Age  Diabetic(FPG) Diabetic(FSG) P
Mean S.E. Mean S.E.
≤ 30 162.7 44.14 9.87 0.52 <0.001
31-40 167.23 40.47 10.57 0.53 <0.001
 41-50 168.97 12.14 10.63 0.39 <0.001
51-60 157.88 17.47 11.03 0.60 <0.001
>60 198.46 20.99 12.23 1.10 <0.001
Total 171.31 8.58 10.93 0.30 <0.001
Table 3: Comparison of Fasting Plasma Glucose (FPG) and Fasting Saliva Glucose (FSG) in diabetics with reference to age.