showed a trendP=0.10
Among prior COPD, median survival showed a trend for being better in those with fewer exacerbations (0–1 vs. ≥2 exacerbation/year; 6.1 vs. 4.1 years; P=0.10).
Among prior COPD, median survival showed a trend for being better in those with fewer exacerbations (0–1 vs. ≥2 exacerbation/year; 6.1 vs. 4.1 years; P=0.10).