Browsing NTNU Open by Author "Flanders, William Dana"
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A longitudinal study of physical activity and menstrual cycle characteristics in healthy Norwegian women – The Nord-Trøndelag Health Study
Gudmundsdottir, Sigridur Lara; Flanders, William Dana; Augestad, Liv Berit (Journal article; Peer reviewed, 2011)Background: Long menstrual cycles have been associated with anovulation, infertility and spontaneous abortion. Elite athletes have been found at risk of menstrual dysfunction. We evaluated the longitudinal association ... -
Methodological issues in observational studies of obesity and mortality
Flanders, William Dana; Augestad, Liv Berit (Journal article; Peer reviewed, 2011)Obesity has important health hazards, and the epidemic seems to be growing in developed countries. There is scientific evidence for higher risk of earlier death among the obese. However, most evidence of the effects of ... -
Self-reported visual impairment, physical activity and all-cause mortality: The HUNT Study
Brunes, Audun; Flanders, William Dana; Augestad, Liv Berit (Journal article; Peer reviewed, 2016)Aims: To examine the associations of self-reported visual impairment and physical activity (PA) with all-cause mortality. Methods: This prospective cohort study included 65,236 Norwegians aged ⩾20 years who had participated ...