% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Tsuruda:294114,
      author       = {K. M. Tsuruda and H. Langseth and G. Ursin and S. Hofvind
                      and R. Turzanski-Fortner$^*$},
      title        = {{V}alidity of self-reported number of pregnancies and
                      maternal age at first birth among females attending
                      organized mammographic screening.},
      journal      = {Scandinavian journal of public health},
      volume       = {nn},
      issn         = {1403-4948},
      address      = {London},
      publisher    = {Sage},
      reportid     = {DKFZ-2024-02119},
      pages        = {nn},
      year         = {2024},
      note         = {#LA:C020# / epub},
      abstract     = {Reproductive history conveys information about potential
                      health risks later in adulthood. This study aimed to examine
                      the validity of self-reported number of pregnancies and
                      maternal age at first birth (AFB) among females attending
                      BreastScreen Norway.Participants were identified through the
                      Janus Serum Bank cohort in Norway and were eligible for this
                      cross-sectional validation study if they participated in a
                      health survey issued by BreastScreen Norway between 2006 and
                      2015. Retrospective self-reported survey information on
                      number of pregnancies and AFB in years was validated against
                      prospectively collected information from the Medical Birth
                      Registry of Norway (MBRN) using the Spearman rank (rs) and
                      intraclass correlation coefficients (ICC) with $95\%$
                      confidence intervals (CI).After exclusions, 51,598 subjects
                      were included in the analysis on number of pregnancies and
                      46,919 in the analysis on AFB. On average, study subjects
                      were 59-60 years old when completing the health survey and
                      had become first-time mothers roughly 36 years earlier.
                      Survey-based information about number of pregnancies was
                      highly correlated and demonstrated high agreement with the
                      registry data (rs=0.967, $95\%$ CI 0.964-0.969; ICC=0.884,
                      $95\%$ CI 0.882-0.885). Survey-based information about AFB
                      demonstrated even higher correlation and very high agreement
                      with the registry data (rs=0.975, $95\%$ CI 0.973-0.976;
                      ICC=0.974, $95\%$ CI 0.974-0.975).Retrospectively recalled
                      survey-based information about number of pregnancies and AFB
                      was highly accurate when validated against prospectively
                      collected information in the MBRN. These survey-based data
                      are valuable for future epidemiological research, and
                      linkage to the MBRN may not be required when these data are
                      available.},
      keywords     = {Humans (Other) / cross-sectional studies (Other) / female
                      (Other) / gravidity (Other) / health surveys (Other) /
                      maternal age (Other) / parity (Other) / pregnancy (Other) /
                      registries (Other) / reproductive history (Other)},
      cin          = {C020},
      ddc          = {610},
      cid          = {I:(DE-He78)C020-20160331},
      pnm          = {313 - Krebsrisikofaktoren und Prävention (POF4-313)},
      pid          = {G:(DE-HGF)POF4-313},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:39439148},
      doi          = {10.1177/14034948241281197},
      url          = {https://inrepo02.dkfz.de/record/294114},
}