![]() One of the most commonly used 'standardized questionnaires' is the Dizziness Handicap Inventory (DHI). The results indicated that the largest proportion of significant. Most practices that evaluate substantial numbers of dizzy patients use questionnaires to quantify symptoms. The information retrieved from the DHI questionnaire is complementary to the information obtained from clinical investigation and diagnostic tests and therefore is an essential tool in a vestibular clinic.ĭizziness handicap inventory demographic diagnosis vestibular disorders vestibular symptoms. The self-reported Dizziness Handicap Inventory (DHI) questionnaire was developed in 1990 to measure impairment due to vestibular symptoms 4. The DHI was administered to 367 patients seen consecutively for balance function evaluations. We found no effect of age, diagnostic group (no diagnosis, episodic, acute or chronic vestibular syndrome) or reported symptoms on the DHI scores. Female patients reported larger DHI scores than males. Patients with daily and weekly complaints have larger DHI scores than patients who reported only one episode. Methods: Retrospective study in 568 patients with balance problems. Results: The Cronbachs alpha coefficient of P-DHI scale was. Objective: To investigate the relationship between the DHI scores and demographic, symptomatic and diagnostic parameters. An exploratory factor analysis was also run to determine the factor structure of the questionnaire. long-standing pathology) is primarily caused by emotional factors, the latter effect (symptom duration) is attributable to functional and physical factors, not to emotional aspects. Background: The DHI is a widely used questionnaire for the evaluation of the self-reported disability in patients with dizziness and balance problems. Moreover, patients suffering from continuous complaints have a larger DHI score than patients with shorter symptom duration. Previous studies supported the multidimensionality of the DHI, but not the original subscale structure. We observed a total of 61.3% of patients with moderate (DHI total score between 30 and 59) to severe (DHI total score between 60 and 100) disability.Patients with long-standing complaints (lasting longer than 3 months) experience their self-reported disability to a greater extent than patients with new onset pathology (illness duration of one month and less). The Dizziness Handicap Inventory (DHI) is a validated, self-report questionnaire which is widely used as an outcome measure. Retrospective study in 568 patients with balance problems. To investigate the relationship between the DHI scores and demographic, symptomatic and diagnostic parameters. The Dizziness Handicap Inventory (DHI) is a validated, self-report questionnaire designed to evaluate the precipitating physical factors associated with dizziness and unsteadiness as well as the functional and emotional consequences of vestibular disease. The DHI is a widely used questionnaire for the evaluation of the self-reported disability in patients with dizziness and balance problems.
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