Data Standards
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... Descriptors and indicators 2 -- 4.1 General 2 -- 4.2 Acoustic and psychoacoustic indicators 3 -- 5 Data ... ... (informative) Psychoacoustic indicators 9 -- Annex C (informative) Data collection methods 11 -- Annex ...
First edition 32 stran : ilustrace ; 30 cm
V souvislosti s narůstajícím objemem dostupných klinických dat dochází ke stále častějším aplikacím metod tzv. dolování dat („data-mining“) v klinickém výzkumu a praxi. Celý proces data-miningu lze rozdělit na řadu samostatných a poměrně snadno uchopitelných kroků od uložení dat a jejich přípravy, přes pochopení datové struktury souboru až po modelování a extrakci využitelných poznatků. Ve vytvořeném e-kurzu přinášíme kromě teoretického popisu metod i řadu řešených případových studií, např. při mapování genové exprese nebo při modelování strukturovaných dat z klinické praxe.
Data mining has become a standard approach in many fields of clinical research. The whole data-mining process can be divided into sets of simple logical steps from the data preparation and validation, through definition of data structure and statistical description, up to data modelling and mining. The newly developed e-learning course addresses all the main steps of the data mining together with case studies of microarrays data analysis.
- Klíčová slova
- CRISP-DM, microarrays,
- MeSH
- data mining * MeSH
- multimédia využití MeSH
- počítačem řízená výuka * MeSH
- vzdělávání odborné metody MeSH
- Geografické názvy
- Česká republika MeSH
Background/Objectives: Elevated body temperature is a well-established biomarker of infection, increased disease risk, and adverse health outcomes. However, the relationship between resting body temperature and long-term survival in older individuals is complex. Emerging evidence suggests that higher basal body temperature is associated with reduced survival and accelerated aging in non-obese older adults. This study aimed to compare body temperatures across different age groups in hospitalized older adults. Methods: Data were retrospectively collected from 367 physically healthy residents of a mental health center. Longitudinal data from 142 individuals (68 men and 74 women), aged 45 to 70 years and monitored continuously over 25 years, were compared with cross-sectional data from 225 individuals (113 men and 112 women) who underwent periodic clinical examinations with temperature measurements. The cross-sectional sample was stratified into four survival categories. Resting oral temperatures were measured under clinical conditions to ensure protocol consistency. Age-related changes in both sexes were evaluated using standard regression analysis, Student's t-tests, ANOVA, and Generalized Linear Models. Results: Longitudinal analysis revealed an increase in body temperature with age among women, while cross-sectional analysis showed that long-lived residents generally had lower body temperatures compared to their shorter-lived counterparts. Conclusions: These findings support the hypothesis that lower lifetime steady-state body temperature is associated with greater longevity in physically healthy older adults. However, further research is needed to determine whether the lower body temperature observed in long-lived individuals is linked to specific health advantages, such as enhanced immune function, absence of detrimental factors or diseases, or a reduced metabolic rate potentially influenced by caloric restriction.
- Publikační typ
- časopisecké články MeSH
Množství dostupných dat, která jsou relevantní pro podporu klinického rozhodování, roste mnohem rychleji, než naše schopnost je analyzovat a interpretovat. Proto dosud není plně využit potenciál dat přispět ke stanovení správné diagnózy, terapie a prognózy jednotlivého pacienta. Měřená data mohou zajistit konkrétní přínos pro konkrétního pacienta, což však platí jen v případě, že jejich biostatistická analýza je provedena spolehlivě a pečlivě. To vyžaduje řešit výzvy, které se mohou jevit nesrozumitelnými pro nestatistiky. Cílem tohoto článku je diskutovat principy statistické analýzy velkých dat ve výzkumu i rutinních aplikacích v klinické medicíně, se zvláštním zřetelem na specifické aspekty psychiatrie. Biostatistická analýza dat ve speciálním oboru vyžaduje své specifické přístupy a odlišné zkušenosti oproti jiným klinickým oblastem, jak dokládají komplikace při analýze psychiatrických dat. Analýza velkých dat v psychiatrickém výzkumu i rutinních aplikacích je velmi vzdálena pouhé servisní činnosti využívající standardní metody mnohorozměrné statistiky a/nebo strojového učení.
The amount of available data relevant for clinical decision support is rising not only rapidly but at the same time much faster than our ability to analyze and interpret them. Thus, the potential of the data to contribute to determining the diagnosis, therapy and prognosis of an individual patient is not appropriately exploited. The hopes to obtain benefit from the data for an individual patient must be accompanied by a reliable and diligent biostatistical analysis which faces serious challenges not always clear to non-statisticians. The aim of this paper is to discuss principles of statistical analysis of big data in research and routine applications in clinical medicine, focusing on particular aspects of psychiatry. The paper brings arguments in favor of the idea that the biostatistical analysis of data in a specialty field requires different approaches and different experience compared to other clinical fields. This is illustrated by a description of common complications of the analysis of psychiatric data. Challenges of the analysis of big data in both psychiatric research and routine practice are explained, which are far from a routine service activity exploiting standard methods of multivariate statistics and/or machine learning. Important research questions, which are important in the current psychiatric research, are presented and discussed from the biostatistical point of view.
... Part 1: Standards. xxx, 48 stran -- Part 2: Implementation manual. x, 98 stran ... ... prosthetics and orthotics services 6 -- 2.1 Types 11 -- 2.2 Supply of materials 12 -- 2.3 Technical standards ... ... Summary of standards 44 -- World Health Organization -- STANDARDS FOR PROSTHETICS AND ORTHOTICS -- Part ... ... applying service fees -- 1M Facilitating access of users -- IN Assessing the need -- 10 Collection of data ... ... -- IP Data on impact -- IQ Awareness-raising -- 1R Strengthening the image -- Area 2. ...
2 svazky : ilustrace ; 30 cm
- MeSH
- poskytování zdravotní péče organizace a řízení MeSH
- protetické prostředky normy MeSH
- protézy a implantáty normy MeSH
- zdravotnické plány - realizace MeSH
- Publikační typ
- příručky MeSH
- směrnice pro lékařskou praxi MeSH
- Konspekt
- Ortopedie. Chirurgie. Oftalmologie
- NLK Obory
- ortopedie
- technika lékařská, zdravotnický materiál a protetika
- NLK Publikační typ
- publikace WHO
This first position paper of the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) on professional standards presents a common position across the different medical professions within EFSUMB regarding optimal standards for the performing and reporting of ultrasound examinations by any professional ultrasound operator. It describes general aspects of professionality that ensure procedure quality, effectiveness, efficiency, and sustainability in virtually all application fields of medical ultrasound. Recommendations are given related to safety and indication of ultrasound examinations, requirements for examination rooms, structured examination, systematic reporting of results, and management, communication and archiving of ultrasound data. The print version of this article is a short version. The long version is published online.
- MeSH
- lidé MeSH
- společnosti lékařské * MeSH
- ultrasonografie metody MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
This first position paper of the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) on professional standards presents a common position across the different medical professions within EFSUMB regarding optimal standards for the performing and reporting of ultrasound examinations by any professional ultrasound operator. It describes general aspects of professionality that ensure procedure quality, effectiveness, efficiency, and sustainability in virtually all application fields of medical ultrasound. Recommendations are given related to safety and indication of ultrasound examinations, requirements for examination rooms, structured examination, systematic reporting of results, and management, communication and archiving of ultrasound data. The print version of this article is a short version. The long version is published online.
- MeSH
- lidé MeSH
- společnosti lékařské * MeSH
- ultrasonografie metody MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
