Mar 17, 2022 08:12
2 yrs ago
20 viewers *
English term
LFTU visit window
English to Russian
Medical
Medical: Pharmaceuticals
Summary of Changes (Version 2 to Version 3)
Schedule of Assessments for Arm A:
Moved LFTU visit window instruction from each row to the table header.
Schedule of Assessments for Arm A:
Moved LFTU visit window instruction from each row to the table header.
Proposed translations
(Russian)
4 +1 | период возвращения пациентов, с которыми утрачена связь | Natalie |
5 | временные рамки визита долгосрочного последующего наблюдения | Alina Barrow |
Proposed translations
+1
26 mins
Selected
период возвращения пациентов, с которыми утрачена связь
Анастасия, без полного контекста невозможно с уверенностью ответить на этот вопрос, так что вы должны сориентироваться сами. Возможны два варианта: либо LTFU означает 'Long-Term Follow-Up', как написала Алина, либо это 'lost to follow-up', т.е. речь может идти о пациентах, с которыми утрачен контакт и которые поэтому становятся недоступными для последующего наблюдения. На такой случай как раз и устанавливаются сроки "периода возвращения", например, 200 дней; если пациент все же является в клинику в течение этого установленного периода возвращения, то его продолжают считать активным.
Почему-то мне кажется, что в вашем тексте речь именно об этом втором варианте, поскольку установление этих сроков имеет большое значение для статистических расчетов.
Объяснение:
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Using data collected from 111 health facilities by the International Epidemiologic Databases to Evaluate AIDS (IeDEA) Collaboration, the researchers categorized patients receiving ART at each facility at a “status classification” date (12 months before the facility's last data export to IeDEA) as active or LTFU using a range of intervals (thresholds) since their last clinic visit. For example, for a test interval of 200 days, patients who had not revisited the clinic within 200 days of their previous visit at the status classification date were classified as LTFU; patients who had revisited the clinic were classified as active. The researchers then looked forward 365 days from the status classification date to assess the performance and accuracy of these classifications. So, a “LTFU” patient who visited the clinic anytime during the year after the status classification date represented a false-positive classification, and an “active” patient who did not return within the ensuing year represented a false-negative classification. When data from all the facilities were pooled, a threshold of 180 days produced the fewest misclassifications. At the facility level, the best-performing threshold for patient classification ranged from 58 to 383 days (with an average of 150 days), but application of a 180-day threshold to individual facilities only slightly increased misclassifications. Finally, using the 180-day threshold, average LTFU at individual facilities was 19.9%.
https://journals.plos.org/plosmedicine/article?id=10.1371/jo...
_____________________________
Почему-то мне кажется, что в вашем тексте речь именно об этом втором варианте, поскольку установление этих сроков имеет большое значение для статистических расчетов.
Объяснение:
_____________________________
Using data collected from 111 health facilities by the International Epidemiologic Databases to Evaluate AIDS (IeDEA) Collaboration, the researchers categorized patients receiving ART at each facility at a “status classification” date (12 months before the facility's last data export to IeDEA) as active or LTFU using a range of intervals (thresholds) since their last clinic visit. For example, for a test interval of 200 days, patients who had not revisited the clinic within 200 days of their previous visit at the status classification date were classified as LTFU; patients who had revisited the clinic were classified as active. The researchers then looked forward 365 days from the status classification date to assess the performance and accuracy of these classifications. So, a “LTFU” patient who visited the clinic anytime during the year after the status classification date represented a false-positive classification, and an “active” patient who did not return within the ensuing year represented a false-negative classification. When data from all the facilities were pooled, a threshold of 180 days produced the fewest misclassifications. At the facility level, the best-performing threshold for patient classification ranged from 58 to 383 days (with an average of 150 days), but application of a 180-day threshold to individual facilities only slightly increased misclassifications. Finally, using the 180-day threshold, average LTFU at individual facilities was 19.9%.
https://journals.plos.org/plosmedicine/article?id=10.1371/jo...
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4 KudoZ points awarded for this answer.
3 mins
временные рамки визита долгосрочного последующего наблюдения
Long-Term Follow-Up (LTFU)
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