The Department of Pathobiology of the Veterinary Faculty at the University of Utrecht is investigating the causes of the death of stranded porpoises. The causes of death of porpoises are assessed by internal and external investigation at the Utrecht University. At dissections, the organs of the dead …

This paper presents a study of sensor data from a person who developed Alzheimer’s disease during a 4-year monitoring period and who is monitored with simple ambient sensors in her home. Our aim is to find data analysis methods that reveal relevant changes in the sensor pattern that occur before the …

Background: Improved preferred gait speed in older adults is associated with increased survival rates. There are inconsistent findings in clinical trials regarding effects of exercise on preferred gait speed, and heterogeneity in interventions in the current reviews and meta-analyses. Objective: to determine …

OBJECTIVES: (1) To study the natural decline in functional capacity (FC) of healthy aging workers; (2) to compare FC to categories of workload; and (3) to study the differences in decline between men and women. DESIGN: Cross-sectional design. SETTING: A rehabilitation center at a university medical center. …

We show how to estimate a Cronbach's alpha reliability coefficient in Stata after running a principal component or factor analysis. Alpha evaluates to what extent items measure the same underlying content when the items are combined into a scale or used for latent variable. Stata allows for testing the reliability …

To examine the association of adolescents' snack and soft drink consumption with friendship group snack and soft drink consumption, availability of snacks and soft drinks at school, and personal characteristics, snack and soft drink consumption was assessed in 749 adolescents (398 girls, 351 boys, age …

Objective: Frequent high caloric intake (snacking) induces overweight. The aim of this study was to examine the impact of social and physical environmental factors on the snacking behavior of adolescents. Design: cross-sectional population based study Method: Snacking behavior of individuals and their …

Er is een literatuuronderzoek uitgevoerd met als vraagstelling: Wat zijn de effecten en risico's vna krachttraining bij jeugdigen van 12 tot 18 jaar? Dit onderzoek is gedaan in opdracht van het Medisch Trainingscentrum te Geldrop. Aan de hand van data-extractie lijsten en screeningslijsten zijn de artikelen …