Self-disclosure is the key prerequisite for the provision of help and professional intervention in the case of mental difficulties. Self-harming behaviour is a problem in this area that has been a remarkably strong taboo, and as such, this form of behaviour is often hidden. The most at risk category in this context are adolescents who demonstrably receive the least psychological intervention and for whom self-harm is a high-risk behaviour (considering its prevalence, health risks, lethality and consequences for their future mental health). This study observes the prevalence of self-harming behaviour (45.3%) in a sample of 2,210 adolescents aged from 11 to 19, and subsequently observes the willingness of the subjects to self-disclose self-harming behaviour in a sample subset of 1,002 self-harming adolescents (mean age = 15.37; 68.6% female). 55.2% of self-harmers were willing to provide data on this topic; and only 51.5% of them stated that they had disclosed their self-harming behaviour to someone else, most frequently to their peer(s) (80.0%). Female subjects disclosed this information significantly more often than men (p = 0.000) and were significantly more willing (p = 0.025) to provide data about their behaviour in this area. There were no age specificities observed in the self-disclosure by self-harming adolescents. The analysis of the results suggests a need to provide the target group of adolescents with information regarding the help available to self-harming individuals as well as a need of further scientific observation of possible barriers, facilitators or interventional (e.g. personality-related) variables.
Since the 1950s the Czech, Slovak, and Hungarian scholars have carried out research aimed at analysing the personal correspondence of Matthias Bel, a Hungarian polymath and one of the most significant intellectuals of the first half of the 18th century in the Habsburg monarchy. Analysis of Bel's letters has revealed many interesting facts about Bel's life as a Baroque scholar. It has also brought to light the sphere of his collaborations with various colleagues, both domestic and foreign ones. Amongst Bel's contacts, there were also German scientists from the St Petersburg Academy of Sciences, most importantly, Gottlieb Siegfried Bayer and Christian Goldbach. With the recent emergence of the projects supporting the publication of the bilingual Latin-Slovak translations of Bel's major work Notitia Hungariae novae historico geographica, historians have been seeking for to widen a range of its possible interpretations or to compare Bel's opus magnum with similar works of his contemporaries. The study thus focuses on the analysis of a trace, which Bel's communication left in the Russian historical milieu in the first half of the 18th century. On the basis of historical sources, and with corresponding relevant scholarship, a connection with Vasilii Nikitich Tatishchev's work Istoriia rossiiskaia is outlined. With Bayer being in contact with both Bel and Tatishchev, a rather unexpected bridge was built between the Hungarian and Russian science in the era of the early Enlightenment. The aim of the study is to introduce new, and yet unpublished discoveries about the work of Matthias Bel and Vasilii Nikitich Tatishchev.