Articles with "age first" as a keyword



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Determinants of early age of mother at first birth in Bangladesh: a statistical analysis using a two-level multiple logistic regression model

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Published in 2020 at "Journal of Public Health"

DOI: 10.1007/s10389-020-01228-9

Abstract: Aim The timing of a woman's first birth is significant because motherhood involves a substantial commitment of time and resources. Early age at first birth is a factor that significantly influences the rapid population growth… read more here.

Keywords: age first; two level; first birth; age ... See more keywords
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Comparison of age of first drink and age of first intoxication as predictors of substance use and mental health problems in adulthood.

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Published in 2019 at "Drug and alcohol dependence"

DOI: 10.1016/j.drugalcdep.2018.10.012

Abstract: BACKGROUND International public policy on age of first alcoholic drink (AFD) has emphasised the long-term benefits of delaying AFD. This study aimed to compare AFD to age of first intoxication (AFI) as predictors of substance… read more here.

Keywords: age first; substance use; age; disorder ... See more keywords
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Evaluation of alternative breeding plans for two indigenous cattle breeds of Ethiopia

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Published in 2017 at "Livestock Science"

DOI: 10.1016/j.livsci.2017.09.022

Abstract: Abstract Different breeding strategies targeting two indigenous cattle breeds of Ethiopia (Borana and Horro) were evaluated with the objective of developing appropriate breeding programs that would maximize production and productivity of the breeds maintained on… read more here.

Keywords: milk; genetic gains; age first; cattle breeds ... See more keywords
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Genetic associations between growth traits and age at first calving in Guzera cattle using random regression models

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Published in 2021 at "Livestock Science"

DOI: 10.1016/j.livsci.2021.104585

Abstract: Abstract The aim of this study was to estimate genetic associations between body weight (BW), scrotal circumference (SC), and age at first calving (AFC) in Guzera cattle using random regression models. The analyses used 159,366… read more here.

Keywords: genetic associations; age; age first; guzera cattle ... See more keywords
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Exploring the relationship between age at first drink, low-risk drinking knowledge and drinks counting: six rounds of a country-wide survey in Australia.

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Published in 2019 at "Public health"

DOI: 10.1016/j.puhe.2019.10.015

Abstract: OBJECTIVE Although a reasonable volume of research has been conducted around health impacts of age at first drink of alcohol on adverse health outcomes, the effects of age at first drink of alcohol on knowledge… read more here.

Keywords: age first; risk drinking; age; low risk ... See more keywords
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Evaluation of the effects of sire and dam calving group on age at first calving in Brahman heifers.

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Published in 2021 at "Theriogenology"

DOI: 10.1016/j.theriogenology.2021.03.005

Abstract: This study evaluated the possible effects of sire and dam calving groups on age at first calving in Brahman heifers. A total of 570 heifers born between the years 2004 and 2017 were exposed as… read more here.

Keywords: age first; dam calving; calving group; first calving ... See more keywords
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The effect of time since measles vaccination and age at first dose on measles vaccine effectiveness – A systematic review

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Published in 2019 at "Vaccine"

DOI: 10.1016/j.vaccine.2019.10.090

Abstract: Background In settings where measles has been eliminated, vaccine-derived immunity may in theory wane more rapidly due to a lack of immune boosting by circulating measles virus. We aimed to assess whether measles vaccine effectiveness… read more here.

Keywords: age first; time since; first dose; mcv ... See more keywords
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Calculation of the age of the first infection for skin sores and scabies in five remote communities in northern Australia

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Published in 2018 at "Epidemiology and Infection"

DOI: 10.1017/s0950268818001061

Abstract: Abstract Prevalence of skin sores and scabies in remote Australian Aboriginal communities remains unacceptably high, with Group A Streptococcus (GAS) the dominant pathogen. We aim to better understand the drivers of GAS transmission using mathematical… read more here.

Keywords: age first; first infection; sores scabies; infection ... See more keywords
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Age at first birth in women is genetically associated with increased risk of schizophrenia

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Published in 2018 at "Scientific Reports"

DOI: 10.1038/s41598-018-28160-z

Abstract: Previous studies have shown an increased risk for mental health problems in children born to both younger and older parents compared to children of average-aged parents. We previously used a novel design to reveal a… read more here.

Keywords: age first; risk; schizophrenia; first birth ... See more keywords
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Genome-wide scan highlights the role of candidate genes on phenotypic plasticity for age at first calving in Nellore heifers

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Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-63516-4

Abstract: Age at first calving (AFC) plays an important role in the economic efficiency of beef cattle production. This trait can be affected by a combination of genetic and environmental factors, leading to physiological changes in… read more here.

Keywords: age first; genomic regions; first calving; role ... See more keywords
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Reproductive history, as measured by parity, age at first birth and sex of offspring, and cancer-specific survival after a haematological malignancy.

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Published in 2022 at "Acta oncologica"

DOI: 10.1080/0284186x.2022.2064726

Abstract: BACKGROUND Overall, women have better cancer-specific survival than men following haematological malignancies. The effect of reproductive factors on prognosis in women remains unknown and population-based studies are needed. MATERIAL AND METHODS A nationwide cohort of… read more here.

Keywords: haematological malignancy; parity; age first; malignancy ... See more keywords