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Table 1 Modified and standard prism IOP regression analysis output summary

From: Intraocular pressure correlation to progressive retinal nerve fiber layer loss in primary open angle glaucoma as measured by standard and modified goldmann applanation tonometers

ANOVA

     

Modified Prism

Deg of freedom

Sum of squares

Mean square

F-statistic

Significance F-statistic

Regression

1

19.69

19.69

12.56

0.00052

Residual

146

228.84

1.57

  

Total

147

248.539

   

Standard Prism

Deg of freedom

Sum of Squares

Mean square

F-statistic

Significance F-statistic

Regression

1

5.84

5.84

3.51

0.062

Residual

146

242.70

1.66

  

Total

147

248.53