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Figure 1 | Respiratory Research

Figure 1

From: Circulating alpha1-antitrypsin in the general population: Determinants and association with lung function

Figure 1

Participation in SAPALDIA baseline and follow-up examination and in the current cross-sectional study. The current, cross-sectional investigation of AAT is restricted to data collected in 2002/2003 when the blood bank was established. The analysis of factors correlated with serum AAT levels (Tables 2 and 7) is restricted to 5187 follow-up participants (*), whereas the association between serum AAT and FEV1 was further restricted to 4449 follow-up participants with valid lung function measurements (**) (Tables 4, 5 and 6).

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