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Table 5 t-Test of the Difference in BMD Between the Categories of PTH.

From: Age-related increases in parathyroid hormone may be antecedent to both osteoporosis and dementia

 

BMD

   

t-Test

PTH

N

M

SD

SE

T

Df

P

ES*

1 (< 30)

26

-1.25

1.57

.31

    
     

1.77

72

.04

.20

2 (> 30)

48

-1.85

1.28

.19

    

Total

74

-1.64

1.41

.163

    
  1. *Effect size