Agreement assessment between hemoglobin and hematocrit to detect anemia prevalence in children less than 5 years old
Autor: | Ronir Raggio Luiz, Giovanny Vinícius Araújo de França, Gisela Soares Brunken, Sophia Cornbluth Szarfarc |
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Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
medicine.medical_specialty Anemia reprodutibilidade dos testes hematocrit Population Hematocrit Gastroenterology 03 medical and health sciences anemia iron-deficiency Single indicator Internal medicine medicine anemia ferropriva education education.field_of_study 030109 nutrition & dietetics medicine.diagnostic_test pré-escolar business.industry hemoglobina General Medicine hemoglobin medicine.disease hematócrito child preschool Surgery 030104 developmental biology Iron-deficiency anemia reproducibility of results Hemoglobin Public aspects of medicine RA1-1270 business Area under the roc curve Kappa |
Zdroj: | Cadernos Saúde Coletiva v.24 n.1 2016 Cadernos Saúde Coletiva Universidade Federal do Rio de Janeiro (UFRJ) instacron:UFRJ Cadernos de Saúde Coletiva, Vol 24, Iss 1, Pp 118-123 (2016) Cadernos Saúde Coletiva, Volume: 24, Issue: 1, Pages: 118-123, Published: 11 MAR 2016 |
ISSN: | 2358-291X 1414-462X |
Popis: | This study aimed to assess the extent of agreement between hemoglobin (Hb) and hematocrit (Ht), while also verifying whether anemia prevalence can be determined by hematocrit cut-off points. A hundred pairs of capillary Hb and Ht of children less than 5 years old were analyzed. The Hb and Ht concentrations were measured using HemoCue and microhematocrit centrifuge, respectively. The Bland and Altman’s method was used to assess the agreement between ‘observed Hb’ and ‘Hb estimated through Ht’ (Hb = Ht/3). The ROC curve was constructed based on the reference to anemia classification according to Hb. The subjects were classified according to the status of anemia obtained through the Ht, also evaluating the agreement regarding Hb. The area under the ROC curve identified that Ht |
Databáze: | OpenAIRE |
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