RESUMEN
BACKGROUND: Chronic whiplash-associated disorders (chronic WAD) cover a large variety of clinical manifestations that can occur after a whiplash injury. Women have an increased risk of developing chronic WAD, and it is suggested that psychosocial factors are related to long-term pain and functioning following whiplash injury and persistence of chronic pain. This leads to the question whether there are sex differences in psychosocial factors in chronic WAD. METHODS: This study included 117 subjects who had experienced a whiplash injury at least 3 months before the start of the study (mean duration of pain: 67.29 ± 63.86 months, range: 297 months). They were selected as chronically symptomatic, by excluding those who had recovered from their whiplash injury. Psychosocial aspects (including depression, fear, somatization, social support, and personality traits) were assessed by validated questionnaires, and sex differences were tested using a univariate analysis of variance (ANCOVA), with age and time from whiplash injury as covariates. RESULTS: No differences in depression, fear, somatization, discrepancy in social support personality trait, Neck Disability Index scores, physical functioning, bodily pain, or general health were present between women and men with chronic WAD. Women with chronic WAD reported higher levels of emotional support in problem situations and social companionship. CONCLUSION: Except for emotional support in problem situations and social companionship, psychosocial factors do not differ between men and women with chronic WAD. These findings imply little to no risk for sex bias in studies investigating psychosocial issues in patients with chronic WAD.
Asunto(s)
Dolor Crónico/epidemiología , Dolor Crónico/psicología , Factores Sexuales , Lesiones por Latigazo Cervical/complicaciones , Adulto , Anciano , Dolor Crónico/etiología , Depresión/psicología , Miedo/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Personalidad , Apoyo Social , Encuestas y CuestionariosRESUMEN
This study investigated the use and misuse of child restraint systems (CRS) in Flanders (Belgium). Observations were conducted at a random sample of primary school and recreation areas. In total 1376 children were observed. A logistic regression model was constructed in order to determine the variables involved. The parameter-estimates of this model have shown that children are more often restrained when the driver buckles up, the ride takes less than 1h, the children are younger, the children sit in the front seat of the car, a recreational area is the destination of the trip and there are less than five children in the car. Also premature graduation to CRS was analysed. More than half of the children are not appropriately restrained, according to their age, weight or height. Improper shoulder belt use (putting the shoulder belt behind the back or under the arm) was observed in 8.99% of the children being restrained with high back booster seats, in 32.73% of the children being restrained with backless booster seats and finally in 19.07% of the children being restrained with seat belts. The risk of incorrectly using the shoulder belt increases when children are prematurely graduated in a CRS. The results are discussed in the light of other studies on this matter.
Asunto(s)
Accidentes de Tránsito/prevención & control , Equipo Infantil/estadística & datos numéricos , Cinturones de Seguridad/estadística & datos numéricos , Factores de Edad , Bélgica , Estatura , Peso Corporal , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Lactante , Equipo Infantil/normas , Masculino , Cinturones de Seguridad/normas , Revisión de Utilización de Recursos/estadística & datos numéricosRESUMEN
Transition from acute whiplash injury to either recovery or chronicity and the development of chronic whiplash-associated disorders (WAD) remains a challenging issue for researchers and clinicians. The roles of social support and personality traits in long-term functioning following whiplash have not been studied concomitantly. The present study aimed to examine whether social support and personality traits are related to long-term functioning following whiplash. One hundred forty-three subjects, who had experienced a whiplash injury in a traffic accident 10-26 months before the study took place, participated. The initial diagnoses were a 'sprain of the neck' (ICD-9 code 847.0); only the outcome of grades I-III acute WAD was studied. Long-term functioning was considered within the biopsychosocial model: it was expressed in terms of disability, functional status, quality of life and psychological well-being. Participants filled out a set of questionnaires to measure the long-term functioning parameters (i.e. the Neck Disability Index, Medical Outcome Study Short-Form General Health Survey, Anamnestic Comparative Self-Assessment measure of overall well-being and the Symptom Checklist-90) and potential determinants of long-term functioning (the Dutch Personality Questionnaire and the Social Support List). The results suggest that social support (especially the discrepancies dimension of social support) and personality traits (i.e. inadequacy, self-satisfaction and resentment) are related to long-term functioning following whiplash injury (Spearman rho varied between 0.32 and 0.57; p < 0.01). Within the discrepancy dimension, everyday emotional support, emotional support during problems, appreciative support and informative support were identified as important correlates of long-term functioning. Future prospective studies are required to confirm the role of social support and personality traits in relation to long-term functioning following whiplash. For such studies, a broad view of long-term functioning within the biopsychological model should be applied.
Asunto(s)
Personalidad , Apoyo Social , Lesiones por Latigazo Cervical/fisiopatología , Lesiones por Latigazo Cervical/psicología , Accidentes de Tránsito , Adulto , Evaluación de la Discapacidad , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Calidad de Vida , Recuperación de la Función , Autoevaluación (Psicología) , Encuestas y Cuestionarios , Lesiones por Latigazo Cervical/diagnósticoRESUMEN
In science findings which cannot be extrapolated to other settings are of little value. Recruitment methods vary widely across chronic whiplash studies, but it remains unclear whether this generates recruitment bias. The present study aimed to examine whether the recruitment method accounts for differences in health status, social support, and personality traits in patients with chronic whiplash-associated disorders (WAD). Two different recruitment methods were compared: recruiting patients through a local whiplash patient support group (group 1) and local hospital emergency department (group 2). The participants (n=118) filled in a set of questionnaires: the Neck Disability Index, Medical Outcome Study Short-Form General Health Survey, Anamnestic Comparative Self-Assessment measure of overall well-being, Symptom Checklist-90, Dutch Personality Questionnaire, and the Social Support List. The recruitment method (either through the local emergency department or patient support group) accounted for the differences in insufficiency, somatization, disability, quality of life, self-satisfaction, and dominance (all p values <.01). The recruitment methods generated chronic WAD patients comparable for psychoneurotism, social support, self-sufficiency, (social) inadequacy, rigidity, and resentment (p>.01). The recruitment of chronic WAD patients solely through patient support groups generates bias with respect to the various aspects of health status and personality, but not social support. In order to enhance the external validity of study findings, chronic WAD studies should combine a variety of recruitment procedures.