RESUMEN
Background@#Smoking is a known risk factor for decreasing pulmonary function. The objective of this study was to investigate the relationship between smoking and lung function considering obesity and age group. @*Methods@#This study was based on the data collected during the 2016 Korean National Health and Nutrition Examination Surveys (KNHANES VII). A total of 3,411 adults were retrieved from KNHANES VII. Among 3,411 adults, we studied 1,411 male subjects. Impaired lung function was measured by spirometry at least twice. Data were analyzed using one way analysis of variance. @*Results@#In this study, forced expiratory volume in the first second was associated with smoking status (P=0.024). The association was stronger in old subjects (P=0.008). Also, in the obese group, the association of lung function with smoking status was not significant, but the association was significant in the non-obese group (P=0.019). @*Conclusions@#In this study, Smoking was significantly associated with impaired lung function. The association was stronger in old men and obese men. In order to obtain an accurate assessment of the association between smoking and pulmonary function values, further prospective cohort study in the future is necessary.
RESUMEN
Background@#Smoking is a known risk factor for decreasing pulmonary function. The objective of this study was to investigate the relationship between smoking and lung function considering obesity and age group. @*Methods@#This study was based on the data collected during the 2016 Korean National Health and Nutrition Examination Surveys (KNHANES VII). A total of 3,411 adults were retrieved from KNHANES VII. Among 3,411 adults, we studied 1,411 male subjects. Impaired lung function was measured by spirometry at least twice. Data were analyzed using one way analysis of variance. @*Results@#In this study, forced expiratory volume in the first second was associated with smoking status (P=0.024). The association was stronger in old subjects (P=0.008). Also, in the obese group, the association of lung function with smoking status was not significant, but the association was significant in the non-obese group (P=0.019). @*Conclusions@#In this study, Smoking was significantly associated with impaired lung function. The association was stronger in old men and obese men. In order to obtain an accurate assessment of the association between smoking and pulmonary function values, further prospective cohort study in the future is necessary.
RESUMEN
OBJECTIVES: The aims of this study were to evaluate acceptability and usefulness of the Korean version of Self-report Standardized Assessment of Personality-Abbreviated Scale (SAPAS-SR) as an instrument for screening patients with a personality disorder. METHODS: The Korean version of the SAPAS-SR was administered to a non-random sample of 186 psychiatric patients (155 patients with a personality disorder and 31 patients with no personality disorder). The International Classification of Diseases 10th version Personality Assessment Schedule was used as a gold standard in diagnosis of personality disorder. Receiver-operant-characteristics and validity indicators were determined. In addition, the SAPAS-SR was administered to 22 healthy men to examine the test-retest reliability. RESULTS: The area under the curve for the SAPAS-SR was 0.69 (95% confidence interval 0.59-0.79). The SAPAS-SR score of 4 or more correctly classified 67.2% of patients with a personality disorder. Sensitivity (0.67) and specificity (0.68) were slightly lower compared with the original English version. CONCLUSION: This study provides preliminary evidence of the usefulness of the Korean version of the SAPAS-SR as a self-administered instrument for screening personality disorders in the clinical population.