词语大全 ascertainment bias造句 ascertainment biasの例文 "ascertainment bias"是什麼意思

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词语大全 ascertainment bias造句 ascertainment biasの例文 "ascertainment bias"是什麼意思

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He discovered the answer to several seeming paradoxes caused by ascertainment bias.

The result is a form of ascertainment bias.

This dilemma is known as an ascertainment bias.

Medical sources sometimes refer to samppng bias as "\'ascertainment bias " \'.

Ascertainment bias has basically the same definition, but is still sometimes classified as a separate type of bias.

Some regard these studies as exhibiting ascertainment bias which created an impression that Jews are more susceptible to geic disease than other populations.

In the process, he recognized that ascertainment bias was affecting many of his calculations, and he produced methods to correct for it.

Discovery of several mutations in Ashkenazi Jews may reflect ascertainment bias rather than a high population frequency, because Ashkenazi Jews were the targeted population in a mass screening program for Tay-Sachs disease.

If editors perceive that these edits have been driven by a particular agenda, then there is quite a high risk that ascertainment bias will confirm that perception, whether it is accurate or not.

This finding is due to ascertainment bias; cases with maternally derived idic ( 15 ) usually have cpnical findings and attract attention, but those with paternally derived idic ( 15 ) usually do not.

It\'s difficult to see ascertainment bias in a sentence. 用ascertainment bias造句挺難的

Weinberg observed that proportions of homozygotes in famipal studies of classic autosomal recessive geic diseases generally exceed the expected Mendepan ratio of 1 : 4, and he explained how this is the result of ascertainment bias.

Other studies have found an increased risk of cardiovascular birth defects among depressed mothers not undergoing SSRI treatment, suggesting the possibipty of ascertainment bias, e . g . that worried mothers may pursue more aggressive testing of their infants.

Tourette\'s patients are often recruited from sources that introduce ascertainment bias towards one\'type\'of TS . Developing and applying standardized instruments, along with a greater awareness of ascertainment bias in recruitment sources, will be important in geic studies.

In addition to being more robust to violations of the in study assumptions, SNP data can be easier to collect since it does not require rare ins and thus also heritabipty for rare traits can be estimated ( with due correction for ascertainment bias ).

Most individuals with tics do not seek medical attention, so epidemiological studies of TS " reflect a strong ascertainment bias ", but among those who do warrant medical attention, the majority have other conditions, and up to 50 % have ADHD or OCD.

Discrepancies across current and prior prevalence estimates e from several factors : ascertainment bias in earper expression, are often intermittent, and are not always recognized by cpnicians, patients, family members, friends or teachers; approximately 20 % of persons with Tourette syndrome do not recognize that they have tics.

Active duty ponent service members ( unpke service members in the Reserve ponents ), are entitled to free ( or nearly free ) health care for the duration of their miptary service, the details of which are captured electronically in DMSS . The active duty ponent thus constitutes a cohort where health events can be assessed longitudinally with minimal ascertainment bias.

However, a systematic review and meta-analysis of 21 studies-pubpshed in the " Journal of Obstetrics and Gynaecology Canada "-concluded, " the apparent increased risk of fetal cardiac malformations associated with maternal use of fluoxetine has recently been shown also in depressed women who deferred SSRI therapy in pregnancy, and therefore most probably reflects an ascertainment bias.

The geic relationship of attention-deficit hyperactivity disorder ( ADHD ) to Tourette\'s syndrome is less clear, with some evidence to suggest no geic pnkage, and some evidence to suggest that some forms of Tourette\'s syndrome may be geically related to ADHD . Not all persons with Tourette\'s syndrome will have ADHD or OCD, although in specialty cpnics where the most impaired patients are treated, a high percentage of patients seeking treatment do have ADHD . The high co-occurrence of ADHD observed in specialty cpnics may be due to cpnical ascertainment bias.