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Table 3 Post Hoc (Tukey HSD) Test with Multiple comparisons

From: Association and comparison of periodontal and oral hygiene status with serum HbA1c levels: a cross-sectional study

Dependent Variable

Type of groups

Intra groups Comparison

Mean Difference

P value

95% Confidence Interval

Lower Bound

Upper Bound

Age

Controlled T2DM

Uncontrolled T2DM

-5.50

0.03*

-10.61

-0.39

Non-diabetic

1.18

0.85

-3.93

6.30

Uncontrolled T2DM

Controlled T2DM

5.500

0.03*

0.39

10.61

Non-diabetic

6.68

0.01*

1.57

11.80

Non-diabetic

Controlled T2DM

-1.18

0.85

-6.30

3.93

Uncontrolled T2DM

-6.68

0.01*

-11.80

-1.57

Level of HbA1c (%)

Controlled Diabetes

Uncontrolled T2DM

-1.57

0.00*

-1.93

-1.22

Non-diabetic

1.47

0.00*

1.12

1.83

Uncontrolled T2DM

Controlled T2DM

1.57

0.00*

1.22

1.93

Non-diabetic

3.05

0.00*

2.70

3.41

Non-diabetic

Controlled T2DM

-1.47

0.00*

-1.83

-1.12

Uncontrolled T2DM

-3.05

0.00*

-3.41

-2.70

Number of missing teeth (except 3rd molar)

Controlled T2DM

Uncontrolled T2DM

− 0.93

0.03*

-1.81

-0.06

Non-diabetic

0.35

0.60

-0.52

1.23

Uncontrolled T2DM

Controlled T2DM

0.93

0.03*

0.06

1.81

Non-diabetic

1.29

0.00*

0.42

2.16

Non-diabetic

Controlled T2DM

− 0.35

0.60

-1.23

0.52

Uncontrolled T2DM

-1.29

0.00*

-2.16

-0.42

  1. *. The mean difference is significant at the 0.05 level