OBJECTIVE The purpose of this study was to assess the reliability and validity of the Diabetes Diet-Related Quality-of-Life (DDRQOL) scale, which is a measure of the influence of diet therapy on patients' quality of life (QOL). RESEARCH DESIGN AND METHODS Patients with type 2 diabetes (n = 236) who were being treated on an outpatient basis were asked to complete the self-administered DDRQOL i...

The Interpersonal Reactivity Index (IRI) is a commonly used instrument for measuring individual differences in trait empathy. It is composed of the following four subscales: Perspective taking; fantasy; empathic concern; and personal distress. Previous studies have reported finding a positive relationship between psychological well-being and perspective taking, but little remains known about th...

OBJECTIVE To assess parents' and caregivers' view of the first twelve months of adolescents' orthodontic treatment with fixed appliances and to assess the evaluative properties of the Brazilian version of the Parental-Caregiver Perceptions Questionnaire (P-CPQ) in the orthodontic setting. METHODS Data from a sample of 96 parents and caregivers of adolescents undergoing orthodontic treatment w...

Objectives: The birth and presence of an exceptional child in a family can be considered as an undesirable challenging event. This event may be associated with stress, frustration, sadness, and despair. This study aimed to examine the relationship of religious coping styles with general health and psychological well-being among mothers of mentally disabled children. Methods: This cross-section...

OBJECTIVE To investigate the oral health-related quality of life (OH-RQoL) of Dutch cleft lip and palate patients. It was hypothesized that (1) there is no difference between cleft patients' and their parents' reports of patients' OH-RQoL; (2) there are no gender differences; (3) there are no differences in OH-RQoL between cleft patients with regard to their symptoms; and (4) there is no differ...

BACKGROUND The aim of this study was to develop and conduct preliminary validation of the Perceived Impact of Problem Profile (PIPP). Based on the biopsychosocial model of health and functioning, the PIPP was intended as a generic research and clinical measurement tool to assess the impact and distress of health conditions from the individuals' perspective. The ICF classification system was use...

BACKGROUND AND OBJECTIVE The objective of this study was to develop a specific instrument for measuring health-related quality of life (HRQL) in patients receiving home mechanical ventilation (HMV). METHODS The Severe Respiratory Insufficiency (SRI) Questionnaire was developed and tested for its psychometric properties following a multicentric clinical trial including 226 patients receiving H...

Purpose: Although it is widely accepted that physical activity (PA) positively, and screen-based media use (SBM) negatively, affects well-being, there is a lack of studies relating PA and SBM to health-related quality of life (HRQoL) in adolescents. We examined these associations in German adolescents for different HRQoL subdomains and explored the role of body satisfaction as a possible mediat...

BACKGROUND Although the Functional Assessment of Cancer Therapy--General questionnaire (FACT-G) has been validated few studies have explored the factor structure of the instrument, in particular using non-sample dependent measurement techniques, such as Rasch Models. Furthermore, few studies have explored the relationship between item fit to the Rasch Model and clinical utility. The aim of this...