Table 2 Open in new tab Relationships...

Table 2

Relationships between each element and CPSP or non-CPSP

	β	Std. Error	P-value	Odd	95% CI	VIF	AIC	Nagelkerke R2 (%)
CPSP model
cold22 allodynia	18.94	2813.22	0.99	1.68E + 0		1.00	44.47	75.6
cold8 hyperalgesia	2.61	1.27	0.03	13.6	1.134–163.12	1.02
cold8 hypoesthesia	2.98	1.01	0.003	19.6	2.7–141.8	1.32
High score of NPSI (spontaneous and evoked pain)	0.17	0.05	0.0009	1.19	1.07–1.32	1.29
Non-CPSP model
Joint pain	5.01	1.03	0.0000011	149.84	19.93–1126.52	1.73	52..53	65.5
Low score of NPSI (spontaneous and evoked pain)	−0.17	0.06	0.003	0.804	0.75–0.94	1.73

	β	Std. Error	P-value	Odd	95% CI	VIF	AIC	Nagelkerke R2 (%)
CPSP model
cold22 allodynia	18.94	2813.22	0.99	1.68E + 0		1.00	44.47	75.6
cold8 hyperalgesia	2.61	1.27	0.03	13.6	1.134–163.12	1.02
cold8 hypoesthesia	2.98	1.01	0.003	19.6	2.7–141.8	1.32
High score of NPSI (spontaneous and evoked pain)	0.17	0.05	0.0009	1.19	1.07–1.32	1.29
Non-CPSP model
Joint pain	5.01	1.03	0.0000011	149.84	19.93–1126.52	1.73	52..53	65.5
Low score of NPSI (spontaneous and evoked pain)	−0.17	0.06	0.003	0.804	0.75–0.94	1.73

Cells show the parameter estimate, standard error, P-value, odds ratio, and confidence interval. The pseudo-R2 value in each model was calculated using Nagelkerke's method.

CI, confidence interval; Odd, odds ratio; std.error, standard error; VIF, variance inflation factor.

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