The Dutch version of the Brief Illness Perception Questionnaire is an appropriate instrument for measuring patients' perceptions in acute low back pain patients, showing acceptable internal consistency and reliability. Concurrent validity is adequate, however, the instrument may be unsuitable for detecting …

The aim of this study is to investigate the effect of the work environment on produc-tivity and the mediating effect of the ability to communicate and concentrate on work (CoCon), and to contribute to the repertory of qualitative methods and techniques. Qualitative methods in Facility Management (FM) …

This study intends to investigate the validity of a self-efficacy measure which is developed for predictive and diagnostic purposes concerning student teachers in competence-based education. CFA results delivered converging evidence for the multidimensionality of the student teacher self-efficacy construct …

The concepts punitiveness and rehabilitation orientation in the general public are generally measured by rather broad attitude items that are not directly related to probation. In this study, two separate attitude scales were used that were tailor-made for the probation context and therefore have a high …

STUDY DESIGN: Systematic review. OBJECTIVE: To evaluate the validity of instruments that claim to detect submaximal capacity when maximal capacity is requested in patients with chronic nonspecific musculoskeletal pain. SUMMARY OF BACKGROUND DATA: Several instruments have been developed to measure capacity …

STUDY DESIGN: Systematic review. OBJECTIVE: To evaluate the validity of instruments that claim to detect submaximal capacity when maximal capacity is requested in patients with chronic nonspecific musculoskeletal pain. SUMMARY OF BACKGROUND DATA: Several instruments have been developed to measure capacity …

The aim of this study was to develop the Mastication Observation and Evaluation instrument for observing and assessing the chewing ability of children eating solid and lumpy foods. This study describes the process of item definition and item selection and reports the content validity, reproducibility …

Purpose - In recent years, significant demographic changes in most industrial countries have tremendously affected the age distribution of workers in organizations. In general, the workforce has become more age-diverse, providing significant and new challenges for human resource management and leadership …

A comparison of validity on the Hawkins-Kennedy test, Neer sign, Jobe test and drop-arm test against diagnostic musculoskeletal ultrasound on diagnosing rotator cuff pathologies (tendinopathy, partial-thickness tears and full-thickness tears).

BACKGROUND: Understanding of the consequences of a neuromuscular disease (NMD) can improve when a valid sample of disease-specific categories based on the International Classification of Functioning, Disabilities, and Health (ICF) is available. OBJECTIVE: To examine the content validity of the initial …