OBJECTIVES Sleep is essential for recovery and performance in elite athletes. While it is generally assumed that exercise benefits sleep, high training load may jeopardize sleep and hence limit adequate recovery. To examine this, the current study assessed objective sleep quantity and sleep stage distributions in elite athletes and calculated their association with perceived training load. DE...

OBJECTIVE To assess the quality of facility-based active management of the third stage of labour in Ethiopia, Kenya, Madagascar, Mozambique, Rwanda and the United Republic of Tanzania. METHODS Between 2009 and 2012, using a cross-sectional design, 2317 women in 390 health facilities were directly observed during the third stage of labour. Observers recorded the use of uterotonic medicines, co...

adolescence is an important stage of human life span, which crucial developmental processes occur. since peers play a critical role in the psychosocial development of most adolescents, peer education is currently considered as a health promotion strategy in adolescents. peer education is defined as a system of delivering knowledge that improves social learning and provides psychosocial support....

testicular germ-cell tumors are the most common malignancy among men aged 20-40 years, and 60 percent of them are seminomas. these tumors are now an important socio-economic problem, considering their growing incidence. thus we undertook to evaluate the results of curative irradiation in our testicular seminoma patients and compare them to literature results considering the use of cobalt-60 sys...

a survey-descriptive research methodology conducted 839 dehyaries, consisted the statistical population of the study. a number of 149 dehyaries were selected as sample using a multi-stage sampling technique. the questionnaire was approved to be both valid and reliable. to identify factors affect success of dehyaries, discriminate analysis was applied. the results revealed that organizational co...

Human beings are intrinsically social. Our survival critically depends on social interactions with others, the formation of alliances and accurate social judgments (Cacioppo, 2002). We are motivated to form and maintain positive and significant relationships (Baumeister & Leary, 1995), and most of our actions are directed toward or are responses to others (Batson, 1990). No single factor can ac...