptive schemas (EMSs), and schema domains using a large Brazilian nonclinical sample. The study included 19,060 individuals. We assessed sociodemographic variables, suicidal behavior (Suicidal Behavior Questionnaire), and EMSs (Young Schema Questionnaire) using an online, Web-based survey. Our results showed that, when comparing participants with no ideation with those with serious suicide attempts, we found significant statistical differences in all EMSs (all p 's < 0.05), with higher scores in those with serious suicide attempts. Our results suggest that specific unmet emotional needs during childhood can affect mental health and result in serious suicide attempts in adulthood.

Family Factors Related to Suicidal Behavior in Adolescents

Objective: This research aims to investigate what type of family patterns (specifically attachment, bonding and family functioning) and stressful life events can trigger or protect adolescents from developing suicidal behavior. Methods: For these purposes, a case-control study (adolescents with suicidal behavior vs. paired adolescents with no suicidal behavior) was conducted with one hundred 12 to 17-year-old adolescents (50 controls, 50 cases, 74% females), assessed between 2018 and 2020. Results: Negligent (p < 0.001) or affection-less control bonding (p < 0.001), insecure attachment (p = 0.001) and stressful life events (p < 0.001) revealed to be significant risk factors for suicidal behavior. On the contrary, parents’ care (p < 0.001) and security (p < 0.001) were revealed as protective factors for suicidal behavior. Conclusions: Considering these results, family interventions and improving coping skills seem to be two essential targets for any suicide prevention intervention in adolescents.

Parental bonding, depression, and suicidal ideation in medical students

Background

The psychological condition of university students has been the focus of research since several years. In this population, prevalence rates of depression, suicidal ideation, anxiety disorders and substance abuse are higher than those of the general population, and medical students are more likely to have mental health issues than other students.

Aims

This study deals with the psychological condition of medical students, with a focus on correlations between depression, suicidal ideation and the quality of the perceived parenting style. Gender differences were also considered.

Methods

A cross-sectional study was conducted on a population of medical students, with an online questionnaire consisting of a personal data sheet for demographic and anamnestic data, and of three self-rating scales: the Beck Depression Inventory II (BDI-II), for the screening of depressive symptoms; the Beck Hopelessness Scale (BHS), to assess suicidal ideation; the Parental Bonding Instrument (PBI), to investigate the memory of the attitude of one’s parents in the first 16 years of life. Two main affective dimensions were considered by PBI: “care” (affection and empathy) and “protection” (intrusiveness, controlling and constraint). Four different patterns of parenting styles are so evidenced: Neglectful Parenting (low care/low protection), Affectionless Control (low care/high protection), Optimal Parenting (high care/low protection), and Affectionate Constraint (high care/high protection).

Results

Overall, 671 students (182 males and 489 females) participated. Females, compared to males, experienced more distress and self-injurious behaviors, while males experienced more drugs or alcohol abuse. The BHS and BDI-II scores correlated positively with the PBI score for “protection” and negatively with that for “care.” Affectionless Control and Neglectful Parenting were associated with higher medians of BHS and BDI-II scores.

Conclusion

The study confirms that the undergraduate medical student population has higher prevalence of depression and suicidal ideation than those detectable in the general population (respectively, 50.2% and 16.7% vs. 15–18% and 9.2%) and that some specific parenting styles correlate with these two clinical variables. The impact of Affectionless Control and Neglectful Parenting on suicidal ideation and depressive symptomatology was more pronounced in females than in males. For males, the role of the father seemed to have less impact on the affective roots of suicidal thoughts and depression.

Parental Separation and Divorce and Adulthood Attachment: The Mediating Role of the Abandonment Schema

This study investigated whether the Abandonment schema mediates the relationship between a history of parental separation or divorce and attachment styles in adulthood. Participants (N = 426; M^age = 30.78 years) completed online measures, using Qualtrics. Results demonstrated that a history of parental separation or divorce was positively associated with anxious and avoidant attachment styles in adulthood. Mediation analyses revealed that the Abandonment schema mediated these relationships (p <.001). This suggests that adults with a history of parental divorce or separation are more likely to report anxious and avoidant attachment styles, and this is partially accounted for by an expectation that they will be abandoned by others. These findings have implications for case formulation and can be used to inform treatment. Schema therapy focused on healing the Abandonment schema could promote attachment security in individuals with a history of parental separation or divorce. For example, limited reparenting (i.e., the therapist seeking to meet the client's unmet emotional needs, within the professional boundaries of the relationship), could be tailored to address the individual's underlying unmet need for security and stability. Further research is needed to advance our understanding of the implications of these findings for treatment.

