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韓國人의 屈折異常者의 角膜彎曲度에 關한 硏究

Relationships between Corneal Curvatures and Refractive Errors in Korea

경희의대논문집 1976년 1권 1호 p.179 ~ 184
김준부,
소속 상세정보
김준부 (  ) - 경희대학교 대학원 의학과

Abstract


The purpose of this stastical evaluation was to detect the differences or relationship between the diopters and corneal curvature.
The objects were 1761 eyes (890 persons) visited to the eye department, Kyung Hee University Hospital during 22 months from June 1974 to April 1976, of which refractive power was myopic over minus 1 diopter by skiascopy.
It was stastically analyzed the relationships between the diopters & curvatures of the cornea, mean & standard deviation, standard error, coefficient of variation, and ;coefficient of correlation which were obtained by mean of student t-test. The following results were obtained;
1) The consistent differences in the mean values of horizontal curvature and those of vertical curvature by each diopter were proved to be significant (p<0.05).
2) There were no differences in the horizontal curvature to each diopter.(not significant)
3) The differences in the means of vertical curvature between each diopters of the -1.00^´-6.75D. was not significant. But the differences between the diopters of the.´-7.00^´-18.DOD. and the -1.00^+ -6. 75D. was significant.
4) Dividing the samples by groups of -1.00--2.75D. (A), -3.00--6.75D. (B), and -7.00-18. OD. (C), the differences in the horizontal curvatures between these 3 groups were not significant.
5) The differences in the vertical curvature between group-A and group-B were not stastically significant. But there were significant either between group- B and group-C or between group-A and .group-C(p 0. 05).

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