Table 2.

Eight domains in SF-36 of patients with pSS and the controls

	pSS (n=185)	Controls (n=168)	P-value
Physical function	76.51±23.10	92.97±11.28	<0.001
Role physical	32.56±38.62	92.56±19.83	<0.001
Body pain	74.51±23.55	88.34±15.79	<0.001
General health	41.19±19.67	69.95±16.05	<0.001
Vitality	55.16±15.35	74.08±10.99	<0.001
Social function	69.12±21.93	87.35±12.16	<0.001
Role emotional	42.88±45.43	92.06±21.96	<0.001
Mental health	66.98±13.26	78.43±8.53	<0.001
Physical composite score	52.80±19.41	85.96±10.33	<0.001
Mental composite score	59.21±20.92	82.98±9.85	<0.001

Note: Data are presented as mean±SD.

Abbreviations: pSS, primary Sjögren’s syndrome; SF-36, Short Form 36 health survey.