Dysfunctional Parenting Styles Are Associated with Mental Disorders and Low Self-Efficacy Beliefs in Brazilian Undergraduate Medical Students

OBJECTIVE

To investigate the association between parental bonding styles and anxiety, depression, suicidal ideation, and self-efficacy beliefs in undergraduate medical students.

METHODS

A cross-sectional, self-administered survey involving 315 Brazilian medical students was conducted online. The Parental Bonding Instrument (PBI), the Generalized Anxiety Disorder-7 (GAD-7) scale, the 9-item Patient Health Questionnaire (PHQ-9), the Suicidal Behaviors Questionnaire-Revised (SBQ-R), and the general self-efficacy (GSE) scale were used. The internal consistency of the instruments used in the study was analyzed using Cronbach's alpha. Multiple logistic regression models were applied, and the odds ratios (OR) and respective 95% confidence intervals (CI) were calculated to determine the association between parental bonding styles and anxiety, depression, suicidal ideation, and general self-efficacy beliefs.

RESULTS

In the analysis adjusted for sociodemographic variables, maternal affectionless control was associated with a greater risk of anxiety (OR = 2.48; 95% CI: 1.15-5.33), depression (OR = 7.54; 95% CI: 3.20-17.78), suicidal ideation (OR = 3.62; 95% CI: 1.58-8.27), and low self-efficacy (OR = 3.81; 95% CI: 1.76-8.25), while maternal neglectful parenting was associated with depression (OR = 3.24; 95% CI: 1.17-8.96) and paternal affectionate constraint with suicidal ideation (OR = 3.09; 95% CI: 1.36-7.02).

CONCLUSIONS

These findings showed dysfunctional parenting styles to be associated with mental illnesses and low self-efficacy in Brazilian undergraduate medical students. This should be taken into consideration when treating medical students with mental disorders.

Temperament, parenting styles and the intensity of early maladaptive schemas: assessment of correlations in a non-clinical adult group

BACKGROUND

Prior research has partially verified the significance of child temperament and styles of upbringing for schema intensity. However, there is still a lack of understanding of the inter-relations between them.

AIM

The present study examined how temperament (stable and labile) and style of parenting (positive and negative) are related to each other, and to early maladaptive schemas.

METHOD

Participants (395 healthy adults) completed the Young Schema Questionnaire YSQ-S3 and the Retrospective Assessment of Parents' Attitudes and Formal Characteristic of Behaviour - Temperament Inventory (FCB-TI). Structural equation modelling was used to verify hypotheses.

RESULTS

Temperament and parental styles together explain more than 59% of the variance of schema intensity. The obtained path coefficients show one-way directions of inter-relations. Stable temperament connects to schemas directly with a negative path coefficient. Labile temperament shows a significant positive association with negative parental attitudes, but not directly with schemas. Negative parenting is positively connected with schemas. A positive style of parenting is not significantly connected with temperament and schemas.

CONCLUSIONS

Results show evidence that negative style of parenting and labile temperament features are more important for schema developing and may be treated as risk factors. Because temperament seems to be a relatively persistent feature, it may play a similar role in adulthood, reinforcing emotions and feelings in the context of environment, and then maintain the schemas.

Consequences of childhood memories: Narcissism, malevolent, and benevolent childhood experiences

BACKGROUND

Previous research has shown that narcissistic personality traits can differentiate in those with childhood abuse and rejection. However, narcissism has not been evaluated in various family systems, with the consideration for negative and positive childhood experiences.

OBJECTIVE

The following study evaluates differences in narcissism in those who are raised in various childhood environments that sometimes result in adverse long-term outcomes. We examine the extent to which both traumatic and benevolent childhood experiences that manifest from parent-child relationships increase or decrease the likelihood of narcissistic traits.

PARTICIPANTS AND SETTING

Adoptees (N= 71), former foster children (N = 59), and those who were neither adopted nor former foster children (N = 207) were assessed for early maladaptive schemas (EMS), benevolent childhood memories (BCE), and narcissistic personality traits.

