Predictors
|
Logistic regression
|
Receiver operating characteristic curve
|
---|
OR (95% CI)
|
p value
|
Cutoff value
|
sensitivity
|
specificity
|
PPV
|
NPV
|
AUC
|
---|
Original models
|
Male
|
4.2 (1.02–17.05)
|
0.047
|
Male
|
87%
|
39%
|
83%
|
46%
|
0.63
|
BMI
|
8.1 (2.06–31.88)
|
< 0.01
|
> 24.8
|
78%
|
69%
|
90%
|
47%
|
0.75
|
CAP
|
2.4 (0.69–8.44)
|
0.17
|
> 243.5
|
67%
|
54%
|
84%
|
32%
|
0.54
|
HSI
|
10.1 (1.21–84.03)
|
0.03
|
> 38.3
|
46%
|
92%
|
96%
|
32%
|
0.72
|
Combined models
|
Adjusted OR (95% CI)
|
p value
|
Predictors
| | | | | |
Model A
| | |
≥ 3
|
65%
|
85%
|
94%
|
41%
|
0.75
|
Male
|
2.5 (0.5–12.4)
|
0.28
| | | | | | |
BMI > 24.8
|
5.3 (1.1–25.6)
|
0.04
| | | | | | |
CAP > 243.5
|
0.6 (0.1–3.0)
|
0.54
| | | | | | |
HSI > 38.3
|
6.4 (0.7–61.2)
|
0.11
| | | | | | |
Model B
| | |
≥ 2
|
80%
|
62%
|
88%
|
47%
|
0.71
|
Male
|
2.4 (0.5–11.7)
|
0.28
| | | | | | |
BMI > 24.8
|
7.0 (1.5–33.6)
|
0.02
| | | | | | |
CAP > 243.5
|
0.9 (0.2–4.2)
|
0.87
| | | | | | |
Model C
| | |
≥ 2
|
78%
|
85%
|
95%
|
52%
|
0.81
|
Male
|
2.3 (0.5–11.1)
|
0.30
| | | | | | |
BMI > 24.8
|
4.5 (1.0–19.4)
|
0.045
| | | | | | |
HSI > 38.3
|
5.6 (0.6–51.9)
|
0.13
| | | | | | |
- Significant p values are marked in bold
- AUC area under the curve, BMI body mass index, CAP controlled attenuation parameter, CI confidence interval, HSI hepatic steatosis index, NPV negative predictive value, OR odds ratio, PPV positive predictive value