Search Results - "Leridon, Henri"

Demographic effects of the introduction of steroid contraception in developed countries by Leridon, Henri

“…The use of the contraceptive pill increased very rapidly in the 1970s in many developed countries, and fertility almost simultaneously started to decline. We…”
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Rationales, design and recruitment for the Elfe longitudinal study by Vandentorren, Stéphanie, Bois, Corinne, Pirus, Claudine, Sarter, Hélène, Salines, Georges, Leridon, Henri

“…Many factors act simultaneously in childhood to influence health status, life chances and well being, including pre-birth influences, the environmental…”
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Feasibility of the Current-Duration Approach to Studying Human Fecundity by Slama, Rémy, Ducot, Béatrice, Carstensen, Lisbeth, Lorente, Christine, de La Rochebrochard, Elise, Leridon, Henri, Keiding, Niels, Bouyer, Jean

“…Approaches for monitoring time trends in couples' fecundity and for studying its sensitivity to environmental factors are needed. Two approaches rely on the…”
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Can assisted reproduction technology compensate for the natural decline in fertility with age? A model assessment by Leridon, Henri

“…BACKGROUND: Maternal age is an important factor in reproduction. Can assisted reproduction technologies (ART) fully compensate for the decline in fertility…”
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The Development of Fertility Theories: A Multidisciplinary Endeavour by Leridon, Henri

“…Demographers do not merely quantify and describe; they also contribute to theoretical knowledge, drawing inspiration from conceptual frameworks developed in…”
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The Development of Fertility Theories: A Multidisciplinary Endeavour/THÉORIES DE LA FÉCONDITÉ : DES DÉMOGRAPHES SOUS INFLUENCE ?/TEORÍAS DE LA FECUNDIDAD: ¿DEMÓGRAFOS BAJO INFLUENCIA? by Leridon, Henri

“…This article retraces the history of fertility theories as illustrated by 23 founding texts grouped together in a single volume (Leridon, 2014, Les théories de…”
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L’Afrique est-elle si bien partie? by Sylvie Brunel (review) by Leridon, Henri

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A new estimate of permanent sterility by age: Sterility defined as the inability to conceive by Leridon, Henri

“…The proportion of couples permanently sterile beyond a certain age is an important component of the reproductive process. Unless medical assistance is used,…”
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Realizing a desired family size: when should couples start? by Habbema, J. Dik F., Eijkemans, Marinus J.C., Leridon, Henri, te Velde, Egbert R.

“…STUDY QUESTION Until what age can couples wait to start a family without compromising their chances of realizing the desired number of children? SUMMARY ANSWER…”
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Too old to have children? Lessons from natural fertility populations by Eijkemans, Marinus J.C., van Poppel, Frans, Habbema, Dik F., Smith, Ken R., Leridon, Henri, te Velde, Egbert R.

“…STUDY QUESTION Is it possible to construct an age curve denoting the ages above which women are biologically too old to reproduce? SUMMARY ANSWER We…”
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Biological Effects of First Birth Postponement and Assisted Reproductive Technology on Completed Fertility by Leridon, Henri, Shapiro, David

“…Fertility trends in European countries since the 1960s have been characterized by a notable decline in the completed fertility of successive cohorts (with an…”
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Studies of fertility and fecundity: comparative approaches from demography and epidemiology by Leridon, Henri

“…The approaches used by demographers and by epidemiologists for studying the fecundity of couples (i.e. their ability to conceive) have converged, whereas they…”
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Théories de la fécondité : des démographes sous influence ? by Leridon, Henri

“…L’objectif de cet article est de présenter l’évolution des théories de la fécondité à travers 23 textes fondateurs regroupés dans un manuel (Leridon, 2014, Les…”
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Contraception : les femmes entre médecins et maris (Commentaire) by Leridon, Henri

“…Leridon Henri. Contraception : les femmes entre médecins et maris (Commentaire). In: Sciences sociales et santé. Volume 22, n°3, 2004. « Genre et Santé », sous…”
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A Systematic Comparison of Designs to Study Human Fecundity by Eijkemans, Marinus J C, Leridon, Henri, Keiding, Niels, Slama, Rémy

“…BACKGROUND:Several epidemiologic designs allow studying fecundability, the monthly probability of pregnancy occurrence in noncontracepting couples in the…”
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The effect of postponement of first motherhood on permanent involuntary childlessness and total fertility rate in six European countries since the 1970s by te Velde, Egbert, Habbema, Dik, Leridon, Henri, Eijkemans, Marinus

“…Postponement of childbearing since the 1970s has led to an increase in permanent involuntarily childlessness. We will address the magnitude of this trend, the…”
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The Development of Fertility Theories: A Multidisciplinary Endeavour by Leridon, Henri, Dutreuilh, Catriona

“…This article retraces the history of fertility theories as illustrated by 23 founding texts grouped together in a single volume (Leridon, 2014, Les théories de…”
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Effets biologiques du retard à la première maternité et du recours à l’aide médicale à la procréation sur la descendance finale by Leridon, Henri

“…L’évolution de la fécondité dans les pays européens depuis les années 1960 a été marquée par une baisse notable de la descendance finale des générations (plus…”
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The impact of a decline in fecundity and of pregnancy postponement on final number of children and demand for assisted reproduction technology by Leridon, H., Slama, R.

“…BACKGROUND Over the past decades, the proportion of couples who resort to infertility treatment has tremendously increased, and fertility (the final number of…”
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Sylvie Brunel , L’Afrique est-elle si bien partie ?, Auxerre, Editions sciences humaines, 2014, 183 p by Leridon, Henri

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