Although none of the education categories in the univariate model had any significant effect, the "high school" and "elementary school" categories comparing to the "illiterate" category increase the chance of having OCD, adjusting for other factors.
The highest level of completed education was divided into four categories: elementary school, college, medium and university education.
Level of education was reported in six categories, elementary school (< 7 years), lower secondary school (7 9 years), vocational school (10 12 years), higher secondary school (12 years), university/university college (<4 years) and university/university college (≥4 years).
In the multivariable analysis, potential confounding factors were adjusted for, which included age (continuous variable); education level (four categories: elementary school or less, middle school, high school and college or above); history of hepatitis (yes or no); family history of liver cancer (yes or no); and history of other chronic liver diseases or cirrhosis (yes or no).
But the commission called for a raise of just 1.2percentt, or about half the inflation rate, for job categories like elementary school teacher, firefighter and correction officer, for which it said there was a surplus of applicants.
Education was grouped into three categories: low (elementary school), medium (secondary school), and high (university).
Education was divided into three categories; low (elementary school or less), medium (primary and secondary education) and high education (college and university).
Education level was classified into three categories: (1) elementary school: elementary school or 6 years or less of schooling, (2) middle/high school: middle school or 7 12 years of schooling, and (3) college/university: college or >12 years of schooling.
Father's education was grouped into four categories: basic (elementary school for six or seven years); short vocational (short on the job training or equivalent); long vocational (longer period of apprenticeship or the equivalent); and theoretical (junior secondary school or higher).
