Age at menarche: Accuracy of recall after thirty-nine years.
نویسندگان
چکیده
منابع مشابه
Age at menarche in Nigerian athletes.
The subjects of the study were 418 highly successful female athletes and 512 female non-athletes drawn from all over Nigeria. Recall procedures were used to ascertain the age at menarche. The study gave the following results: In general, over-all mean menarcheal age of athletes (14.13 years) was significantly higher (p less than .05) than that of non-athletes (13.57 years). Menarche was signifi...
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ورودعنوان ژورنال:
- Human biology
دوره 46 3 شماره
صفحات -
تاریخ انتشار 1974