Sequence length for repeated screening tests
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چکیده
منابع مشابه
Sequence length for repeated screening tests.
The cost of detecting asymptomatic colonic cancer with a sequence of occult blood tests by the guaiac method is investigated to determine theelfect of sequence length. The results are sensitive to the definition of a screen positive and a variety of definitions of a positive screen are investigated. It is found that additional tests, when practical, can be used elfectively to reduce the average...
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OBJECTIVE To evaluate the rate of abnormal results of repeated screening tests for gestational diabetes mellitus when initial tests were normal and related factors. SUBJECTS Six hundred women who had clinical risk factors for gestational diabetes mellitus (GDM) who attended the antenatal care clinic at Siriraj Hospital before 24 weeks of gestation, between January and June 2005 were recruited...
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Background: Autism is a neurodevelopmental disorder that onset in the first 3 years of life and led to lifelong disability.Despite the early onset of symptoms, diagnosis of thissyndromedoes not happenuntil severalyears later, somany childrenlosethe opportunityfor earlyintervention.There arevarious toolsforscreening anddiagnosis, buttheirdesign, strengths and weaknesses aredifferent. The aim of ...
متن کاملRepeated screening for breast cancer.
In a screening service for breast cancer the results of routine repeat tests of women will contribute more than the results of their initial tests. A comparison of first and subsequent screens in a group of high risk women suggests that the sensitivity of screening declines between first and subsequent visits, whereas its specificity improves. Despite improved specificity, the ratio of benign b...
متن کاملRepeated intracarotid amobarbital tests.
RATIONALE Our goal was to determine the frequency of repeated intracarotid amobarbital test (IAT) at our center and to estimate the retest reliability of the IAT for both language and memory lateralization. METHODS A total of 1,249 consecutive IATs on 1,190 patients were retrospectively reviewed for repeat tests. RESULTS In 4% of patients the IAT was repeated in order to deliver satisfactor...
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ژورنال
عنوان ژورنال: Journal of Chronic Diseases
سال: 1978
ISSN: 0021-9681
DOI: 10.1016/0021-9681(78)90041-3