نتایج جستجو برای: girls
تعداد نتایج: 38386 فیلتر نتایج به سال:
Results Questionnaires were completed by 234 (93.6%) of 250 children who were approached. The mean age of the children was 14.3 (range 13-15 years). 70 (29%) were girls and 141 (60%) were boys; 23 (9.8%) did not fill in the personal details. 12 girls had driven a car or bike, of which 6 always, 4 sometimes and 2 never had driven without a helmet/seat-belt. 66 boys had driven a car or bike of wh...
Definitive risk factors for endometriosis remain unknown due to the lack of knowledge concerning the pathogenesis of the condition, and little research has evaluated endometriosis within the adolescent population. The purpose of this cross-sectional descriptive study was to compare the exercise habits, cigarette smoking, alcohol consumption, and caffeine intake between adolescent girls with and...
OBJECTIVE To expand on previous reports of mathematics difficulty in girls with Turner syndrome (TS). METHODS Mathematics performance was examined by evaluating the types of errors made on mathematics achievement subtests by 29 girls with TS, 26 girls with fragile X syndrome (another genetic condition associated with mathematics difficulty), and 41 girls with neither disorder. Correlations be...
CONTEXT Peripubertal obesity is associated with abnormal sex steroid concentrations, but the timing of onset and degree of these abnormalities remain unclear. OBJECTIVE The objective of the study was to assess the degree of hyperandrogenemia across puberty in obese girls and assess overnight sex steroid changes in Tanner stage 1-3 girls. DESIGN This was a cross-sectional analysis. SETTING...
Background Premature adrenarche (PA) has been linked to early thelarche and menarche, but longitudinal data on growth and pubertal development after PA are insufficient. Methods Growth and pubertal development of mostly full-term and appropriate for gestational age-born 43 PA (36 girls) and 63 control children (52 girls) were analyzed prospectively. Children examined first at the mean age of ...
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