Related Experiment Video
Updated: Jan 23, 2026

Physical Activity Measurement in Children Accepting Table Tennis Training
Published on: July 27, 2022
Physical violence against children and adolescents in Recife: a 5-year retrospective study
H G Vidal1, I M Caldas2, A de França Caldas3
1Department of Legal Medicine and Forensic Sciences of the Faculty of Medicine of the University of Porto (FMUP), Porto, Portugal.
Abstract:
The aim of the present study was to analyze the prevalence results of physical violence against children and adolescents in a 5-year period in Recife, Brazil. Inter-personal violence is one of the most recognizable forms of child aggression and has become as an imperative public health issue. All violence related forensic reports performed between 2009 and 2013 in the clinical services of the Institute of Legal Medicine Antônio Percivo Cunha were analyzed. Victims were classified according to sex, age, relationship with perpetrator, injuries and year of occurrence. Statistical analysis was performed using the SPSS (version 22.0). Continuous variables were described and when appropriate, frequencies were displayed and compared. The association between variables was evaluated using chi-square and Fisher's exact test. The margin of error for the statistical tests was 5.0%. A total of 9783 occurrences were evaluated, involving mainly male subjects (n=5447, 55.7%). Victims' mean age was 13.9 years, the most common perpetrators were victims' acquaintances (n=2538, 25.9%). Facial injuries were the most frequent affecting a little over a fifth of the total sample (n=3673, 20.1%). These findings support the important role dentists can play in identifying and reporting physical violence against children and adolescents.
Related Concept Videos
Cognitive Development During Adolescence
Physical and Chemical Properties of Matter
5-Number Summary
In a box plot, the minimum and maximum data values represent the lower and upper whiskers in the graph, and the median is designated as the center of the box in the chart. The first quartile and third...
Revisionist Views of Adolescent and Adult Cognition
Erikson's Theory on Socioemotional Development during Adolescence
The Scope of Physics

