search:length bias definition相關網頁資料

- onlinecourses.science.psu.edu
  
  10.6 - Screening Biases - Science Online Courses Site
  
  Note: Lead time and length biases reduce the utility of using increased survival time as the measure of success for a screening modality. Instead, screening ...
  
  2026-04-25
  
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- depts.washington.edu
  
  Epidemiology Glossary - Physical Diagnosis Skills - University of ...
  
  Lead Time Bias: Apparent lengthening of survival due to earlier diagnosis in the course of disease without any actual prolongation of life.
  
  2026-04-20
  
  瀏覽：905

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Correcting for Lead Time and Length Bias in Estimating the ...

日期：2026-04-20

2008年5月25日 - Abstract. Determination of survival time among persons with screen-detected cancer is subject to lead time and length biases. The authors ......

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Length Bias -- Medical Definition

日期：2026-04-19

length bias. Type: Term. Definitions: 1. apparent increased survival time resultant from screening that identifies cases before onset of symptoms....

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Lead time bias - Wikipedia, the free encyclopedia

日期：2026-04-22

Lead time is the length of time between the detection of a disease (usually based on new, experimental criteria) and its usual clinical presentation and diagnosis (based on traditional criteria). Lead time bias is the bias that occurs when two tests for a...

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Length Bias - Family Practice Notebook

日期：2026-04-25

作者：Scott Moses - 2014年7月16日 - This page includes the following topics and synonyms: Length Bias, Length-Time Bias....

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Bias - Wikipedia, the free encyclopedia

日期：2026-04-21

Bias is an inclination of temperament or outlook to present or hold a partial perspective, often accompanied by a refusal to consider the possible merits of alternative points of view. People may be biased toward or against an individual, a race, a religi...

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length - definition of length by The Free Dictionary

日期：2026-04-22

length (lĕngkth, lĕngth, lĕnth) n. 1. The state, quality, or fact of being long. See Usage Note at strength. 2. The measurement of the extent of something along its greatest dimension: the length of the boat. 3. A piece, often of a standard size, that is ...

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length - definition of length in English from the Oxford dictionary

日期：2026-04-18

More example sentences The score had moved on to 168 for 1 in the 36th over when Sachin Tendulkar bowled a ball just short of a length outside off-stump. He learnt quickly, and kept it on a good length or just short - on a pitch of varying bounce, that wa...

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length-tension relationship - definition of length-tension relationship by Medical dictionary

日期：2026-04-25

(A) Force generated at different sarcomere lengths. (B) Arrangement of filaments at different sarcomere lengths. length-tension relationship the relation between a muscle's length and the isometric tension (force) which it generates when fully activated. ...

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