Table 3.

Number of newly diagnosed depressive and anxiety disorders between patients with pSS and control subjects, stratified by followup duration.

Followup	Patients with pSS		Patients without pSS		RR (95% CI)
Duration, Yr	No. Depressive Disorders	Per 1000 Person-Yrs	No. Depressive Disorders	Per 1000 Person-Yrs
Overall	85	6.39	174	3.23	1.98 (1.51–2.58)^*
0–1	12	4.48	22	2.05	2.19 (0.99–4.61)
1–5	55	5.29	102	2.42	2.18 (1.54–3.05)^*
≥ 5	18	1.35	50	0.93	1.46 (0.80–2.54)
	No. Anxiety Disorders	Per 1000 Person-Yrs	No. Anxiety Disorders	Per 1000 Person-Yrs
Overall	67	5.00	145	2.69	1.86 (1.37–2.50)^*
0–1	10	3.73	16	1.49	2.50 (1.02–5.88)^*
1–5	44	4.21	92	2.19	1.93 (1.31–2.79)^*
≥ 5	13	0.97	37	0.69	1.41 (0.69–2.72)
	No. Sleep Disorders	Per 1000 Person-Yrs	No. Sleep Disorders	Per 1000 Person-Yrs
Overall	55	4.10	117	2.16	1.89 (1.35–2.63)^*
0–1	8	2.99	16	1.49	2.00 (0.74–4.96)
1–5	34	3.25	67	1.59	2.04 (1.31–3.13)^*
≥ 5	13	0.97	34	0.63	1.54 (0.75–3.00)