Cox proportional hazards model for severity of FVC (left panel) and TLCO (right panel) levels. by Piotr W. Boros (21446186)

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Characteristics of patients with abnormal lung function whose severity classification changed when the <i>z</i>-score guidelines from 2022 were applied in comparison to those who w... by Piotr W. Boros (21446186)

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Study group characteristics with the breakdown of the data for each diagnosis group. by Piotr W. Boros (21446186)

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Plots of FEV₁ (upper left), FVC (upper right), TLC (lower left) and TLCO (lower right) values expressed in % pred. (<i>y</i>-axis) against <i>z</i>-scores (<i>x</i>-axis... by Piotr W. Boros (21446186)

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Kaplan–Meier analyses for survival according to 2005 and 1991 vs. 2022 guidelines for FEV₁ (upper left), FVC (upper right), TLC (lower left) and TLCO (lower right) sever... by Piotr W. Boros (21446186)

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Hazard ratios (HR) for all-cause mortality with 95% confidence intervals from Cox regression models using the 2005 vs. the 2022 guidelines for grading severity, normal FVC (<i>n</i... by Piotr W. Boros (21446186)

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Kaplan–Meier estimation in groups of patients recategorized according to 2022 ATS/ERS guidelines with comparison to those with concordant classification for FEV₁, FVC, T... by Piotr W. Boros (21446186)

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Categorization of lung function impairment severity recommended by ATS/ERS 2022 [4] and previously in 2005 [3] and ATS 1991 [17] guidelines. by Piotr W. Boros (21446186)

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Changes in work life reported by study participants during the pandemic compared to before. by Elie Mulhem (22537863)

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Distribution of participant responses for engaging in negative health behaviors during COVID-19. by Elie Mulhem (22537863)

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Changes in emotions reported by participants during the pandemic compared to before. by Elie Mulhem (22537863)

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Association of each health behavior and the reported decrease in psychological well-being during the pandemic between individuals who often/very often compared to rarely/never enga... by Elie Mulhem (22537863)

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Effect of each health behavior on the reported decrease in physical health during the pandemic between individuals who often/very often compared to rarely/never engaged in health b... by Elie Mulhem (22537863)

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Changes in personal life reported by study participants during the pandemic compared to before. by Elie Mulhem (22537863)

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The number of COVID-19 patients admitted to the health system during the pandemic with the timing of data collection for the 2 study phases. by Elie Mulhem (22537863)

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Comparison of self-reported psychological well-being scores during the COVID-19 pandemic by frequency of each health behavior. by Elie Mulhem (22537863)

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Distribution of participant responses for engaging in positive health behaviors during the pandemic. by Elie Mulhem (22537863)

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Average self-reported physical health ratings before or during the COVID-19 pandemic among individuals who engaged during the pandemic in more than 3 (A), 4 (B), or 5 (C) positive... by Elie Mulhem (22537863)

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Comparison of self-reported physical health scores during the COVID-19 pandemic by frequency of health behaviors engagement. by Elie Mulhem (22537863)

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Participant demographics. * P-values were determined using Fisher-Freeman-Halton test when contingency tables are larger than 2 × 2. by Elie Mulhem (22537863)

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