Attention Deficit Hyperactivity Disorder (ADHD) has affected numerous individuals worldwide, with potentially negative health and life outcomes. Similarly, self-harm (SH) concerns clinicians that observe this behavior in clinical...
moreAttention Deficit Hyperactivity Disorder (ADHD) has affected numerous individuals worldwide, with potentially negative health and life outcomes. Similarly, self-harm (SH) concerns clinicians that observe this behavior in clinical populations. SH is more common amongst individuals with mental and neurodevelopmental disorders and is observed more in the female population. Although a link between SH and ADHD has recently been established, it is pertinent to investigate this link regarding sex differences further, to help clinicians understand the underlying roles of sex on the relationship between ADHD and SH. Therefore, this systematic review aimed to determine whether female individuals diagnosed with ADHD are at a heightened risk for SH compared to male individuals diagnosed with ADHD. Out of the initial 504 articles acquired through 3 databases; A total of 8 studies were analyzed in this study. Four studies alluded to possible sex differences, with the female sex being at a heightened risk for SH. However, three of these studies were conducted on all-female samples, whereas one study has not analyzed sex differences statistically. Furthermore, the remaining four studies have a perfect divide between finding sex effects to be present and not finding any sex effects. Thereupon, no clear conclusion on the existence of sex effects within self-harming ADHD populations can be drawn, making the results of this study inconclusive. Thus, it is recommended to fill this gap within the literature with more research on self-harm and ADHD concerning sex and gender differences.