METHODS

Participants were recruited through Facebook support groups and non-profit organizations specifically created for adult adoptees or former foster children to complete an online survey. Others were recruited from a participant pool at a large, public university in the American Southeast to serve as a comparison group.

RESULTS

Individuals who were fostered or adopted had lower levels of narcissism compared to those who are neither. These differences were partially explained by differences in BCE and EMS, with BCE increasing the likelihood of narcissism and EMS decreasing the likelihood. The impact of EMS became non-significant when controlling for BCE.

CONCLUSIONS

Those from less privileged backgrounds are unlikely to develop narcissism as a protective mechanism but are more likely to have maladaptive schemas. Interventions for those from less privileged backgrounds should aim at providing more benevolent childhood experiences to lessen the impact of maladaptive schemas.

Early maladaptive schemas and suicidal risk in inpatients with bipolar disorder

The present study aimed to assess the associations of early maladaptive schemas (EMSs) and clinical factors (hypomanic/manic and depressive symptoms) with suicidal risk (current suicidal ideation and lifetime suicide attempts) in inpatients with bipolar disorder (BD). One hundred inpatients with BD completed the Young Schema Questionnaire-Short Form (YSQ-SF), the Bipolar Depression Rating Scale (BDRS), the Young Mania Rating Scale (YMRS), and the Beck Scale for Suicide Ideation (BSSI). 59% of patients had lifetime suicide attempts and 59% showed high suicidal risk (BSSI ≥ 6). BD patients with lifetime suicide attempts had higher scores on the entitlement and social isolation schemas, depression, and hypomanic/manic symptoms than those without such attempts. Patients with high suicidal risk had higher levels of depressive and hypomanic/manic symptoms as well as some EMSs than those without high suicidal risk. Logistic regression analyses revealed that hypomanic/manic symptoms as well as the entitlement and defectiveness schemas were significantly associated with current suicidal ideation. Also, the entitlement and social isolation schemas were associated with lifetime suicide attempts. These results suggest that the entitlement, social isolation, and defectiveness schemas may relate to suicidal risk in patients with BD.

Parental bonding and adolescents' depressive and anxious symptoms in Pakistan

INTRODUCTION

A quantitative cross sectional study was carried out to investigate the role of parental bonding in relation to depressive and anxious symptoms among secondary school adolescents in Pakistan. The study also aimed to investigate the construct validity of the parental bonding inventory in the cultural context of Pakistan.

METHODS

The sample consisted of 1124 adolescents recruited from eight secondary schools in Rawalpindi, Pakistan. Urdu translated versions of Parental Bonding Instrument (Qadir et al., 2005) and Hospital Anxiety and Depression Scales (Mumford et al., 1991) were administered in classroom settings. Confirmatory factor analysis (CFA) and Structural Equation Modeling (SEM) were used to analyze the data.

RESULTS

Results from the CFA of the Urdu version of the Parental Bonding Instrument supported a modified version of the three factor model proposed by Kendler (1996) consisting of warmth, protectiveness and authoritarianism. Based on SEM, we found a significant relationship between low parental warmth and depression symptoms among adolescents, whereas maternal protectiveness was a significant predictor for anxiety. Parental authoritarianism was not a significant predictor for depression or anxiety.

DISCUSSION

Findings of this study indicate that parental bonding is a central construct within a developmental framework in the cultural context of Pakistan, and is important when considering long-term psychosocial functioning of individuals. It should be explored further in clinical populations of Pakistani adolescents to ascertain significance of these constructs for interventions.

Early maladaptive schemas and suicidal risk in an Iranian sample of patients with obsessive-compulsive disorder

There are few studies on suicidal risk and its related factors in patients diagnosed with obsessive-compulsive disorder (OCD). This study investigated the associations of early maladaptive schemas, OC symptom dimensions, OCD severity, depression and anxiety with suicidality (i.e., suicidal ideation and suicide attempts) in OCD patients. Sixty OCD outpatients completed the Scale for Suicide Ideation (SSI), the Young Schema Questionnaire-Short Form (YSQ-SF), the Yale-Brown Obsessive Compulsive Scale (Y-BOCS), the Dimensional Obsessive-Compulsive Scale (DOCS) and the Depression Anxiety Stress Scales (DASS-21). 51.7% of patients had lifetime suicide attempts and 75% had suicidal ideation. OCD patients with lifetime suicide attempts exhibited significantly higher scores on early maladaptive schemas than those without such attempts. Logistic regression analysis revealed that the mistrust/abuse schema and the OC symptom dimension of unacceptable thoughts explained lifetime suicide attempts. The mistrust/abuse schema, unacceptable thoughts and depression significantly predicted suicidal ideation. These findings indicated that the mistrust/abuse schema may contribute to high suicidality in OCD patients. Also, patients suffering from unacceptable thoughts need to be assessed more carefully for warning signs of suicide.

