Fig. 2From: Interaction of Sirtuin 1 (SIRT1) candidate longevity gene and particulate matter (PM2.5) on all-cause mortality: a longitudinal cohort study in ChinaThe sex-specific interaction analysis on PM2.5, SIRT1_391 and mortality. Note: The male participants without two SIRT1_391 minor allele copies and with low exposure of PM2.5 was regarded as the reference group. The model adjusted for age at baseline, sex, education, marriage, occupation, residence, exercise, smoking, and alcohol consumptionBack to article page