LF				p	OR	OR 95% CI
	Yes (n=146)		No (n=1286)
	Mean (Sd)	n (%)	Mean (Sd)	n (%)
anti-Ro/SS-A 60 kDa	39	26.7	307	23.9	0.47	1.16	0.78–1.71
anti-Ro52/TRIM21	36	24.7	205	15.9	0.01	1.72	1.15–2.58
anti-La	9	6.2	129	10.1	0.14	0.58	0.29–1.17
SLE	25	17.1	398	30.9	<0.001	0.46	0.29–0.72
MCTD	13	8.9	71	5.5	0.13	1.67	0.90–3.10
OCTD	13	8.9	52	4.0	0.01	2.32	1.23–4.37
SSc	52	35.6	107	8.3	<0.001	6.09	4.11–9.02
PM	26	17.8	126	9.8	0.006	1.99	1.25–3.16
SSc-PM	8	5.5	16	1.2	0.002	4.60	1.93–10.9
PSS	8	5.5	100	7.8	0.408	0.68	0.32–1.44
Female	30	20.5	229	17.8	0.42	1.19	0.78–1.82
Age (y.)	65.25	14.5	58.3	17.2	<0.001	1.02	1.01–1.03