Parental rearing and personality traits as predictors for adolescents with obsessive-compulsive disorder (OCD)

Moderating Effects of Age and Gender on the Relationship Between Pediatric Obsessive-Compulsive Symptoms and Parental Accommodation

Parental accommodation is a well-established anxiogenic parenting practice that is ubiquitous among parents of youth with obsessive-compulsive symptoms (OCS). Accommodation is associated with heightened symptom severity (i.e., high levels of accommodation reinforce and maintain OCS). The present study sought to evaluate whether child age and gender moderated the relationship between parental accommodation and symptom severity. Participants included parents of children with a broad range of psychiatric disorders, as well as some youth with no psychiatric disorder (N = 61, children ages 7-17). Parents completed questionnaires related to their accommodation practices and their child's obsessive-compulsive symptoms. Age significantly moderated the relationship between accommodation and symptom severity, such that the relationship was stronger among older children. Gender significantly moderated the relationship between accommodation and symptom severity, such that the relationship was stronger among boys. Additional research is needed to further delineate the impact of age and gender on parental accommodation and OCS.

Mediator Roles of Perfectionism and Self-Critical Rumination in the Relationship Between Perceived Maternal Rejection and Orthorexia: A Model Testing in a Female Sample

Orthorexia nervosa (ON) refers to a pathological obsession with healthy eating characterized by a restrictive diet, ritualized eating patterns, and strict avoidance of foods believed to be unhealthy or unclean. On the other hand, healthy orthorexia (HO) is defined as an interest in healthy eating and a tendency to eat healthy foods. This study aimed to investigate the relationships between the ON, HO, maternal rejection, perfectionism, self-critical rumination, and body attitude in the women sample. 445 female students from diverse universities in Turkey was attended to our study. Participants completed questionnaires regarding ON and HO, body attitude, maternal rejection, perfectionism, and self-critical rumination. The results showed that negative body attitudes could not predict both HO (B=-.008, SE=.039, p=.791) and ON (B=.008, SE=.032, p=.835). However, perfectionism and self-critical rumination had mediator roles in the relationship between ON and HO with maternal rejection, despite this relationship was positive for ON (B = .014, Boot SE = .007, 95% Boot CI [.003, .029]), but negative for HO (B = -.023, Boot SE = .010, 95% Boot CI [-.042, -.008]). Not a negative body attitude, but maternal rejection, perfectionism, and self-critical rumination played roles in developing orthorexic tendencies.

The impact of childhood trauma on perceived stress and personality in patients with obsessive-compulsive disorder: A cross-sectional network analysis

OBJECTIVE

Little is known about the role of childhood experiences in the development of obsessive-compulsive disorder (OCD). However, the influence of childhood experiences on personality, behavior, and perceived stress may vary between OCD patients and healthy individuals. The objective of this study was to use network analysis to explore the relationship between childhood trauma, personality, perceived stress, and symptom dimensions, thus finding the difference between patients' and healthy people's network.

METHODS

488 patients with OCD and 210 healthy volunteers were recruited. All of them were assessed with the Obsessive-Compulsive Inventory - Revised (OCI-R), the Perceived Stress Scale-10, the NEO Five-Factor Inventory and the Early Trauma Inventory Self-Report Short Form. Network analysis was conducted and the centrality indices were calculated. Network comparison test was performed.

RESULTS

In patients' network, the Obsession and the Ordering behavior were the most important nodes among the OCI-R. The perceived stress showed the strongest strength centrality of all nodes and positive correlation with the Obsession and Neuroticism. Network comparison test results indicated a statistically significant difference between network structure, and post-hoc analysis found five edges significantly differed between patients and healthy controls, mainly on Obsession and Washing behaviors.

CONCLUSIONS

Emotional abuse was considered significant in both networks due to its higher strength centrality. Meanwhile, perceived stress was found to be more significant in the patient network and exhibited stronger associations with obsession. The obsessive thoughts and washing behavior were different among patients and healthy controls, which brought new understanding to the pathopsychological mechanisms of OCD.

Quantile regression analysis of the association between parental rearing and interpersonal sensitivity in Chinese adolescents

BACKGROUND

Parental rearing is well documented as an important influencing factor of interpersonal sensitivity (IS). However, little research has focused on the extent by which various aspects of parental rearing in fluence IS. This study aimed to analyze the effects of parental rearing on IS, using quantile regression. We analyzed the extent of the influence of parental rearing on IS by quantile regression to provide definitive evidence on the family education of adolescents with IS problems.

METHODS

The multiple cross-sectional studies were conducted among 3345 adolescents from Harbin, China, in 1999, 2006, 2009 and 2016. Furthermore, a multistage sampling method (stratified random cluster) was used to select participants. IS was assessed using a subscale of the Symptom Checklist-90-Revision. Perceived parental rearing was assessed using the Egna Minnen av. Barndoms Uppfostran. The ordinary least squares (OLS) linear regression was used to determine the average effect of parental rearing on IS. The quantile regression was conducted to examine the established associations and to further explain the association.

RESULTS

Paternal emotional warmth was found to be associated with IS across the quantile, especially after the 0.6 quantiles; however, this association was not found for maternal emotional warmth. Paternal punishment was associated with IS at the 0.22-0.27 and 0.60 quantile; however, maternal punishment had no significant effect on IS. QR method found that paternal overinvolvement was associated with IS at the 0.48-0.65 quantiles, but paternal overprotection was associated with IS across the quantile; however, maternal overinvolvement and overprotection was positively correlated with IS at the 0.07-0.95 quantiles. The correlation between paternal rejection and IS was found at the 0.40-0.75 and > 0.90 quantiles; maternal rejection was associated with IS within the 0.05-0.92 quantiles.

CONCLUSIONS

Parental rearing practices predict different magnitudes of IS at varying levels. This study provides suggestions for parents to assess purposefully and systematically, intervene, and ameliorate adolescent IS problems. We also highlight the role of paternal rearing in children's IS problems, providing new ideas for family education.