Supplementary Material for: Body Piercing: A National Survey in France

Background: There are no recent data available in France regarding body piercing (BP). Objective: We examined the demographics, motivations, quality of life, cutaneous conditions, and cutaneous side effects after BP within the French population. Methods: A representative sample of 5,000 individuals (aged 15 and over) from the general population responded to a survey online between April and August 2017. Data regarding demographics, BP characteristics (location, age at first piercing, hesitation, regrets, motivations, cutaneous side effects), tobacco, skin conditions (acne, contact eczema, atopic eczema, rosacea, psoriasis, vitiligo), and tattoos were collected. Respondents also filled an SF-12 quality of life questionnaire. Results: Overall, 12% of the respondents reported at least one BP (women: 19.4%, men: 8.4%, p p Conclusion: This is the largest epidemiological study on BP in France to date. It allows us to draw a precise current snapshot of French indi viduals with BP.