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. 2016 Feb 1;53(4):280–288. doi: 10.1136/jmedgenet-2015-103342

Figure 1.

Figure 1

Regression coefficients from fixed effects one-step meta-analysis of protease inhibitor-MZ effect on lung function (z-scored within cohorts) adjusted for age and sex. Estimates from analyses stratified by smoking status are also provided (current smokers N=2430; ex smokers N=6422; never smokers N=5473).38 FEV1, forced expiratory volume in 1 second; FVC, forced vital capacity.