Table 2.

Decline of FVC and HRCT in pSS and RA patients.

	Decline FVC ≥ 10% Without HRCT Progression	Decline FVC ≥ 10% and HRCT Progression	Decline FVC 5–10% and HRCT Progression
RA	3 (4.8%)	38 (60.3%)	22 (33.9%)
pSS	5 (26.3%)	8 (42.1%)	6 (31.6%)