OLS 분석결과, 기존 분석결과와 마찬가지로 사회･경제적 지위가 높아질수록, 만성질환의 개수가 낮아지는 것을 확인할 수 있었다.
As a result of the OLS analysis, it was confirmed that the number of chronic diseases decreased as the social ･ economic status increased, as in the previous analysis results.