Table 2: The Logistic Analysis of Factors Associated with HbA1c level (n= 1,890).

Characteristics Odds Ratio Standard error p>z (95% conf. interval)
Age (year) 0.705 0.090 0.106 0.599 0.906
Sex (female is reference group) 1.887 0.426 0.004 1.226 2.906
Education (no educated is reference group)
  Primary 0.968 0.290 0.868 0.659 1.422
  Junior High 0.935 0.285 0.736 0.635 1.369
  High school / Vocational 0.873 0.293 0.537 0.566 1.345
  Diploma 0.944 0.052 0.141 0.827 1.026
  Bachelor 0.815 0.224 0.044* 0.671 1.535
  Post graduate 0.568 0.490 0.008* 0.559 1.922
  Other 0.873 0.293 0.537 0.566 1.345
Occupation
  Farmers 0.968 0.290 0.868 0.659 1.422
  Government 0.935 0.285 0.736 0.635 1.369
  Contractor 0.873 0.293 0.537 0.566 1.345
  Employees 0.944 0.052 0.141 0.827 1.026
  Student 1.015 0.224 0.944 0.671 1.535
  Business
  Other
Duration of diabetes
  <5 year 0.896 0.097 0.309 0.725 1.106
  5-10 year 0.934 0.099 0.509 0.756 1.149
  11-20 year 0.649 0.096 0.003 0.986 0.866
  >20 year 1.694 0.222 0.000 1.973 1.948
Treatment (diet only is reference group)
Oral diabetes medications 0.705 0.090 0.006* 0.599 0.906
  Oral diabetes medications and Insulin 0.887 0.426 0.004* 1.226 2.906

*=Significant at 0.05