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Impact of Helicobacter pylori test on the lung function decline
| Total (195) | H. pylori seropositive (93) | H. pylori seronegative (102) | P-value |
|---|---|---|---|
| FEV1 (SE) | 7.8 mL/year (6.8) | 6.8 mL/year (6.6) | 0.92 |
| FVC (SE) | 28.9 mL/year (8.7) | 27.4 mL/year (8.5) | 0.90 |
Note: Adjusted by age, sex, BMI, initial FEV1 or FVC, smoking status.
Abbreviations: BMI, body mass index; FEV1, forced expiratory volume in 1 second; FVC, forced vital capacity; SE, standard error.
