Age at first birth
The Statistical Distribution and Determinants of Mother’s Age at First Birth
... woman’s age at first birth is an outcome of a plan for investments in human capital and a labour market career (Cigno and Ermisch, 1989; Cigno, 1991; Gustafson and Wetzels, 2000; Gustafsson, ...the ...
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Demystifying the Effects of Age at Marriage and Age at First Birth on Completed Family Size in Zambia
... Women’s age at first marriage and first birth are strong candidates for explaining changes in ...an age when they are well developed to face the social and economic challenges of life ...
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Age at first birth and long-term mortality for mothers: the Ohsaki cohort study
... mean age at first marriage was between ...mean age at first birth was between ...giving birth for the first time after 30 years of age would have accounted for only ...
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Age at first birth in women is genetically associated with increased risk of schizophrenia
... Education level, income level, smoking and alcohol drinker status were additionally used to adjust the response variable in the linear prediction to test if those factors diminish the signals. Even with this conservative ...
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Linkages between maternal age at first birth, birth order with maternal and child healthcare in india
... woman’s age at first birth and full vaccination of children aged 12−23 ...mother’s age and utilization of maternal and child healthcare services (Celik & Hotchkiss, 2000; Pebley, Goldman, ...
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Modeling The Effects of Mother?s Age at First Birth on Child Health at Birth
... later age (Berryman et al., 1999). Average age of first birth has increased significantly and the greatest increase is seen among women aged 35–39 years (Mortensen et ...of age are ...
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Estimating the current mean age of mothers at the birth of their first child from household surveys
... mean age at first birth. The first method is the same as the one used in populations with accurate vital statistics, and the second is the singulate mean age at first ...the ...
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Selecting and fitting graphical chain models to longitudinal data
... and birth characteristics and includes whether the cohort member was a first or higher order birth, their own mother’s age at first birth (aged under 20, aged 20-24, 25 and above ...
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Volume 19 - Article 13 | Pages 361–402
... at first birth according to ethnic group and calendar ...mean age at entry is between 20 and 21, and Bulgarians start childbearing above age 23 on ...mean age at first ...
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Reproductive factors and breast cancer risk according to joint estrogen and progesterone receptor status: a meta analysis of epidemiological studies
... for age at first birth varied substantially across the stud- ies, ranging from 1 [9,11,12,14,16] to 11 years [7,8] with a 4- year ...of age at first birth in each specific ...
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Mammographic Breast Pattern in Postmenopausal Women in Ibadan, South-Western Nigeria
... bearing age and punctuates at ...mean age at first birth less than 26 years compared to those with mean age at first child birth greater than 26 ...mean age at ...
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Investigating the Australian lump-sum Baby Bonus and the reach of its pronatalist messages with young women in Far North Queensland
... toward age for first-time motherhood, fertility and the Baby ...their first births occurring between 25 and 29 or, secondarily, between 20 and 24, but not later than 30 or earlier than ...for ...
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Multiple Births in Sub-Saharan Africa: Epidemiology, Postnatal Survival, and Growth Pattern
... multiple birth rate was computed as the number of multiple confinements per 1,000 ...multiple birth rate was ...maternal age, parity, and maternal height but not with wealth index, age at ...
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Volume 19 - Article 31 | Pages 1205–1216
... later age at previous birth because women who have a higher education become mothers later than other ...late age at first birth, it should disappear if one holds the age at ...
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Survival analysis of under-five mortality using Cox and frailty models in Ethiopia
... current age, age of respondent at first birth, family size, age at first sex, total children ever born, and sex of child have sig- nificant effects on under-five mortality at the ...
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The demography and life history strategies of timber elephants in Myanmar.
... its birth weight, depending on maternal abilities to meet energetic requirements of the offspring through lactation after infants attain a threshold weight (Lee et ...best age or body mass for weaning in ...
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Gestational age at birth and morbidity, mortality, and growth in the first 4 years of life: findings from three birth cohorts in Southern Brazil
... During 1982, 1993 and 2004, birth cohorts representing all birth to mothers residing in the urban area of Pelotas, Southern Brazil, were enrolled. The three studies relied on primary data collection with ...
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Congenital myelomeningocele - do we have to change our management?
... the first year of life and about 75% will reach adulthood ...non-lethal birth defect, it is the associated life-long mor- bidity that motivates clinicians all over the world to examine the value of fetal ...
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Effects of sex preference and social pressure on fertility in changing Japanese families
... choose from a numbered list, which included “ boy, ” “ girl, ” “ either, ” and “ I didn ’ t want a child.” Preference for a son was coded 1 if the respondent chose “boy,” or 0 otherwise. Concerning preference for a son, ...
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Introduction of Complementary Foods to Infants within the First Six Months and Associated Factors in Rural Communities of JimmaArjo
... that age breast milk is no longer adequate in meeting a child’s nutritional needs to promote optimal growth [1, 2, ...of age, breast milk is not sufficient to meet energy, protein and micronutrient ...
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