Introduction Physical activity is suggested to be important for low back pain (LBP) but a major problem is the limited validity of the measurement of physical activities, which is usually based on questionnaires. Physical fitness can be viewed as a more objective measurement and our question was how …

Falls are a major health problem in nursing home residents with dementia. In nursing homes one-third of all falls results in an injury. In order to take tailor-made preventive measures in time, the fall risk profile of each individual nursing home resident should be periodically evaluated. A systematic …

The study provides positive preliminary evidence supporting validity of S-DT to measure fingertip force coordination in children and adolescents.

The present study examines the construct validity and reliability of the Prison Group Climate Instrument (PGCI) in a sample of 77 adolescents placed in a Dutch youth prison and 49 adult prisoners living in a Dutch psychiatric prison with a therapeutic living group structure. Confirmatory factor analysis …

OBJECTIVE: Repeated hemarthrosis in hemophilia causes arthropathy with pain and dysfunction. The Hemophilia Joint Health Score (HJHS) was developed to be more sensitive for detecting arthropathy than the World Federation of Hemophilia (WFH) physical examination scale, especially for children and those …

Since the establishment of the Centre for Research on Multinational Corporations (SOMO) in 1973 many factors have changed. Communication, mobility and accessibility being a part of an on-going technological progress have created new challenges and opportunities. In order to facilitate new strategies …

This article describes the results of a study into the psychometric properties of a questionnaire about student nurses' perceptions of mental health care. The questionnaire was constructed in 2008, but has not yet been tested in terms of construct validity and reliability. A validated questionnaire is …

This article presents teachers' adjustments to the CCBE (comprehensive competence-based) model in order to create a valid instrument that assess the 'competentiveness' of study programmes. It shows that the revised model indeed has good content validity and provides a solid instrument to position study …

In this paper the concept of "ecological personality scales" is introduced. These are contextualized inventories with a high ecological validity. They are developed in a bottom-up or qualitative way and combine a relatively high trait specificity with a relatively high situational specificity. An ecological …

The strengths of design-based research (DBR from now on) is that it teststheories in the real word of practice and in doing so generates newknowledge and artifacts useful to both the scientist and the practitioner.However, DBR’s strength might also be considered its weakness; becausethe research takes …