Title |
Median ages at stages of sexual maturity and excess weight in school children
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Published in |
Reproductive Health, October 2013
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DOI | 10.1186/1742-4755-10-56 |
Pubmed ID | |
Authors |
Alexandre P Luciano, Jucemar Benedet, Luiz Carlos de Abreu, Vitor E Valenti, Fernando de Souza Almeida, Francisco AG de Vasconcelos, Fernando Adami |
Abstract |
We aimed to estimate the median ages at specific stages of sexual maturity stratified by excess weight in boys and girls.Materials and method: This was a cross-sectional study made in 2007 in Florianopolis, Brazil, with 2,339 schoolchildren between 8 to 14 years of age (1,107 boys) selected at random in two steps (by region and type of school). The schoolchildren were divided into: i) those with excess weight and ii) those without excess weight, according to the WHO 2007 cut-off points for gender and age. Sexual maturity was self-evaluated by the subjects according to the Tanner sexual development stages, and utilizing median ages for the genitalia, breasts, and pubic hair stages. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 2 | 100% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 23 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Bachelor | 6 | 26% |
Student > Master | 5 | 22% |
Student > Doctoral Student | 4 | 17% |
Student > Postgraduate | 3 | 13% |
Lecturer > Senior Lecturer | 1 | 4% |
Other | 2 | 9% |
Unknown | 2 | 9% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 9 | 39% |
Nursing and Health Professions | 6 | 26% |
Agricultural and Biological Sciences | 2 | 9% |
Social Sciences | 1 | 4% |
Unknown | 5 | 22% |