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主要憂戀症환자 예비평가에서 the Center for Epidemiologic Studies Depression Scale(CES-D) 의 진단적 타당성 연구
조맹제,김계회 대한신경정신의학회 1993 신경정신의학 Vol.32 No.3
Through four times of preliminary trials, the authors translated the Center for Epidemiologic Studies Depression Scale (CES-D), a self-reporting depression scale, into Korean, paying particular attention to the culturally different mode of expression of depressive feelings and thoughts. The final version of the CES-D was administered to 164 psychiatric patients (30 schizophrenic, 31 alcohol dependence, 30 anxiety disorder, 46 major depression, 27 remitted depression), and 540 non-random selected general population. Reliability and validity test optimal cut-off point estimation, and R O C curve analyis were done to investigate the diagnostic validity of this depression screening instrument in assessing clinical depression (DSM-III-R major depression). Internal consistency-reliability and concurrent validity associated with other depression measure scales (H RD S, DSI, B D I) were excellent Content validity and discriminant validity which differentiate DSM-III-R major depression patients from other psychiatric patients were also good. The authors suggested the score ‘25’ as the optimal cut-off point in clinical setting, and the score ‘21’ in the community setting for its use as a primary screening test for further test to idenify DSM-III-R major depression. This relatively high cut-off point was reviewed in the viewpoint of culturally determined style of response for the depression questionnaire in Korea. R O C curve analysis revealed wide AUC o f this instrument which indicates its high diagnostic validity in assessing DSM-III-R major depression. Observer rating scales such as H R S D and D S I were a bit superior to self reporting scales, and the CES-D and B D I showed almost equal diagnostic validity in assessing DSM-III-R major depression
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이광전(K . J . Lee),박경도(K . D . Park),안준천(J . C . An),김계회(G . H . Kim),원진희(J . H . Won) 한국축산학회 1995 한국축산학회지 Vol.37 No.1
The objective of this study was to develop adjustment factors for racing distances, using a total of 53,097 racing records from 2,928 horses that had raced from January, 1990 to December, 1993. Results obtained were as follows. 1. Skewedness for racing time by each distance was near zero, and the data skewed a little to the right. 1Me entire data, however, was almost normally distributed. 2. Racing frequencies for progeny per sire decreased with increasing racing distance. In the case of the 2,200m race in which the largest number of exellent horses took part in competition, one record per sire was most widely distributed and the proportion was about 88% of all data Considering the unique distribution of Korean racing data, it was suggested that the entire data for various distances should be used for the genetic evaluation of racing horses. 3. Contemporary group effect for racing time made up about 40% of total variation, and this implied that contemporary effect was one of the important environmental factors for the genetic evaluation of racing horses. 4. Variances adjusted by additive factors showed homogeneous values for various distances, while those adjusted by multiplicative factors deviated greatly from unadjusted data, with increasing racing distances. 5. Correlations between PTA`s for additive adjusted and unadjusted records were shown to be about 0.99. This fact led to the suggestion that the additive adjustment factors would be more practical and reasonable for adjustments of racing distances.
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