Table 1 Summary of k-mean clustering
From: Gene-by-environment interactions in urban populations modulate risk phenotypes
Pollutant | Low exposure | High exposure | ||
|---|---|---|---|---|
Cluster mean by pollutants | Number of individuals | Cluster mean by pollutants | Number of individuals | |
PM2.5 | 8.95 | 392 | 5.97 | 605 |
NO2 | 5.86 | 160 | 14.34 | 837 |
O3 | 22.97 | 775 | 25.05 | 222 |
SO2 | 0.72 | 339 | 1.90 | 658 |
