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. 2021 Sep 29;16:2707–2720. doi: 10.2147/COPD.S328137

Figure 2.

Figure 2

Coefficient plot showing univariate linear regression effects (Beta [95% confidence interval]) for normally distributed and quantile linear regression effects (Beta [95% confidence interval]) for non-parametrically distributed clinical characteristics by reported levels of pharmacotherapy usage against no pharmacotherapy.

Abbreviations: BMI, body mass index; ICS, inhaled corticosteroids.