Testing the structural and cross-cultural validity of the KIDSCREEN-27 quality of life questionnaire

Objectives: The aim of this study is to assess the structural and cross-cultural validity of the KIDSCREEN-27 questionnaire. Methods: The 27-item version of the KIDSCREEN instrument was derived from a longer 52-item version and was administered to young people aged 8-18 years in 13 European countries in a cross-sectional survey. Structural and...

Inhalation exposure to isocyanates of car body repair shop workers and industrial spray painters

As part of a large-scale epidemiological study, occupational isocyanate exposure was assessed in spray-painting environments. The aim was to assess which compounds contribute to isocyanate exposure in car body repair shops and industrial painting companies, and to identify tasks with high risk of isocyanate exposure. Mainly personal task-based...

Assessment of readiness to change in patients with osteoarthritis. Development and application of a new questionnaire

Objective: To develop a self-report measure for assessment of the stage of change in patients with osteoarthritis, in order to identify patients who would benefit from a self-management programme. Methods: According to the 'stages of change' model a questionnaire was developed with three groups of items corresponding to the precontemplation...

Characteristics of peaks of inhalation exposure to organic solvents

Objectives: To determine which exposure metrics are sufficient to characterize 'peak' inhalation exposure to organic solvents (OS) during spraying operations. Methods: Personal exposure measurements (n = 27; duration 5-159 min) were collected during application of paints, primers, resins and glues in 15 companies. A MiniRAE Photolonization...

Dietary patterns associated with colon and rectal cancer: Results from the Dietary Patterns and Cancer (DIETSCAN) Project

Background: An analysis of dietary patterns or combinations of foods may provide insight regarding the influence of diet on the risk of colon and rectal cancer. Objective: A primary aim of the Dietary Patterns and Cancer (DIETSCAN) Project was to develop and apply a common methodologic approach to study dietary patterns and cancer in 4 European...

Common and Country-Specific Dietary Patterns in Four European Cohort Studies

The association between diet and cancer, predominantly investigated univariately, has often been inconsistent, possibly because of the large number of candidate risk factors and their high intercorrelations. Analysis of dietary patterns is expected to give more insight than analysis of single nutrients or foods. This study aimed to develop and...

Netherlands twin family study of anxious depression (NETSAD)

In a longitudinal study of Dutch adolescent and young adult twins, their parents and their siblings, questionnaire data were collected on depression, anxiety and correlated personality traits, such as neuroticism. Data were collected by mailed surveys in 1991, 1993, 1995 and 1997. A total of 13 717 individuals from 3344 families were included in...

Measuring health-related quality of life in children: The development of the TACQOL parent form

Health-related quality of life (HRQoL), conceptualized as patients' own evaluations of their health status, is an important criterion in evaluating health and health care and in the treatment of individual patients. Until now, few systematic attempts have been made to develop instruments to assess the HRQoL of children using such a...

Psychosocial stressors at work and musculoskeletal problems

Objectives - This paper examines the relationship between work stressors and the following health indicators: psychosomatic complaints, health behavior, and musculoskeletal problems. Methods - Secondary analyses were performed on data from the National Work and Living Condition Survey, which provides a representative sample of the working...

Evaluation of histological changes in the kidneys of the alloxan diabetic rat by means of factor analysis

Renal histopathology data, obtained in a 3-month feeding study of the effects of different carbohydrates and polyols in the alloxan diabetic rat, have been subjected to factor analysis. The results indicate a primary and a secondary effect of the diabetic state on the kidney of the rat. The primary effect, the 'diabetic factor', was associated...