Maladaptive schemas mediate poor parental attachment and suicidality in college students

In college-aged adults (n = 766), the transition to adulthood may aggravate risk factors for suicidal behavior such as poor parental attachment and maladaptive self-schemas. Because poor parental attachment may facilitate developing maladaptive self-related schemas, this study was designed to determine whether specific maladaptive schemas mediate the relation between poor parental attachment and college students' suicide proneness and ideation. Findings supported this hypothesis. Defectiveness and emotional deprivation schemas, which are consistent with "perceived burdensomeness" and "thwarted belonging," may be important intervention targets for suicide prevention programs. The ongoing role of parental attachment during early adult development is highlighted.

The association of lifetime suicidal ideation with perceived parental love and family structure in childhood in a nationally representative adult sample

While perceived support from caregivers in the early stages of life is an aspect of family environment that is increasingly recognized as important for understanding lifetime suicidal behaviors, it is not well understood whether the relationship between perceived support from caregivers during childhood and lifetime suicidal behaviors holds regardless of family structure. This study examined the association between perceived love from caregivers in childhood and lifetime suicidal ideation in the National Comorbidity Survey Replication (N=5,692, 2001-2003). Multivariable logistic regression analyses were conducted to examine the association between lifetime suicidal ideation and retrospectively ascertained data on perceived love from caregivers during childhood as well as clinical and sociodemographic characteristics of study participants. Regression analyses were stratified by family structure, namely, whether or not study participants lived with two biological parents during childhood. Regardless of whether or not they lived with two biological parents during childhood, individuals who perceived love from caregivers during childhood had significantly 42-43% lower odds of lifetime suicide ideation as compared with those who did not perceive love from caregivers. Results suggest that perceived support from caregivers during childhood is an important correlate of lifetime suicidal ideation, regardless of family structure.

Perception of Parental Bonds and Suicide Intent Among Egyptian Adolescents

PROBLEM

Suicidal adolescents, compared to their nonsuicidal peers, tend to perceive their parents as less "caring" and more "controlling"-which characterizes the "affectionless control" parenting style. Research findings are inconsistent regarding the distinct influence of mother versus father parenting on youth suicide intent; moreover, the influence of parents' joint parenting styles on suicide intent has not been investigated.

METHODS

Using a cross-sectional design and large sample (N = 150 youth, 13-21 years old), currently hospitalized in a treatment center in Egypt for a recent suicide attempt, data were collected using the Suicide Intent Scale, Parental Bonding Instrument, and Center for Epidemiologic Studies Depression Scale.

FINDINGS

Seventy percent of youth reported high suicide intent. Mother and father parenting styles, assessed independently, were not associated with adolescent suicide intent. The joint effect of both parents' parenting style, however, was positively associated with suicide intent (Wald χ(2) = 8.79, p = .03). Suicide intent was stronger among adolescents who experienced neglectful compared with optimal parenting style (B = 1.93, Wald χ(2) = 4.28, p = .04).

CONCLUSIONS

The findings have direct implications for mental health nursing interventions, signaling the critical need to engage both parents in family-based interventions to address youth suicidal behavior.

Early Maladaptive Schemas in Bipolar Disorder Patients With and Without Suicide Attempts

Patients with bipolar disorder (BD) are at an increased risk of attempted and completed suicide. To elucidate the beliefs and assumptions associated with suicidality in BD, the present study compared BD patients with and without a history of suicide attempt in terms of early maladaptive schemas (EMSs). The sample consisted of 49 remitted BD patients who completed the Young Schema Questionnaire-Short Version. Information on suicide attempts was obtained through interviews combined with medical records. Compared with BD patients without suicide attempts, the BD patients with suicide attempts scored significantly higher on 3 EMSs: social isolation, practical incompetence, and entitlement. The findings suggest that specific EMSs may be implicated in suicidal behaviors in BD. These results have implications for the assessment and treatment of suicidality in BD.

