772 resultados para population based cohorts


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objective: To examine differences in late fetal death rates in association with determinants of small for gestational age fetuses.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objectives: To compare countries in western Europe with respect to class differences in mortality from specific causes of death and to assess the contributions these causes make to class differences in total mortality.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objective: To estimate the magnitude of serious eye disorders and of visual impairment in a defined elderly population of a typical metropolitan area in England, and to assess the frequency they were in touch with, or known to, the eye care services.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objective: To determine the relation between depression, anxiety, and use of antidepressants and the onset of ischaemic heart disease.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objective: To determine the relative risk of hip fracture associated with postmenopausal hormone replacement therapy including the effect of duration and recency of treatment, the addition of progestins, route of administration, and dose.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objective: To determine whether poverty and unemployment increase the likelihood of or delay recovery from common mental disorders, and whether these associations could be explained by subjective financial strain.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objectives: To compare the feasibility of mass screening by flexible sigmoidoscopy with screening by faecal occult blood testing (Haemoccult) and both tests combined.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objective: To assess the risk of perinatal death in planned home births in Australia.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Objectives: To determine the prevalence of the pathogenic strain of Neisseria meningitidis in contacts of patients with meningococcal disease, and to determine which contact groups are likely to be carriers and warrant chemoprophylaxis.