Prevalence of piercing in a German population
Petra Gutsche1, Gottfried Schmalz, Michael Landthaler
1Department of Dermatology, University of Regensburg, Franz-Josef-Strauss-Allee 11, D 93051 Germany.
Abstract:
The aim of the present study was to determine the prevalence of piercing in a given German population. Questionnaires were given to 5,000 patients of a private dental practice, two private dermatology practices and the outpatient Clinic of the Department of Dermatology at the University of Regensburg. A total of 4,505 patients were evaluated. We found 389 patients with piercings other than that of earlobes (8.6%). More piercings were found in females (12.9%) than in males (4.1%). The study shows a high prevalence of piercings in a given population. For that reason, dermatologists ought to be aware of the different types of piercings available as well as their short- and long-term complications.
Related Concept Videos
Prevalence and Incidence
Prevalence indicates the proportion of individuals in a population who have a specific disease or health condition at a...
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
Testing a Claim about Population Proportion
There are two methods of testing a claim about a population proportion: (1) Using the sample proportion from the data where a binomial distribution is approximated to the normal distribution and (2) Using the binomial probabilities calculated from the data.
The first method uses normal distribution as an approximation to the binomial distribution. The requirements are as follows: sample size is large...
