| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Rheumatoid arthritis | 4,040 | 237 | |
| Crohn's disease | 1,714 | 108 | |
| Psoriasis | 462 | 51 | |
| Ankylosing spondylitis | 345 | 62 | |
| Ulcerative colitis | 176 | 22 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Headaches | 18 | |
| Fatigue | 16 | |
| Nausea | 16 | |
| Weakened immune system | 15 | |
| Injection site pain | 11 | |
| Injection site itching | 9 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 70 | |
| Moderate | 83 | |
| Mild | 111 | |
| None | 237 |