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Optimal age of sexual maturation in Egyptian children

机译:埃及儿童的最佳性成熟年龄

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To establish the optimal age of sexual maturation in Egyptian children, Tanner’s maturity stages were determined for a sample of children and adolescents (1550 girls, 1563 boys) ranging from 6.5 to 18.5 years. The mean age for attainment of pubic hair (stage PH2) was 10.46 (SD 1.36) years for girls and 11.86 (SD 1.45) years for boys. For axillary hair (stage A2), mean age was 11.65 (SD 1.62) years for girls and 13.55 (SD 1.52) years for boys. The mean age at menarche in girls was 12.44 years and for breast development (stage B2) was 10.71 (SD 1.30) years. Testicular volume by palpation showed that the mean age of genital stage G2 for boys was 10.56 (SD 1.40) years. The study results can aid in the assessment of sexual maturation and pubertal disorders in Egyptian adolescents.
机译:为了确定埃及儿童的最佳性成熟年龄,我们针对6.5至18.5岁的儿童和青少年样本(1550名女孩,1563名男孩)确定了坦纳的成熟阶段。女孩的耻骨平均发生年龄(PH2期)为10.46(SD 1.36)岁,男孩为11.86(SD 1.45)岁。对于腋毛(A2期),女孩的平均年龄为11.65(SD 1.62)岁,男孩的平均年龄为13.55(SD 1.52)岁。女孩初潮的平均年龄为12.44岁,乳房发育的平均年龄(B2期)为10.71(SD 1.30)岁。触诊睾丸体积显示男孩的G2期生殖器平均年龄为10.56(SD 1.40)岁。研究结果可以帮助评估埃及青少年的性成熟和青春期疾病。

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