From: What initiates chemical intolerance? Findings from a large population-based survey of U.S. adults
Antibiotic courses | N | Percent |
---|---|---|
0 | 3382 | 42.29 |
1 | 1752 | 21.91 |
2 | 1125 | 14.07 |
3 | 749 | 9.37 |
4 | 425 | 5.31 |
5 | 251 | 3.14 |
6 +  | 313 | 3.92 |
Initiating events | N | Percent |
---|---|---|
0 | 5856 | 73.23 |
1 | 1175 | 14.69 |
2 | 593 | 7.42 |
3 | 268 | 3.35 |
4 +  | 105 | 1.31 |