From: Longterm follow-up in European respiratory health studies – patterns and implications
Baseline population OR (95%CI) | 10-yrs follow-up population OR (95%CI) | Ratio of ORs (95%CI) b | ||
---|---|---|---|---|
Ex-smokers | RHINE | 1.05 (0.89, 1.22) | 1.09 (0.91, 1.31) | 1.04 (0.95, 1.14) |
Italian ECRHS | 1.69 (1.01, 2.83) | 1.93 (1.11, 3.36) | 1.14 (0.94, 1.42) | |
ISAYA | 1.35 (0.94, 1.95) | 1.47 (0.90, 2.40) | 1.09 (0.75, 1.47) | |
Current smokers | RHINE | 1.08 (0.92, 1.25) | 1.02 (0.84, 1.24) | 0.94 (0.84, 1.07) |
Italian ECRHS | 0.72 (0.40, 1.31) | 0.67 (0.33, 1.36) | 0.93 (0.60, 1.31) | |
ISAYA | 0.94 (0.68, 1.28) | 0.71 (0.44, 1.15) | 0.76 (0.51, 1.07) | |
1-10 pack years | RHINE | 1.04 (0.89, 1.21) | 1.11 (0.93, 1.34) | 1.07 (0.97, 1.18) |
Italian ECRHS | 1.35 (0.80, 2.30) | 1.59 (0.89, 2.84) | 1.18 (0.91, 1.50) | |
ISAYA | 1.18 (0.88, 1.60) | 1.09 (0.72, 1.67) | 0.92 (0.67, 1.22) | |
10-20 pack years | RHINE | 1.04 (0.84, 1.30) | 1.07 (0.82, 1.40) | 1.03 (0.88, 1.18) |
Italian ECRHS | 0.77 (0.35, 1.68) | 0.72 (0.29, 1.76) | 0.94 (0.48, 1.35) | |
ISAYA | 0.91 (0.56, 1.46) | 0.84 (0.41, 1.69) | 0.92 (0.49, 1.49) | |
20+ pack years | RHINE | 1.19 (0.91, 1.56) | 1.05 (0.74, 1.48) | 0.88 (0.69, 1.08) |
Italian ECRHS | 0.68 (0.29, 1.61) | 0.58 (0.21, 1.57) | 0.85 (0.41, 1.26) | |
ISAYA | 0.71 (0.35, 1.47) | 0.45 (0.14, 1.50) | 0.63 (0.19, 1.43) |