Print Email Facebook Twitter Estimation of differences and ratios of average age at first occurrence Title Estimation of differences and ratios of average age at first occurrence Author Boshuizen, H.C. Greenland, S. TNO Preventie en Gezondheid Publication year 1996 Abstract Average age at first occurrence of a disease is easier to interpret than the incidence rate, which can be difficult to interpret for a common disease. Basic methods for estimating univariate differences and ratios for average age at first occurrence are outlined and illustrated with a real-life example. Subject HealthAverage age at occurrenceEpidemiologyProduct-limit estimatorSurvival analysis To reference this document use: http://resolver.tudelft.nl/uuid:15f44234-c83d-4ca6-ab48-3961ac5e4cca TNO identifier 233682 ISSN 0323-3847 Source Biometrical Journal, 38 (4), 387-392 Document type article Files To receive the publication files, please send an e-mail request to TNO Library.