Τρίτη 22 Οκτωβρίου 2019


The association of birthweight with age at natural menopause: a population study of women in Norway
AbstractBackgroundPrevious studies suggest that birthweight may influence age at natural menopause, but the evidence remains inconclusive. Thus, we aimed to estimate the association of birthweight with age at natural menopause.MethodsA retrospective population study of 164 608 women in Norway, aged 48–71 years. Data were obtained by two self-administered questionnaires among participants in BreastScreen Norway during 2006–2014. We used Cox proportional hazard models to estimate hazard ratios and...
International Journal of Epidemiology - Advance Access
16h
Reflections on modern methods: linkage error bias
AbstractLinked data are increasingly being used for epidemiological research, to enhance primary research, and in planning, monitoring and evaluating public policy and services. Linkage error (missed links between records that relate to the same person or false links between unrelated records) can manifest in many ways: as missing data, measurement error and misclassification, unrepresentative sampling, or as a special combination of these that is specific to analysis of linked data: the merging...
International Journal of Epidemiology - Advance Access
16h

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