Asbestos exposure is considered to be the only important risk factor for @entity3620 . The importation of asbestos to Norway increased after World War II and peaked in 1970. Stringent regulations took effect in 1977, and importation and use of asbestos practically ended in Norway in the late 1970s, until importation was prohibited in 1982. Our study aimed to analyze the incidence of @entity2615 in Norway according to temporal variation, to study the consequences of the use of asbestos and the asbestos ban effectiveness. An age-period-cohort model was used to analyze time trends for @entity2615 . From 1965-1999, the annual number of @entity2615 rose gradually both in males and females, and the highest annual number of @entity2615 was recorded in 1999 with 73 new cases diagnosed. The age-adjusted log linear drift of @entity3620 during the observation period rose 31.1% per 5 years among @entity1 and 15.9% among @entity1 . In 1995-1999, the age-adjusted incidence rate for @entity1 was 16.6 per million @entity1 -years for @entity1 and 2.3 for @entity1 . Cohort-specific risks increased for @entity1 born up to around 1935. After this the risks seem to stabilize. The rates were determined by age and by birth cohort. The delayed period effect of the asbestos regulation by the late 1970s will probably have its greatest effects on the @entity2615 rates around 2010.

Incidence trends of XXXX in Norway, 1965-1999.

@entity1 :: ('9606', 'Species') :: ['women', 'person', 'men'] @entity3620 :: ('MESH:C562839', 'Disease') :: ['malignant mesothelioma', 'malignant mesothelioma of the pleura'] @entity2615 :: ('MESH:D008654', 'Disease') :: ['pleural mesotheliomas', 'mesothelioma']
@entity2615 :: (MESH:D008654,Disease) :: ['mesothelioma']
