نتایج جستجو برای: 42 girls mean age 2059146 years
تعداد نتایج: 1879240 فیلتر نتایج به سال:
Adult height in constitutionally tall stature: accuracy of five different height prediction methods.
The accuracy of height predictions at various ages based on five different methods (Tanner-Whitehouse mark I; Tanner-Whitehouse mark II; index of potential height; Bayley-Pinneau; Roche-Wainer-Thissen) was compared at yearly intervals with final height achieved in 32 boys (78 predictions) and 100 girls (227 predictions) with constitutionally tall stature. The boys were initially seen at a mean ...
Norms for hand grip strength of healthy children are presented. Sex and age specific centiles for age 5 to 18 years have been determined using a portable strain gauge dynamometer with an accuracy of 0.5 N. The test group comprised 1417 healthy, urban school children from a middle class suburb of Brisbane. Mean maximum grip strength (of four tests, two with each hand) and mean peak grip strength...
STATEMENT OF PROBLEMS Dental age can be estimated on the basis of the tooth mineralization level during the developmental process of the teeth. Among various radiological methods reported for the dental age determination in children, Demirjian method is widely used. PURPOSE To evaluate the applicability of Demirjian method in age estimation of the children aged 7-15 years in Babol, a northern...
A cross-sectional study on 1206 children (788 boys, 618 girls) aged 1-12 years, belonging to low socioeconomic status, of Barasat and Madhyamgram, West Bengal, India, was undertaken to investigate age and sex variations in height and weight. It also evaluated the levels of underweight and stunting among them. Anthropometric measurements included weight and height. Weight-for-age (WA) and height...
OBJECTIVE To ascertain the prevalence of menstrual problems in adolescent girls and their health-seeking behaviour. DESIGN Questionnaire survey on menstruation, menstrual problems, medical consultation, and factors influencing girls seeking medical care. SETTING Secondary schools in the catchment area of a tertiary teaching hospital in Hong Kong. PARTICIPANTS A total of 5609 girls from 10...
Abstract Background Although different aspects of body image have been extensively studied in Western societies, there is little evidence regarding the main physical components that contribute to perceptions from perspective adolescents, especially Eastern-Mediterranean regions. This study aims investigate perspectives Iranian boys and girls . Methods qualitative has conducted using a grounded ...
Background: In Côte d’Ivoire, as in most developing countries, the reference values of hematological indices currently in use come from data collected from populations living in industrialized countries. The aim of this study was to determine variations in the childchr('39')s blood count in Cote dchr('39')Ivoire. Materials and Methods: This descriptive cross-sectional study has focused on 310 ...
The age at diagnosis of 242 girls with Turner syndrome (TS) treated in Belgium with growth hormone between 1991 and 2002 was evaluated. The median (range) age at diagnosis was 6.6 (0-18.3) years. Patients with 45,X karyotype were diagnosed earlier than patients with other karyotypes. Compared to a previous survey, performed on 100 patients 12 years earlier, more patients were diagnosed during i...
BACKGROUND Adolescent risk behaviours such as smoking, alcohol use and antisocial behaviour are associated with increased risk of morbidity and mortality. Patterns of risk behaviour may vary between genders during adolescence. METHODS Analysis of data from a longitudinal birth cohort to assess the prevalence and distribution of multiple risk behaviours by gender at age 15-16 years with a focu...
OBJECTIVE It is a common experience among pediatricians in the industrialized countries that many girls-but many fewer boys-present with secondary sex characteristics at a younger age than normal. This study examines whether there are sex differences in the secular changes toward earlier pubertal maturation. METHODS The author collected the growth data from various studies performed in Greece...
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