A prospective study (1985-1991) was conducted to evaluate the role of nutrition, physical activity, and other life-style factors for the age at menarche, a known breast cancer risk factor.
In 1988-1989, a total of 261 girls, aged 8-15 years, from a nationwide representative nutrition and activity survey (1985-1988) responded additionally to a mailed questionnaire on personal maturation and anthropometric data, physical activity, and information about nutritional habits, measured by a short food-frequency questionnaire.
All girls without menarche at the time of questionnaire mailing were observed for 2 years or until the event of menarche.
At the end of the follow-up period, 79% of the girls had experienced menarche.
Mots-clés Pascal : Age, Nutrition, Comportement alimentaire, Première menstruation, Epidémiologie, Lipide, Régime alimentaire enrichi, Consommation alimentaire, Exercice physique, Femelle, Prospective, Allemagne, Europe, Adolescent, Homme, Enfant
Mots-clés Pascal anglais : Age, Nutrition, Feeding behavior, Menarche, Epidemiology, Lipids, Supplemented diet, Food intake, Physical exercise, Female, Prospective, Germany, Europe, Adolescent, Human, Child
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 93-0643748
Code Inist : 002B29A. Création : 199406.