Table 5.
Logistic regression analysis comparing NET and other groups: (a) univariate analysis and (b) multivariate analysis
| (a) Univariate analysis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Parameter | pNET versus controls | pNET versus NEC | pNET versus PC | pNET versus CP | pNET versus AIP | |||||
| OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | |
| Age (years old) | 1.02 (0.99–1.04) | 0.26 | 0.94 (0.86–1.02) | 0.07* | 0.96 (0.92–0.99) | 0.005* | 1.03 (1.00–1.05) | 0.04* | 0.96 (0.92–0.99) | 0.03* |
| Sex: male or female | 0.67 (0.37–1.18) | 0.16 | 1.42 (0.30–7.57) | 0.65 | 0.81 (0.40–1.61) | 0.55 | 0.73 (0.39–1.45) | 0.37 | 0.153 (0.034–0.48) | 0.0007* |
| CgB (nmol/l) | 3.57 (2.09–6.68) | <0.0001* | 4.21 (1.36–16.5) | 0.002* | 1.39 (1.12–1.99) | 0.029* | 2.63 (1.58–4.90) | <0.0001* | 1.71 (1.13–3.19) | 0.0002* |
| CgA (ng/ml) | 1.006 (1.003–1.01) | <0.0001* | 1.00 (1.00–1.00) | 0.72 | 1.00 (0.99–1.01) | 0.30 | 1.003 (1.00–1.005) | <0.0001* | 1.001 (1.00–1.003) | 0.028* |
| PPI use: yes or no | 14 936945 6.89e+56– |
<0.0001* | 1.56 (0.32–11.3) | 0.60 | 1.00 (0.50–2.03) | 1.00 | 0.58 (0.29–1.14) | 0.23 | 0.529 (0.21–1.31) | 0.17 |
| Renal impairment: yes or no | 41 029 32110.65– | <0.0001* | 0.28 (0.06–1.56) | 0.18 | 1.02 (0.42–2.59) | 0.97 | 1.70 (0.65–5.03) | 0.29 | 10.07 (0.345–4.03) | 0.92 |
| (b) Multivariate analysis | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Parameter | NET versus controls | NET versus NEC | NET versus PC | NET versus CP | NET versus AIP | |||||
| OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | OR (95% CI) | P value | |
| Age (years old) | 0.91 (0.80–0.99) | 0.047* | 0.96 (0.93–0.99) | 0.023* | 1.02 (1.00–1.06) | 0.07 | 0.95 (0.90–0.99) | 0.022* | ||
| Sex: male versus female | 0.130 (0.03–0.45) | 0.0008 | ||||||||
| CgB (nmol/l) | 4.5 (2.21–10.9) | <0.0001* | 5.3 (1.52–27.0) | 0.0014* | 1.4 (1.11–2.04) | <0.0001* | 2.3 (1.40–4.53) | 0.006* | 1.6 (1.11–2.97) | 0.003* |
| CgA (ng/ml) | 1.002 (1.00–1.007) | 0.037* | 1.00 (0.99–1.004) | 0.16 | 1.00 (1.00–1.003) | 0.10 | ||||
| PPI use: yes versus no | 2.3e+1047.9– | <0.0001* | ||||||||
| Renal impairment: yes versus no | 4.3e+94.76– | 0.0007* | ||||||||
Variables with P < 0.1 (bold figures) in univariate analysis were retained in multivariate regression analysis. *Statistically significant equals to P < 0.05.