Sibling abuse

Sibling physical abuse can include shoving, hitting, slapping, kicking, biting, pinching, scratching, and hair-pulling. Sibling physical abuse is more common than peer bullying and other forms of family abuse, such as spousal or child abuse. Sibling physical abuse can persist from being a child and being an adult, with prevalence rates varying across studies, though its frequency declines as the victim and/or sibling who harms age. The findings for gender differences in sibling physical victimization experiences are mixed, but generally show that boys are more likely to be victimized than are girls. == Psychological abuse ==

Psychological abuse among siblings can be difficult to identify. Psychological abuse can include ridicule to express contempt, as well as degradation towards the other's self-esteem. Abusive psychological harm may involve extreme threats of harm or intimidation. report that "Psychological maltreatment between siblings is one of the most common, yet often under-recognized forms of child abuse." Being victimized by a sibling in childhood and adolescence causes fear. == Sexual abuse ==

Sexual sibling abuse is defined as sexual behavior "that is not age appropriate, not transitory, and not motivated by developmentally appropriate curiosity." To identify sexual abuse, there needs to be coercion and domination over one sibling, although the power differential between siblings can sometimes be subtle and hard to discern, especially when siblings are close in age. Prevalence rates are also difficult to calculate for several reasons: victims often do not realize that they are suffering abuse, until they reach maturity and have a better understanding of the role they played during the encounters, they are afraid of reporting, and there is no consensus on a definition of sibling sexual abuse. As with other forms of abuse among siblings, there is a lack of reporting in sibling sexual abuse, as parents either do not recognize it as being abuse or try to cover the abuse. An increased risk of sibling sexual abuse may be found in a heightened sexual climate in a family, or in a rigidly, sexually repressed family environments. Victims have been reported to correlate pain and fear with sex, leading to long-term issues with intimacy. Rudd and Herzberger and are more likely to have a history of being sexually abused themselves. ==Identification==

Common parental reactions include minimization of the harmful impact of sibling aggression, expression of disbelief, or making of excuses for the behaviors. Many professionals, such as those in child protective services, law enforcement, school counselors, pediatricians, and nurses, may not know that sibling aggression and abuse happen, are not trained to ask about it, and do not have knowledge of how to respond. Screening questions about types of aggression, frequency, the intention of harm, the magnitude of the aggression, and unidirectional dominance help assess the existence of abuse. A victim may not be aware that he/she did not consent because of innocence or lack of understanding of what was happening. The latter generally happens to children who are too young to understand sexual implications and boundaries. ==Risk factors==

There are several important risk factors associated with sibling abuse. parental hostility toward a child, spousal abuse, parental support of child aggression, and family triangulation. Parenting behavior This category of risk factors associated with sibling abuse examines the parenting behavior of adult caregivers. It includes parental differential treatment of children, parents labeling their children "bad-good" and "easy-difficult", Children harmed by siblings, children with autism or physical disabilities are at a greater risk of being victimized by their sibling than are typically developing children. Siblings who are LGBTQ are at risk for sibling victimization. == Potential effects ==

The effects of sibling abuse closely parallel those of other forms of child abuse. Sibling aggressive and abusive behaviors are associated with depression, anxiety, and low self-esteem in childhood and adulthood. It is possible that there may be significant problems following sibling abuse such as affect regulation and accompanying affect disorders, impulse control, somatization, post-traumatic stress disorder, eating disorders such as anorexia or bulimia nervosa, substance abuse issues, major depression and problems with socialization. Research has repeatedly shown that sibling aggression sets the stage for peer aggression. 15% of children and adolescents victimized at home by a sibling are also victimized at school by peers. In addition to the above impacts of sibling abuse more generally, potential effects of sibling sexual abuse include difficulty separating pleasure from pain and fear from desire in a sexual relationship, re-victimization in adulthood, difficulty in developing and sustaining intimate relationships, trouble negotiating boundaries, intimacy issues, and interdependency in relationships. Caffaro and Conn-Caffaro report, based on their research, that adult sibling abuse survivors have much higher rates of emotional cutoff (34%) with brothers and sisters than what is evident in the general population (<6%). == Media portrayals ==

An important plot point within the traditional fairy tale of Cinderella is the eponymous main character's cruel treatment at the hands of her stepsisters with their mother's implicit approval. The 1991 made-for-TV movie My Son, Johnny is a rare fictionalized portrayal of sibling abuse. The film stars Corin Nemec as a teenager victimized by his older brother, played by Rick Schroder. The film was inspired by the real-life case of Philadelphia fifteen-year-old Michael Lombardo, tried and acquitted for the 1985 killing of his nineteen-year-old brother, Francis "Frankie" Lombardo, who had battered and abused him for years. British soap opera Hollyoaks ran a storyline in 2024 featuring sibling sexual abuse between twins Jack Junior (JJ) and Frankie Osborne. The portrayal highlighted family dynamics, including parental favoritism of JJ as the “golden boy” and the abuse’s negative impacts on Frankie, who began binge drinking and self-harming. The Hollyoaks production team consulted with experts from SARAS to ensure a realistic portrayal of sibling sexual abuse. == Notable examples ==

The 2013 documentary Sibling Rivalry: Near, Dear and Dangerous highlighted the aggressive and abusive sibling relationships of several notable figures, including actresses Olivia de Havilland and Joan Fontaine. == References ==