Zoekresultaten - 40 results

The 2021 WHO catalogue of complex mutations associated with drug resistance: A genotypic analysis.

phenotypes and presence or absence of the mutation computed positive predictive value, and Fisher’s exact tests generated odds ratios and Benjamini-Hochberg corrected p-values. Mutations were graded as ...

Nursing home residents with suspected urinary tract infections: a diagnostic accuracy study

The combined nitrite and leucocyte esterase urine dipstick test (one or both positive) had a 96.0% negative predictive value (95% CI: 80.5-99.3%). The sensitivity of a positive CRP test (≥ 5 mg/L) was ...

Retrospective evaluation of routine whole genome sequencing of Mycobacterium tuberculosis at the Belgian National Reference Center, 2019.

100% (pyrazinamide, PZA). The negative predictive value was above 95% for these four first-line drugs. A positive predictive value of 100% was calculated for INH and PZA, 80% for RIF and 45% for EMB. ...

Comparing health insurance data and health interview survey data for ascertaining chronic disease prevalence in Belgium.

both data sources were compared. Agreement was measured using sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) assuming BHIS data as gold standard. Kappa ...

Prediction of Susceptibility to First-Line Tuberculosis Drugs by DNA Sequencing

they contained mutations of unknown association in genes that affect susceptibility to the other drugs. We simulated the way in which the negative predictive value changed with the prevalence of drug ...

Accuracy of combinations of visual inspection using acetic acid or lugol iodine to detect cervical precancer: a meta-analysis.

were computed. Clinical utility was assessed from the positive predictive value (PPV) and the complement of the negative predictive value (cNPV). MAIN RESULTS: We included 23 studies comprising 101 273 ...

Multi-laboratory validation study of multilocus variable-number tandem repeat analysis (MLVA) for Salmonella enterica serovar Enteritidis, 2015.

Phylogeny Predictive Value of Tests Public Health Surveillance Reproducibility of Results Salmonella enteritidis Salmonella Food Poisoning Salmonella Infections Tandem Repeat Sequences Abstract: Multilocus ...

Decision criteria for MALDI-TOF MS-based identification of filamentous fungi using commercial and in-house reference databases

identification of 87.41% (in-house database) and 35.15% (Bruker database) of isolates, with a positive predictive value (PPV) of 1 at the genus level for both databases as well as 0.89 PPV (in-house database) and ...

HPV testing in the context of post-treatment follow up (test of cure).

predictive value of HPV assays can enhance post-treatment strategies. OBJECTIVES: To provide an overview of the current data on test of cure strategies with a particular focus on HPV testing and to identify ...

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