Table 13: Showing overall Mean and SD of staining intensity, staining quantity and immunoreactive score (IRS) of both Group 1 (oral potentially malignant disorders) and Group 2 (oral squamous cell carcinoma).

Study Group

 

N

Mean

SD

 

Group 1 (Oral Potentially Malignant Disorders)

Staining intensity score

 

20

 

2.70

 

1.031

Staining quantity score

 

20

 

1.70

 

1.081

Immunoreactive score

 

20

 

4.55

 

3.748

 

 

Group 2 (Oral Squamous Cell Carcinoma)

Staining intensity score

 

20

 

1.15

 

0.366

Staining quantity score

 

20

 

0.35

 

0.671

Immunoreactive score

 

20

 

1.20

 

0.768