INTERVIEWER VERSUS SELF-ADMINISTERED QUESTIONNAIRES IN DEVELOPING A DISEASE-SPECIFIC, HEALTH-RELATED QUALITY-OF-LIFE INSTRUMENT FOR ASTHMA

被引：104

作者：

COOK, DJ ^{[1
]}

GUYATT, GH ^{[1
]}

JUNIPER, E ^{[1
]}

GRIFFITH, L ^{[1
]}

MCILROY, W ^{[1
]}

WILLAN, A ^{[1
]}

JAESCHKE, R ^{[1
]}

EPSTEIN, R ^{[1
]}

机构：

[1] MCMASTER UNIV,MED CTR,DEPT CLIN EPIDEMIOL & BIOSTAT,HAMILTON L8S 4L8,ONTARIO,CANADA

来源：

JOURNAL OF CLINICAL EPIDEMIOLOGY | 1993年 / 46卷 / 06期

关键词：

QUALITY OF LIFE; QUESTIONNAIRE ADMINISTRATION; HEALTH STATUS MEASUREMENT;

D O I：

10.1016/0895-4356(93)90125-K

中图分类号：

R19 [保健组织与事业（卫生事业管理）];

学科分类号：

摘要：

We wished to determine the extent to which respondents provided the same answers to a health-related quality of life (HRQL) questionnaire in self-and interviewer-administered forms. One hundred and fifty patients with asthma who were symptomatic or required treatment at least once a week, and had airway hyperresponsiveness to methacholine aerosol (PC20 < 8.0 mg/ml) participated. Patients completed a 152-item HRQL questionnaire in both interviewer and self-administered forms, separated by a 2-week interval, the order determined by random allocation. The percentage of items endorsed by the self-administered approach was significantly higher than that of the interviewer-administered approach overall (46.9 vs 35.8%) (p < 0.0001). The difference was consistent across all six domains; the absolute difference in the proportion of items endorsed varied from 8.9 to 12.3%. The intraclass correlations for the proportion of subjects endorsing an item was 0.84. Self- and interviewer-adminstered questionnaires yield very similar results in discriminating between subjects, but the self-administered version shows systematically greater HRQL impairment.

引用

页码：529 / 534

页数：6

共 20 条

[1]

THE SICKNESS IMPACT PROFILE - DEVELOPMENT AND FINAL REVISION OF A HEALTH-STATUS MEASURE [J].