Childhood predictors of lifetime suicide attempts and non-suicidal self-injury in depressed adults

OBJECTIVE

Adverse childhood experiences are well-recognized risk factors for a variety of mental health issues, including depression, suicide attempts and non-suicidal self-injury. However, less is known about whether childhood adversity, in the form of low parental care, overprotection and abuse, is associated with suicide attempt and non-suicidal self-injury within a sample of depressed adults.

METHOD

The sample of outpatients (n = 372) was drawn from two randomized depression trials. Childhood adversity variables, depression severity, age of first depressive episode (major depression episode onset), lifetime suicide attempt and non-suicidal self-injury were recorded at baseline. The association between variables and outcome measures was examined using partial correlations, univariate and multivariate logistic regressions.

RESULTS

Low maternal care was significantly associated with suicide attempt; low paternal care was associated with non-suicidal self-injury; overprotection was not associated with either outcome. Other risk factors for suicide attempt were major depression episode onset and baseline depression severity. Major depression episode onset was also a risk factor for non-suicidal self-injury. Abuse, regardless of how it was measured, was not significantly associated with either behaviour after adjusting for its correlations with low maternal or paternal care.

CONCLUSION

In this sample of depressed adults, the quality of ongoing, intra-familial relationships, as measured by levels of parental care, had a greater impact on suicide attempt and non-suicidal self-injury than abuse. As the findings were not a priori hypotheses, they require replication. Although the cross-sectional study design limits causal determination, the findings suggest different childhood risk factors for suicide attempt and non-suicidal self-injury and underscore the impact of low parental care on these two behaviours. These findings signal to clinicians the importance of asking specifically about suicide attempts, and non-suicidal self-injury, as well as levels of parental care in childhood. When endorsed, low parental care may be considered an important factor in contextualizing a patient's depression and potential risk for suicide and non-suicidal self-injury.

Attachment organization in suicide prevention research: preliminary findings and future directions in a sample of inpatient adolescents

BACKGROUND

Identifying risk factors for suicide-related thoughts and behaviors (SRTB) is essential among adolescents in whom SRTB remain a leading cause of death. Although many risk factors have already been identified, influential theories now suggest that the domain of interpersonal relationships may play a critical role in the emergence of SRTB. Because attachment has long been seen as the foundation of interpersonal functioning, we suggest that attachment insecurity warrants attention as a risk factor for SRTB.

AIMS

This study sought to explore relations between attachment organization and suicidal ideation, suicide attempts, and self-harm in an inpatient adolescent sample, controlling for demographic and psychopathological covariates.

METHOD

We recruited 194 adolescents from an inpatient unit and assigned them to one of four attachment groups (secure, preoccupied, dismissing, or disorganized attachment). Interview and self-report measures were used to create four variables reflecting the presence or absence of suicidal ideation in the last year, single lifetime suicide attempt, multiple lifetime suicide attempts, and lifetime self-harm.

RESULTS

Chi-square and regression analyses did not reveal significant relations between attachment organization and SRTB, although findings did confirm previously established relations between psychopathology and SRTB, such that internalizing disorder was associated with increased self-harm, suicide ideation, and suicide attempt and externalizing disorder was associated with increased self-harm.

CONCLUSION

The severity of this sample and methodological differences from previous studies may explain the nonsignificant findings. Nonsignificant findings may indicate that the relation between attachment organization and SRTB is moderated by other factors that should be explored in future research.

The prevalence and psychosocial correlates of suicide attempts among inpatient adolescent offspring of Croatian PTSD male war veterans

Despite evidence that children of male war veterans with combat-related posttraumatic stress disorder (PTSD) are at particularly high risk for behavior problems, very little is currently known about suicidal behaviors in this population of youth. This study aimed to examine the prevalence and psychosocial correlates of suicide attempts among psychiatrically hospitalized adolescent offspring of Croatian male PTSD veterans. Participants were psychiatric inpatients, ages 12-18 years. Self-report questionnaires assessed demographics, suicide attempts, psychopathology, parenting style, and family functioning. The prevalence of suicide attempts was 61.5% (65.2% for girls and 58.0% for boys). Internalizing symptoms, family dysfunction, lower levels of maternal and paternal care, and paternal overcontrol were significantly associated with suicide attempts. Our findings suggest that suicide attempts are common among inpatient adolescent offspring of male PTSD veterans and that interventions targeting both adolescent psychopathology and family relationships are needed for adolescents who have attempted suicide.

