mrepo:topics:fertility

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mrepo:topics:fertility [12/03/2018 @ 12:29] – adammooremrepo:topics:fertility [14/11/2023 @ 12:46] (current) – director
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 ====Fertility== ====Fertility==
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-Study members were first asked about their children in [[questionnaires:1966|1966]] (at age 20 years). Since then the birth of each child to a study member has been recorded throughout their adult life including date of birth and sex of the child.   +Study members were first asked about their children in [[questionnaires:1966|1966]] (at age 20 years). Since then the birth of each child to a study member has been recorded throughout their adult life including date of birth and sex of the child. <HTML>
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-</HTML> +</HTML>They were also asked about the fertility of their parents, in terms of the number of children in the household and their own rank (birth order amongst siblings) in the family.   
-Derived variables include the number of children born to each study member and the age of the study member at the time of each birth. These were first created up to [[questionnaires:1982|1982]], and then updated at [[questionnaires:1989|1989]], [[questionnaires:1999|1999]] and [[questionnaires:2009|2006-10]]. The age at the birth of their last child has also been derived up to age 53. As very few women have had children since the age of 43 years an additional variable was derived which imputed for missing values the total number of children born by 1999 to be the figure from 1989. This imputation was only undertaken for women.+\\ \\  
 +Derived variables include the number of children born to each study member and the age of the study member at the time of each birth. These were first created up to [[questionnaires:1982|1982]], and then updated at [[questionnaires:1989|1989]], [[questionnaires:1999|1999]] and [[questionnaires:2009|2006-10]]. The age at the birth of their last child has also been derived. As very few women have had children since the age of 43 years an additional variable was derived which imputed for missing values the total number of children born by [[questionnaires:1999|1999]] to be the figure from [[questionnaires:1989|1989]]. This imputation was only undertaken for women.
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-In 1989 and 1999 study members were asked whether they had had any grandchildren, but the date of birth was only recorded for the first grandchild.+In [[questionnaires:1989|1989]], [[questionnaires:1999|1999]] and [[questionnaires:2009|2006-10]] study members were asked whether they had had any grandchildren, but the date of birth was only recorded for the first grandchild.
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-In 2014-16, study members were also asked whether they had any grandchildren, but the questions were more focused on caring for grandchildren or for visiting grandchildren. +In [[questionnaires:2015|2014-16]], study members were also asked whether they had any grandchildren, but the questions were more focused on caring for grandchildren or for visiting grandchildren. 
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-<HTML> +=== Obtaining the standard fertility variables ===
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 +  * You can obtain a list of the standard topic variables to use in an NSHD data sharing request by selecting the link below.\\ 
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 +[[http://skylark.ucl.ac.uk/Sparrow/search/html/keyword/mrepo:topics:fertility | HTML version of the standard variables to view]]
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-  <td><small><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/childhood.html">Childhood 
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-  <td><small><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/Adult_Health.html">Adult Physical 
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-  <td><small><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/Adult_Wellbeing.html">Adult Mental Function &amp; 
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-  <td><small><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/Adult_Behaviours.html">Adult Health 
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-  <td><small><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/Anthropometry.html"><span style="text-decoration: underline;">Anthropometry</span></a></small></td> 
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-  <td><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="file:///G:/SecureServer/LHA_NSHD/members/Lifetime.html"><small>Lifetime 
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-  <td><small><img style="width: 11px; height: 11px;" alt="arrow" src="./Lifetime Social Circumstances_ Fertility_files/link_icon.gif"><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/Biological.html">Biological 
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-<html><a href="https://secure.ctu.mrc.ac.uk/lha_nshd/members/index.html"></html>Homepage<html></a></html> | <html><a href="http://www.nshd.mrc.ac.uk/"></html>LHA-NSHD Website (Public)<html></a></html> 
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