|
Scales
|
Criteria
|
Age group
|
Cutoffs
|
AUC(95%CI)
|
Sen(%)
|
Spe(%)
|
FNR(%)
|
Youden index
|
PPV(%)
|
NPV(%)
|
|---|
|
MTAi
| |
–
|
–
|
0.42 (0.32–0.52)
|
–
|
–
|
–
|
–
|
–
|
–
|
|
PA
| |
–
|
–
|
0.46 (0.36–0.56)
|
–
|
–
|
–
|
–
|
–
|
–
|
|
GCA
| |
Total
|
1
|
0.74 (0.65–0.82)
|
63.8
|
73.1
|
36.2
|
0.369
|
49.0
|
80.9
|
|
50–64
|
1
|
0.69 (0.54–0.83)
|
53.8
|
77.9
|
46.2
|
0.317
|
48.4
|
80.0
|
|
65–74
|
0.5
|
0.74 (0.59–0.88)
|
90.5
|
48.1
|
9.5
|
0.386
|
59.1
|
68.9
|
|
75–84
|
1
|
0.69 (0.50–0.88)
|
79.2
|
53.8
|
20.8
|
0.33
|
59.7
|
69.2
|
|
MTA
|
Tian et al’ s criteria
|
Total
|
1.5
|
0.92 (0.89~0.96)
|
84.5
|
79.1
|
15.5
|
0.636
|
56.1
|
94.2
|
|
50–64
|
1.0
|
0.88 (0.78~0.98)
|
92.3
|
68.4
|
7.7
|
0.607
|
36.1
|
96.7
|
|
65–74
|
1.5
|
0.95 (0.89~1.00)
|
90.4
|
85.2
|
9.6
|
0.756
|
49.8
|
96.7
|
|
75–84
|
2.0
|
0.75 (0.63~0.93)
|
70.8
|
82.3
|
29.2
|
0.538
|
42.1
|
90.3
|
|
Scheltens’ criteria
|
Total
| | |
60.0
|
95.6
|
40.0
|
0.556
|
74.8
|
88.7
|
|
≤ 75
|
2.0
| |
70.7
|
95.5
|
29.3
|
0.662
|
63.4
|
91.5
|
|
> 75
|
3.0
| |
40.7
|
74.6
|
59.3
|
0.153
|
25.1
|
80.5
|
- Notes: Sen Sensitivity, Spe Specificity, FNR False negative rate, PPV Positive predictive values, NPV Negative predictive value, AUC Area under curve, CI Confidence intervals
