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. 2019 Jul 7;47(9):4114–4125. doi: 10.1177/0300060519856465

Figure 2.

Figure 2.

Correlation analyses between serum SPINA-GD level and FEV1/FVC (RF1). The correlation between SPINA-GD and FEV1/FVC was r = 0.164 (RF1 group), P < 0.05. SPINA-GD, sum activity of peripheral deiodinases; FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity; RF1, type I respiratory failure.