Zoekresultaten - 5 results

Full Characterisation of Heroin Samples Using Infrared Spectroscopy and Multivariate Calibration

the collected spectral data and PLS modelling. These models were able to identify heroin correctly for 96% of the samples of the external test set with precision, specificity and sensitivity values of ...

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

from 45 countries. For each mutation, a contingency table of binary phenotypes and presence or absence of the mutation computed positive predictive value, and Fisher’s exact tests generated odds ratios ...

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 ...

QR code

QR code for this page URL