Validity of Self-reported Stroke and Myocardial Infarction in Korea: The Health Examinees (HEXA) Study / 예방의학회지
Journal of Preventive Medicine and Public Health
; : 377-383, 2019.
Article
в En
| WPRIM
| ID: wpr-915857
Ответственная библиотека:
WPRO
ABSTRACT
OBJECTIVES@#Self-reported disease history is often used in epidemiological studies. In this study, we acquired the hospital records of subjects who self-reported stroke or myocardial infarction (MI) and evaluated the validity of the participants’ self-reported disease history. We also determined the level of agreement between specialists and non-specialists.@*METHODS@#Among the participants in the Health Examinees study, 1488 subjects self-reported stroke or MI during 2012-2017, and medical records were acquired for the 429 subjects (28.8%) who agreed to share their medical information. Each record was independently assigned to 2 medical doctors for review. The records were classified as ‘definite,’‘possible,’ or ‘not’ stroke or MI. If the doctors did not agree, a third doctor made the final decision. The positive predictive value (PPV) of self-reporting was calculated with the doctors’ review as the gold standard. Kappa statistics were used to compare the results between general doctors and neurologists or cardiologists.@*RESULTS@#Medical records from 208 patients with self-reported stroke and 221 patients with self-reported MI were reviewed. The PPV of self-reported disease history was 51.4% for stroke and 32.6% for MI. If cases classified as ‘possible’ were counted as positive diagnoses, the PPV was 59.1% for stroke and 33.5% for MI. Kappa statistics showed moderate levels of agreement between specialists and non-specialists for both stroke and MI.@*CONCLUSIONS@#The validity of self-reported disease was lower than expected, especially in those who reported having been diagnosed with MI. Proper consideration is needed when using these self-reported data in further studies.
Полный текст:
1
База данных:
WPRIM
Тип исследования:
Prognostic_studies
Язык:
En
Журнал:
Journal of Preventive Medicine and Public Health
Год:
2019
Тип:
Article