Coping strategies, pain, and disability in patients with hemophilia and related disorders.

Objective: To analyze the use of various coping strategies in homogeneous groups of patients with hemophilia and von Willebrand's disease and to investigate the relationship between the state of the disease, the use of coping strategies, and management of the disease.

Methods: The coping strategies measured by the Coping Strategies Questionnaire were analyzed in 3 homogeneous groups of 224 patients. Psychosocial well-being (PWB) measured by the Rand 36-item Health Survey 1.

Empirically derived classification of coagulation disorders in 224 patients.

Background: It is not known whether the current molecular classification of blood coagulation disorders into severe (0-1%), moderate (1-5%) and mild (5-40% factor activity remaining) corresponds to the actual clinical situation or is in the patients best interest.

Methods: A questionnaire-based study of 244 patients. Principal factor analysis was used to create a set of variables for classification, which was performed using K-means algorithm.

The factor structure of coping strategies in hemophilia.

The purpose of the present study was to analyze the factor structure of the Coping Strategies Questionnaire (CSQ). In order to find factors that are reproducible across samples and to evaluate their relationship to pain, disability, and depressive mood, the subjects used were a group of 224 patients with congenital coagulation defects. Factor analysis identified 4 factors in the Coping Strategies Questionnaire that could be categorized as Distraction, Pain Control, Reinterpreting Pain Sensations, and Catastrophizing.

Caries experience and treatment need among adults responding to an invitation for dental examination and treatment in two Karelian communities in Russia.

This study was planned and conducted by the Health Authorities of Karelia in the Russian Federation and the Faculty of Dentistry, University of Kuopio, Finland. The aim of the study was to analyze caries experience and treatment need among adults who responded to an invitation for dental examination and offered free dental treatment in two communities in Karelia. A total of 227 adults aged 30-72 years from 2 rural communities were examined clinically in accordance with WHO criteria by a team of Finnish dental specialists.

Clinician's ability to identify caries risk subjects.

The clinician's ability to identify caries risk children without saliva tests was studied in five health care centers. 77 examiners predicted, after the annual check-up and treatment, whether, during the following 12 months, the child would develop new dentinal caries lesions to be filled. 7917 children aged 5-16 yr were included.