Objective: To evaluate the effectiveness of diets, drug treatment, and behavioural
interventions on infantile colic in trials with crying or the presence of colic as the primary …

AIMS To assess the occurrence of infantile colic in the community and the need for
professional help; and to study the influences of potential determinants of infantile colic …

Background: little is known about the prevalence rates and correlates of fear of falling and
avoidance of activity due to fear of falling in the general population of community-living older …

With the increasing number of elderly people in The Netherlands the prevalence of chronic
diseases will rise in the next decades. It is recognized in general practice that many older …

Objective: Sufficient psychosocial coping resources and an adequate coping style may have
a beneficial influence on quality of life in patients with a chronic disease. Until now little …

To assess the efficacy of exercise therapy for acute low back pain, a randomized, placebo-
controlled trial was performed in 40 Dutch general practices. Patients received either …

This study compares the reproducibility, construct validity and responsiveness of self-report
and parent-report quality of life questionnaires How Are You (HAY) for 8–12-year-old …

The objective of this study was to examine whether it is through their low control beliefs that
low socio-economic status groups have higher risks of heart disease, and to examine …

Information about predictors of decline in pulmonary function (forced expiratory volume in 1
second [FEV1]) or health-related quality of life (HRQoL) in patients with asthma or (chronic …

Medical literature from 1986 through 1992 was reviewed in order to investigate the impact of
specific chronic diseases in the elderly on the physical and psychological health of members …