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Fig. 4 | BMC Pulmonary Medicine

Fig. 4

From: Chronic hypersensitivity pneumonitis: identification of key prognostic determinants using automated CT analysis

Fig. 4

Survival curves demonstrating differences in survival between chronic hypersensitivity pneumonitis patients with differing PaO2 thresholds. a Differences between patients with a PaO2 >7 · 5kPa (green)(n = 116; mean survival = 65 · 6 ± 2 · 9 months) and patients with a PaO2 < 7 · 5kPa (blue)(n = 13; mean survival = 14 · 9 ± 2 · 7 months). Log rank test p = <0 · 0001. b Differences in survival between patients with a PaO2 > 8kPa (green)(n = 112; mean survival = 66 · 0 ± 2 · 9 months) and patients with a PaO2 < 8kPa (blue)(n = 17; mean survival = 27 · 4 ± 7 · 6 months). Log rank test p = <0 · 0001

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BMC Pulmonary Medicine

ISSN: 1471-2466

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