九州歯科大学附属病院における初診患者の統計的観察(その 1)

概要

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A total of 81, 936 new patients who visited Department of Preliminary Examination of Kyushu Dental College Hospital during a 17 year period from April 1968 to March 1985 was statistically investigated for annual and monthly change, sex, age, medical insurance and examining department. The results were as follows : 1. The number of new patients was 3, 557 in 1968, and it increased gradually to 5, 965 in 1977, but since then decreased to 4, 825 in 1984. The number ot females was about 1.4 times as large as males each year. 2. New patients were many in March, July and August, and a few in winter every year. 3. Regarding the age, the percentage of patients was the largest in 0 to 9 years old group for both sexes, especially in male with a low of 26.0% to a high of 32.2% during the period. 4. The percentage of insurants showed increasing tendency and that of insurant dependents was fixed at over 50%. The percentage of non-insurant patients decreased from 12.9% to 8.5%. 5. Regarding the percentage of patients by the examining department, the first was oral surgery, the second conservative dentistry, the third pedodontics, the 4th orthodontics, the 5th prosthetic dentistry, the 6th preventive dentistry, the 7th dental radiology, and the 8th was dental anesthesiology. In oral surgery, new patients increased year by year ; but in conservative dentistry, pedodontics, orthodontics, they showed decreasing tendency since 1980.
九州歯科学会の論文
1985-10-25