Undergraduates' perception of health risk of body arts: results of an Italian multicentre study

Background In the last decades, body art practices such as tattooing and piercing have known an increasing popularity, mainly in young people. These procedures are associated with infectious and non-infectious health risks. The aim of this multicenter study was to evaluate the knowledge of health risks related to body art procedures among undergraduate students from ten Italian universities. Methods A cross-sectional study was performed on undergraduate students attending universities in northern, central and southern Italy. An anonymous questionnaire was administered to the participants for collecting their socio-demographic characteristics and for assessing their knowledge about health risks associated with tattoos and piercing. Results A total of 2985 students (mean age 23.15 ± 3.99, 73.9% females) completed the questionnaire. 775 (25.9%) of them were from northern Italy, 906 (30.3%) from the Centre and 1324 (44.4%) from the South. More than 90% of the sample were aware that tattoo/piercing procedures can cause health problems. However, the mean values of correct answers about the health risks associated to body art practices were low (5.38 ± 2.39 on a total of 11 correct answers for tattooing and 5.93 ± 3.12 on a total of 14 for piercing). Higher knowledge of the health risks related to tattooing was found among those attending university since more than four years (p < 0.001), life science courses (p < 0.001) and residing/living in the university area (p = 0.023). Those attending North/Centre universities (p < 0.001), since more than 4 years (p < 0.001), life science courses (p < 0.001), and those with graduated father (p = 0.013) had better knowledge of the health risks related to piercing. Conclusions These results show a lack of knowledge about health risks related to body art practices in the sample. Educational interventions on this issue targeted to youth are needed in Italy. Key messages Undergraduates do not show a good knowledge of health risks related to tattooing and piercing. Educational interventions are needed to raise youth awareness and knowledge of health risks of body art.