OBJECTIVE To evaluate the reliability and validity of the Spanish version of the NewCastle Asthma Knowledge Questionnaire (NAKQ) for determining asthma knowledge in teachers. METHODS DESIGN AND SAMPLE A cross-sectional observational study in educational centers of A Coruña providing preschool, primary school and/or compulsory secondary education. Centers were selected by random sampling, s...

Spatial environmental processes often exhibit dependence in their large values. In order to model such processes their dependence properties must be characterized and quantified. In this paper we introduce a measure that evaluates the dependence among extreme observations located in two separated regions of locations of R2. We compute the range of this new dependence measure, which extends the ...

With the development of medical technique, many medical challenges have been solved. This cross-sectional study was aimed to assess the reliability and validity of a new developed scale for assessing the professionalism of young health care workers.This cross-sectional population-based study was conducted based on cluster sampling method in 2015. The participants were from 2 medical centers of ...

OBJECTIVE AND BACKGROUND For large epidemiological studies in low and middle-income countries, inexpensive and easily administered developmental assessment tools are called for. This report evaluates the feasibility of the assessment tool Ages and Stages Questionnaire 3.edition (ASQ-3) "home procedure" in a field trial in 422 North Indian young children. METHODS ASQ-3 was translated and adjus...

The most frequently used measuring instrument for determination of dental fear and anxiety (DFA) in children nowadays is the Dental Subscale of the Children's Fear Survey Schedule (CFSS-DS). In this study we wanted to explore the reliability and validity of CFSS-DS scale in Bosnian children patients' sample. There were 120 patients in the study, divided in three age groups (8, 12, and 15 years ...

OBJECTIVE To describe the development of the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) for measuring functioning and disability in accordance with the International Classification of Functioning, Disability and Health. WHODAS 2.0 is a standard metric for ensuring scientific comparability across different populations. METHODS A series of studies was carried out ...

This paper studies functional coefficient regression models with nonstationary time series data, allowing also for stationary covariates. A local linear fitting scheme is developed to estimate the coefficient functions. Consistency and asymptotic distributions of the estimators are obtained, showing different convergence rates for the stationary and nonstationary covariates. A two-stage approac...

The purpose of this study was to examine the psychometric properties of the Portuguese versions of the Sport Anxiety Scale and of the Brief COPE, as well as of the Cognitive Appraisal Scale in Sport Competition-Threat Perception, namely regarding their factor structure validity and internal consistency. Participants were 550 male and female athletes of several sports, aged 15- to 35-years-old (...

Inservice training in behavior management is a common method of increasing the knowledge and use of behavioral principles among counselors who provide care to individuals with developmental disabilities. Typically, these programs are evaluated by asking counselors to complete measures that assess knowledge acquired during training. Unfortunately, these measures are often constructed ad hoc and ...

OBJECTIVE To validate the Thai Short-Form McGill Pain Questionnaire (Th-SFMPQ). MATERIAL AND METHOD A postal survey to find the most corresponding terms to those used in the original English short-form McGill Pain Questionnaire had been performed The Thai version was created and validated. Sixty patients who had either musculoskeletal or neuropathic pain were assessed by two interviewers with...