INTRODUCTION The use of the matrix-assisted laser desorption/ionization time of flight (MALDI-TOF) mass spectrometry has shown to be effective and fast in some clinical specimens for the identification of colonizing microorganisms. The objective of the study was to analyze the validity values for the prediction of colonization and catheter-related bloodstream infection (C-RBSI) of the MALDI-TOF...

Data are presented from 3 studies of children and adolescents to evaluate the predictive validity of childhood oppositional defiant disorder (ODD) and conduct disorder (CD) as defined in the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV; American Psychiatric Association, 1994) and the International Classification of Diseases, Version 10 (ICD-10; World Health Organiz...

OBJECTIVE/INTRODUCTION Unemployment can negatively impact quality of life among patients with schizophrenia. Employment status depends on ability, opportunity, education, and cultural influences. A clinician-rated scale of work readiness, independent of current work status, can be a valuable assessment tool. A series of studies were conducted to create and validate a Work Readiness Questionnair...

BACKGROUND Use of electronic health records for ascertainment of disease outcomes in large population-based studies holds much promise due to low costs, diminished study participant burden, and reduced selection bias. However, the validity of cardiovascular disease endpoints derived from electronic records is unclear. METHODS Participants were 7860 study members of the UK Whitehall II cohort ...

OBJECTIVE We examined the predictive validity of a job-specific functional capacity evaluation (FCE) in relation to the return to work of patients with a distal radius fracture. METHOD Return-to-work recommendations for 194 participants with a distal radius fracture were based on FCE performance. Three months after the evaluation, participants were contacted to ascertain their employment stat...

OBJECTIVE To develop and test the ability of a screening instrument to identify subgroups among primary healthcare patients with musculoskeletal pain. The Pain Belief Screening Instrument covers pain intensity, disability, self-efficacy, fear avoidance and catastrophizing. DESIGN Cross-sectional, correlational and comparative study. SUBJECTS Patients in primary healthcare (n1 = 215; n2 = 93...

We introduce the Berlin Numeracy Test, a new psychometrically sound instrument that quickly assesses statistical numeracy and risk literacy. We present 21 studies (n=5336) showing robust psychometric discriminability across 15 countries (e.g., Germany, Pakistan, Japan, USA) and diverse samples (e.g., medical professionals, general populations, Mechanical Turk web panels). Analyses demonstrate d...

BACKGROUND The Strengths and Difficulties Questionnaire is one of the most employed screening instruments. Although there is a large research body investigating its psychometric properties, reliability and validity are not yet fully tested using modern techniques. Therefore, we investigate reliability, construct validity, measurement invariance, and predictive validity of the parent and teacher...

aim : in the current study, we aimed at identifying independent laboratory parameter to predict liver damage. background : although liver biopsy is frequently recommended in assessing disease severity and selecting antiviral treatment candidates, it has several limitations. patients and methods : a total of 527 patients with untreated chronic hepatitis b virus infection were selected. a percuta...