Les principaux indices d’effet en recherche clinique et épidémiologique (notice n° 996880)
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|---|---|
| fixed length control field | 02645cam a2200289 4500500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250125132853.0 |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | fre |
| 042 ## - AUTHENTICATION CODE | |
| Authentication code | dc |
| 100 10 - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Labreuche, Julien |
| Relator term | author |
| 245 00 - TITLE STATEMENT | |
| Title | Les principaux indices d’effet en recherche clinique et épidémiologique |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Date of publication, distribution, etc. | 2023.<br/> |
| 500 ## - GENERAL NOTE | |
| General note | 89 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The finality of medical research is to improve disease management by identifying the risk factors (epidemiology) and treating the disease or the underlying causes (clinical research). The assessment of the relationship between exposure to a risk factor or a treatment and the disease is a crucial step. As statistical tests provide information only on whether the association is statistically significant, it is necessary to quantify the strength of the effect using measurements called “effect sizes” in statistics. Several effect sizes (risk difference, relative risk, odds ratio) are commonly used depending on the study design. This statistical note describes how to use and interpret effect sizes when both exposure and disease are dichotomous variables, i.e. the most common situation in practice. |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | La finalité de la recherche médicale est de réduire la maladie en identifiant, d’une part, les facteurs qui la favorisent (l’épidémiologie) et, d’autre part, en la traitant ou en agissant directement sur les facteurs de risque (la recherche clinique). L’étude de l’association entre une variable mesurant l’exposition (facteur de risque ou traitement) et une maladie est une des étapes majeures pour répondre à cette finalité. Après avoir démontré un effet statistiquement significatif d’une exposition sur la maladie, il est nécessaire de quantifier l’importance de cet effet à l’aide d’indices. Nous disposons de plusieurs indices (tel que la différence des risques, le risque relatif, l’odds ratio) dont le choix dépend en partie du type de l’étude. Cette note aborde les principaux indices d’effet utilisés lorsque l’exposition et la maladie sont des variables dichotomiques, situation la plus fréquente en pratique. |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | risque relatif |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | odds ratio |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | indices d’effet |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | différence des risques |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | facteur de risque |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | odds ratio |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | effect sizes |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | relative risk |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | risk factor |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) | |
| Topical term or geographic name as entry element | risk difference |
| 786 0# - DATA SOURCE ENTRY | |
| Note | Sang Thrombose Vaisseaux | Volume 35 | 5 | 2023-09-01 | p. 188-196 | 0999-7385 |
| 856 41 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://shs.cairn.info/revue-sang-thrombose-vaisseaux-2023-5-page-188?lang=fr&redirect-ssocas=7080">https://shs.cairn.info/revue-sang-thrombose-vaisseaux-2023-5-page-188?lang=fr&redirect-ssocas=7080</a> |
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