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Table 2 Comparison of RPOPs and OSTA prediction results in postmenopausal women

From: Risk of primary osteoporosis score (RPOPs): an algorithm model for primary osteoporosis risk assessment in grass-roots hospital

Postmenopausal women N = 42

RPOPs = 1

RPOPs = 0

OSTA<-1

OSTA-1

 Forecast results

41

1

34

8

 Abnormal bone mass

39 (39/41, 95.12%)

0 (0/1, 0.00%)

32 (32/34, 94.12%)

7 (7/8, 87.50%)

 Bone mass normal

2 (2/41, 4.88% )

1 (1/1, 100.00%)

2 (2/34, 5.88%)

1 (1/8, 12.50%)

 Sensitivity

100.00%

82.05%

 Accuracy

92.86%

78.57%

 Precision

95%

94%