Genotype, sex, age at time of analysis, and AATD diagnosis status of study individuals.

Data for the entire study population are in the first column of the table (“All”). Individuals are categorized by genotype in the subsequent columns. Standard deviation (SD) is indicated in parentheses next to the mean values. P-values were calculated with a Wilcoxon rank sum test; there were no significant differences between mean age with and without a diagnosis.