Table 3. Antibodies (Ab) to carbamylated BSA (CarBSA) inversely correlate with age and modified Rodnan skin score in patients with systemic sclerosis.

Variable	Age group	Patients, n	Spearman’s R	p
Age at observation	Any	124	-0.27	0.002
	<67	101	-0.15	0.110
mRss	Any	120	-0.32	<0.001
	<67	99	-0.27	0.008

mRss, modified Rodnan skin score. A p<0.05 was considered statistically significant.