jeunesse (1) monde (1) enquête (1) comportement (1) risque (1) analyse (1) décomposition (1) Gap (1) Mexique (1) Differentials (1) Composition (1) Prevention (1) Youth (1) Women (1) Risk (1) Proportion (1) Population (1) Play (1) Mothers (1) Latin America (1) Health surveys (1) Fertility (1) Convergence (1) Contraception (1) Change (1) Youth (1) Use (1) Women (1) Analysis (1) Relations (1)