backgroundmanagement and control of adolescence aggression improves constructive relationships, quality of life, and academic achievement. this research aimed to study the impact of educational intervention on reduction of aggression among male high school students in ilam city, iran.materials and methodsthis quasi-experimental intervention study using the pretest-posttest method was conducted ...

background: modern knee designs have popularized its use in younger patients due to its better performance. there remains uncertainty whether higher demands of these patients can affect implant survivorship.    purpose: to assess whether modern knee designs have provided similar results in patients younger than 70 years versus older patients. methods: we included 203 consecutive patients (236 k...

background: knowledge of existing situation in each region plays great role in order to prevent oral and dental diseases in people. meanwhile, dmft index is one of the best epidemiological indices in dentistry representing oral hygiene situation in society. so, this study was conducted in order to evaluate dmft index in 12- years-old students of zarand city at 2011. methods: this descriptive st...

BACKGROUND The objective of this study was to describe the extent of sexual activity in adolescent school girls. METHODS This was a cross-sectional study with prolective collection of data carried out at Lycée General Leclerc, Yaounde (Cameroon), from October 1 to November 30, 2011. Heterosexual coitus was considered as sexual activity. A pretested self-administered questionnaire was proposed...

Active travel to school has been referred to as one way of increasing the level of daily physical exercise, but the actual impacts on student's general health are not clear. Recently, a possible association between active travel to school and the duration of sleep was suggested. Thus, the aim was of this study to investigate the associations between the type of transportation and travel time to...

Background: Premenstrual Syndrome (PMS) is a common problem in women. Nigella sativa has been suggested for its anti-inflammation and analgesic effects. This study was conducted to evaluate the effect of Nigella sativa oil on PMS. Methods: This double-blind clinical trial was conducted on 124 female students within the age range of 18-25 years living in the dormitories of Sabzevar University of...

Introduction. One of the innovative directions modern studies adolescence is study plans for late ontogenesis. At same time, when analyzing scientific literature, there a conflict between importance preparing problems retirement age, starting from youth, and active unwillingness young people to consider this issue in relation themselves. The purpose identify features old age among students ways...

The aim of this study is to examine mediating role athlete engagement and mental toughness in the relationship between burnout well-being. Our theoretical model was tested using data collected from 251 university students (103 females 148 males) sports departments aged 18 33 (Mean = 21.73 years, SD 2.23). Participants completed Athlete Burnout Questionnaire (ABQ), Warwick-Edinburgh Mental Well-...