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 | 1.26 (1.13, 1.40) | 1.26 (1.11, 1.44) | 1.00 (0.93, 1.08) |
Italian ECRHS | 1.46 (0.94, 2.27) | 1.53 (0.95, 2.48) | 1.05 (0.86, 1.28) | |
ISAYA | 1.99 (1.53, 2.60) | 2.11 (1.46, 3.05) | 1.06 (0.81, 1.37) | |
Current smokers | RHINE | 3.12 (2.84, 3.42) | 3.21 (2.87, 3.59) | 1.03 (0.97, 1.10) |
Italian ECRHS | 3.31 (2.32, 4.72) | 3.18 (2.13, 4.75) | 0.96 (0.79, 1.17) | |
ISAYA | 3.65 (2.99, 4.45) | 3.87 (2.92, 5.12) | 1.06 (0.87, 1.31) | |
1-10 pack years | RHINE | 1.69 (1.53, 1.86) | 1.71 (1.51, 1.92) | 1.01 (0.94, 1.08) |
Italian ECRHS | 1.58 (1.03, 2.41) | 1.67 (1.05, 2.67) | 1.06 (0.87, 1.30) | |
ISAYA | 2.50 (2.03, 3.08) | 2.71 (2.02, 3.64) | 1.08 (0.88, 1.33) | |
10-20 pack years | RHINE | 2.91 (2.57, 3.31) | 2.92 (2.50, 3.40) | 1.00 (0.92, 1.09) |
Italian ECRHS | 2.77 (1.76, 4.35) | 2.60 (1.56, 4.33) | 0.94 (0.71, 1.20) | |
ISAYA | 3.95 (3.01, 5.19) | 3.98 (2.66, 5.96) | 1.01 (0.73, 1.36) | |
20+ pack years | RHINE | 4.37 (3.75, 5.10) | 3.99 (3.30, 4.82) | 0.91 (0.82, 1.02) |
Italian ECRHS | 4.36 (2.73, 6.98) | 3.70 (2.16, 6.34) | 0.85 (0.64, 1.10) | |
ISAYA | 7.69 (5.49, 10.76) | 7.89 (4.87, 12.80) | 1.03 (0.71, 1.47) |