Table 3.
Scores by survey and domain and survey completion time
| Domain | Initial survey | Follow-up 1 | Follow-up 2 |
|---|---|---|---|
| General Health | |||
| Counts | 3398 | 1474 | 1250 |
| Median (25th; 75th percentiles) | 3(3; 4) | 3(2; 4) | 3(3; 4) |
| Min–max | 1–5 | 1–5 | 1–5 |
| IBD-Control-8 | |||
| Counts | 3138 | 1408 | 1213 |
| Median (25th; 75th percentiles) | 13(8; 15) | 13(8; 16) | 14(9; 16) |
| Min–max | 0–16 | 0–16 | 0–16 |
| IBD-Control VAS | |||
| Counts | 3101 | 1388 | 1204 |
| Median (25th; 75th percentiles) | 74(50; 90) | 72(49; 89) | 76(51.5; 90) |
| Min–max | 0–100 | 0–100 | 0–100 |
| Total survey completion time (minutes)a | |||
| Countsb | 3047 | 1360 | 1175 |
| Median (25th; 75th percentiles) | 1:28(1:11; 1:56) | 1:34(1:15; 2:05) | 1:35(1:15; 2:08) |
IBD inflammatory bowel disease; VAS visual analog scale
aCompletion time reflect to total time needed to complete the full survey
bCounts include surveys with a completion time between 30 s and 1 h, assuming times outside these limits represented outliers, or surveys completed over multiple instances