Depressed parents' attachment: effects on offspring suicidal behavior in a longitudinal family study

OBJECTIVE

To investigate relationships of depressed parents' attachment style to offspring suicidal behavior.

METHOD

244 parents diagnosed with a DSM-IV depressive episode completed the Adult Attachment Questionnaire at study entry. Baseline and yearly follow-up interviews of their 488 offspring tracked suicidal behavior and psychopathology. Survival analysis and marginal regression models with correlated errors for siblings investigated the relationship between parent insecure attachment traits and offspring characteristics. Data analyzed were collected 1992-2008 during a longitudinal family study completed January 31, 2014.

RESULTS

Parental avoidant attachment predicted offspring suicide attempts at a trend level (P = .083). Parental anxious attachment did not predict offspring attempts (P = .961). In secondary analyses, anxious attachment in parents was associated with offspring impulsivity (P = .034) and, in offspring suicide attempters, was associated with greater intent (P = .045) and lethality of attempts (P = .003). Avoidant attachment in parents was associated with offspring impulsivity (P = .025) and major depressive disorder (P = .012). Parental avoidant attachment predicted a greater number of suicide attempts (P = .048) and greater intent in offspring attempters (P = .003). Results were comparable after adjusting for parent diagnosis of borderline personality disorder.

CONCLUSIONS

Insecure avoidant, but not anxious, attachment in depressed parents may predict offspring suicide attempt. Insecure parental attachment traits were associated with impulsivity and major depressive disorder in all offspring and with more severe suicidal behavior in offspring attempters. Insecure parental attachment merits further study as a potential target to reduce risk of offspring psychopathology and more severe suicidal behavior.

Suicide reattempters: a systematic review

The aim of this study is to identify the characteristic features of suicide reattempters. The recognition of the suicide reattempters population as a distinct clinical population may encourage future preventive and clinical work with this high-risk subgroup and thus reduce deaths. A systematic literature review was carried out in order to identify the key demographic, psychological, and clinical variables associated with the repetition of suicide attempts. In addition, we wished to analyze the operational definitions of the repetition of suicide attempts proposed in the scientific literature. Studies published from 2000 to 2012 were identified in PubMed, PsycINFO, and Web of Science databases and were selected according to predetermined criteria. We examined a total of 1480 articles and selected 86 that matched our search criteria. The literature is heterogeneous, with no consensus regarding the operational definitions of suicide reattempters. Comparison groups in the literature have also been inconsistent and include subjects making a single lifetime attempt and subjects who did not reattempt during a defined study period. Suicide reattempters were associated with higher rates of the following characteristics: unemployment, unmarried status, diagnosis of mental disorders, suicidal ideation, stressful life events, and family history of suicidal behavior. Additional research is needed to establish adequate differentiation and effective treatment plans for this population.

Parental affectionless control and suicidality

OBJECTIVE

Although poor parental bonding is a known risk factor for suicidality, current literature is inconsistent about the relative role of low parental care and parental overprotection, as well as the combination of the two, termed "affectionless control". This review presents the current state of knowledge of the relationship between suicidality and these two aspects of parental bonding.

METHOD

The computerized databases Medline, PubMed, PsychINFO, PsychLit, and Google Scholar were searched using combinations of the following keywords: suicidality, suicide, suicide attempt, suicidal behavior, parental bonding, and parental bonding instrument. Using the results, we reviewed the reports on the relationship between suicidality and parental bonding as measured by validated parental bonding instruments.

RESULTS

Twelve papers were analyzed. All of them used the parental bonding instrument (PBI) and one used both the PBI and the object representation inventory (ORI). Most reports agreed that, in mothers, either lack of maternal care and/or overprotection was associated with an increase in suicidal behavior, while in fathers only low care was consistently associated with suicidality. This lack of constancy with regard to the effect of paternal overprotection appears to be due to cultural differences in fathers' role in child rearing. With these differences acknowledged, affectionless control in both parents emerges as the parenting style most strongly associated with suicidal behavior. Common methodological problems included low numbers of subjects, inconsistent control groups, and the lack of a uniform definition of suicidality.

