Browsing Department of Global Public Health and Primary Care by Author "Nielsen, Rune"
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Period and cohort effects: consequences on spirometric lung function in Norway during the 20th century
Cestelli, Lucia; Johannessen, Ane; Stavem, Knut; Gulsvik, Amund; Nielsen, Rune (Journal article; Peer reviewed, 2022)Background and aim Several factors can influence measured lung function over time. The aim of this study was to investigate period and cohort effects on spirometric measures in a large general population sample in Norway ... -
Respiratory symptoms and respiratory deaths: A multi-cohort study with 45 years observation time
Stavem, Knut; Johannessen, Ane; Nielsen, Rune; Gulsvik, Amund (Journal article; Peer reviewed, 2021)This study determined the association between respiratory symptoms and death from respiratory causes over a period of 45 years. In four cohorts of random samples of Norwegian populations with 103,881 participants, 43,731 ...