Table 4.

Erosive Hand OA predictive model including MetS.

Model + MetS	B	EE	p	OR	95% CI (OR)
Age at diagnosis	− 0.022	0.014	0.104	0.97	0.95	1.00
Sex	0.486	0.317	0.125	1.62	0.87	3.02
Hypertension	− 0.461	0.233	0.048	0.63	0.39	0.99
BMI	0.003	0.004	0.491	1.00	0.99	1.01
Knee OA (KL > I)	− 0.591	0.247	0.017	0.55	0.34	0.89
Nodular Hand OA	1.96	0.485	< 0.001	7.1	2.74	18.36
Immflamatory Hand OA	1.175	0.278	< 0.001	3.23	1.87	5.58
Hip OA	− 0.232	0.22	0.29	0.79	0.51	1.21
Total AUSCAN (basal)	0.013	0.004	< 0.001	1.01	1.00	1.02
MetS	0.433	0.282	0.125	1.54	0.88	2.68
Constant	− 1.675	0.941	0.075	0.18
AUC (IC95%) = 0.76 (0.72–0.80)

BMI, body mass index (Kg/m²); Knee OA, OA at least in one knee; Nodular hand OA, OA at least in one hand; Inflammatory hand OA, OA at least in one hand; Hip OA, OA at least in one hip; MetS, metabolic syndrome.

Significant values are in [bold].