CONCLUSION

Despite methodological limitations, current literature consistently indicates that parental affectionless control is associated with suicidal behavior. Recognizing affectionless control as a risk factor for suicide and developing early interventions aimed at modifying affectionless and overprotective parenting style in families with a history of affective disorders may be effective in reducing suicidal risk.

Role of early maladaptive schemas on addiction potential in youth

Background

Drug abuse in juveniles is one of the most serious problems which lead to different physical, social and educational damages and outcomes.

Objectives

The aim of the present study is to predict the addiction Potential in youths by their early maladaptive schemas.

Materials and Methods

The research sample included students of the University of Sistan and Baluchistan, Zahedan, Iran, with average age of 19-24 years. Participants were 260 undergraduate students (159 girls and 101 boys) that were selected by probability proportional cluster random sampling. The instruments were the Addiction Potential Scale (APS) and Early Maladaptive Schemas SQ-SF (short form questionnaires).

Results

The result showed that there are positive and significant relationships among early maladaptive schemas include Disconnection/ Rejection, Impaired autonomy / Performance, Impaired Limits, Other-Directedness and Over vigilance / Inhibition, and addiction Potential. Also, results of regression showed the highest Addiction Potential predicted by the following schemas: Disconnection / Rejection, impaired autonomy and performance other-Directedness.

Conclusions

Therefore, Addiction Potential is one of the areas which can be used in planning and preventive activities, through identifying the groups with Early Maladaptive Schemas.

Parental bonding and personality characteristics of first episode intention to suicide or deliberate self-harm without a history of mental disorders

Background

There is substantial overlap between deliberate self-harm (DSH) and intention to suicide (ITS), although the psychopathologies and motivations behind these behaviors are distinctly different. The purpose of this study was to investigate (i) the pathway relationship among parental bonding, personality characteristics, and alexithymic traits, and (ii) the association of these features with ITS and DSH using structural equation modeling to determine the risks and protective factors for these behaviors.

Methods

Sixty-nine first-time DSH and 36 first-time ITS patients without medical or psychiatric illnesses, and 66 controls were recruited. The Parental Bonding Inventory (PBI), Eysenck Personality Questionnaire (EPQ), 20-item Toronto Alexithymia Scale (TAS-20), and the Chinese Health Questionnaire (CHQ) were filled out by the participants.

Results

Our structural equation models showed that parental bonding had the greatest influence on the development of DSH behavior in patients. On the other hand, participants who were younger, less extraverted, with a greater extent of the alexithymic trait of difficulty identifying feeling (DIF), and a worse mental health condition, were more likely to develop ITS behavior. Males were more likely than females to develop the alexithymic trait of DIF.

Conclusions

Although there are many covariates that affect both ITS and DSH behaviors, these covariates may have different functions in the development of these behaviors, thus revealing the psychopathological difference between DSH and ITS. Policymakers should consider these differences and build intervention and prevention programs for gender- and age-specific high-risk groups to target the differences, with a focus on family counseling to treat DSH and a focus on attempting to increase emotional awareness to treat ITS.

Possible genetic and epigenetic links between human inner speech, schizophrenia and altruism

Unique mental abilities have been crucial for evolutionary success of Homo sapiens and for the development of his complex social organization. However, these abilities have also become a target for mental disorders which often result in a reduced fitness and in conflicts between the individual and the conventions of society. To account for this evolutionary maladaptation, we advance a new concept: that of "mis-exaptation", derived from SJ Gould and E Vrba's concept of exaptation. Mis-exaptation is a characteristic which, although it may confer positive effects in one field of activity, may reach an inappropriate degree of specialisation to have deleterious effects in that or in another field thereby leading to a decrease in fitness of the individual. This paper considers "inner speech" as an exaptation. Although inner speech is usually a positive aid to learning and reasoning, it may also favour the emergence of mental disturbances, such as the auditory hallucinations which are characteristic of schizophrenia. There is, nevertheless, a possible evolutionary value in mis-exaptational inner speech; two traits associated with the mis-exapted state would be altruistic behaviour and heightened creativity, the latter being over-expressed in relatives of schizophrenic patients. A possible solution for the evolutionary-genetic paradox posed by altruism and schizophrenia arising from mis-exaptation will be suggested in the light of a cryptic genetic repertoire. A selection of illustrative examples of each of these mental states is presented as they appear in the pages of the European literature. This article is part of a Special Issue entitled: Brain Integration.