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Table 2 DXA scan results in terms of T- and Z‐scores, by age

From: Osteoporosis and associated risk factors in patients with severe hemophilia A: a case-control study from China

DXA results

Case group(n = 53)

Control group(n = 49)

P

According to Z-score for patients < 50 y

 

Normal

29(54.72%)

47(95.92%)

< 0.001

Lower than expected for age

19(35.85%)

0(0.00%)

According to T-score for patients ≥ 50 y

 

Normal

0(0.00%)

1(2.04%)

0.082

Osteopenia

2(3.77%)

1(2.04%)

Osteoporosis

3(5.66%)

0(0.00%)