The Effectiveness of Questionnaire Utilized for Screening Noise Induced Hearing Loss / 대한산업의학회지
Korean Journal of Occupational and Environmental Medicine
;
: 473-482, 2000.
Artigo
em Coreano
| WPRIM
| ID: wpr-98670
ABSTRACT
OBJECTIVES:
This study was performed to investigate the effectiveness of the questionnaire.METHODS:
Workers'health examination records, work environment record, and questionnaires of selected industries as samples were analysed using logistic regression analysis and discrimination analysis Results'Cases of bearing impairment (Dl+C) as dependent variables, and age, work duration and level of environmental noise as independent variables were selected for multiple unconditional logistic regression analysis. Odds ratio was 4.04 in hearing difficulty, 2.78 in tlnnitus and 1.08 in age. In the second analysis Noise induced hearing loss is selected as dependent variable. The OR in hearing difficulty was 3.67(95 % C.1. 1.61 8.61), and was 1.09(95 % C.1. 1.05-1.14) in age. Conditionnal multlple logistic regression analysis was performed. In hearing impairment as dependent variable, the OR of age was 1.02(95 % C.1. 1.00-1.04) and other variables were not significant. However, NIHL as dependent, the OR of hearing difficulty was 4.57(95 % C.1. 1.43-14.67). According to multiple logistic regression adopting each items of questionnaire as dependent variable, the only item of hearing difficulty showed significant difference with hearing ability. The discrimination analysis was performed with the class variable of hearing impairment, and discrimination variables of age, work duration, and environment noise level. The sensitivity of 59 %, and specificity of 88 %, and average error count of 23 % were obtained. When the numbers of items answered in questionnaire were assumed as the parameter of judgement for noise induced hearing loss (NIHL), the highest sensitivity and specificity were 33.5% and 49.0% in cases of more than two items answered.CONCLUSIONS:
The development of items that is simple and discriminative mainly consisted of chronic and specific diseases related items is needed. Computerization for newly developed items might be needed to establish effective surveillance system for NIHL in the future.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Modelos Logísticos
/
Razão de Chances
/
Programas de Rastreamento
/
Inquéritos e Questionários
/
Sensibilidade e Especificidade
/
Discriminação Psicológica
/
Audição
/
Perda Auditiva
/
Ruído
Tipo de estudo:
Estudo diagnóstico
/
Estudo de etiologia
/
Estudo prognóstico
/
Fatores de risco
/
Estudo de rastreamento
Idioma:
Coreano
Revista:
Korean Journal of Occupational and Environmental Medicine
Ano de publicação:
2000
Tipo de documento:
Artigo
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