Abstract PTU-151 Table 1

Pneumonia risk: timing from CD diagnosis (unvaccinated subjects younger than 65 years old)

Time period		Rate in CD per 1000	Unadjusted HR	Adjusted HR^a

Before diagnosis
+1 year	21	1.43	1.45 (0.93–2.24)	1.62 (1.04–2.53)
within 1 year	13	4.62	4.66 (2.68–8.10)	4.69 (2.69–8.18)
After diagnosis
within 1 year	6	2.28	2.33 (1.04–5.21)	2.31 (1.03–5.19)
1–4 years	19	2.12	2.14 (1.35–3.39)	2.11 (1.39–3.35)
+ 5 years	31	1.59	1.60 (1.11–2.31)	1.63 (1.13–2.36)

↵a Adjusted for gender, calendar year; body mass index; smoking; Charlson index; socioeconomic status; Reference is controls group