TABLE 1.
Characteristics of Patients
|
All Children |
All Adults | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean ± SD | Total | CD | UC | IBDU | UC+IBDU | Total | CD | UC | IBDU | UC+IBDU |
| Mean ± SD | Mean ± SD | |||||||||
| Subjects, No. (%) | 203 | 179 (88.2) | 4 (2.0) | 20 (9.9) | 24 (11.8) | 387 | 274 (70.8)c | 97 (25.1)c | 16 (4.1)a | 113 (29.2)c |
| Visits, No. | 5.6 ± 2.8 | 5.9 ± 2.7 | 2.8 ± 2.2g | 3.7 ± 2.3h | 3.5 ± 2.3g | 3.5 ± 3.0c | 4.0 ± 3.0c | 2.3 ± 2.7i | 2.9 ± 2.8 | 2.4 ± 2.7i |
| Age at visit, y | 13.9 ± 2.8 | 13.9 ± 2.7 | 14.9 ± 2.7 | 13.8 ± 3.9 | 13.9 ± 3.8 | 28.7 ± 13.2c | 27.4 ± 12.4c | 35.8 ± 15.3a,i | 27.3 ± 10.9c,j | 34.3 ± 15.0c,i |
| Age at diagnosis, y | 11.4 ± 3.5 | 11.6 ± 3.2 | 12.9 ± 3.6 | 9.2 ± 4.8h | 10.0 ± 4.8g | 23.4 ± 13.1c | 20.9 ± 11.3c | 30.7 ± 15.5a,i | 21.9 ± 10.7c,j | 29.4 ± 15.2c,i |
| Follow-up duration, y | 2.8 ± 2.2 | 2.8 ± 2.2 | 1.4 ± 1.1 | 3.83 ± 2.78g | 3.3 ± 2.7 | 9.8 ± 8.7c | 9.8 ± 8.5c | 10.0 ± 9.7 | 7.0 ± 6.7 | 9.6 ± 9.4a |
| BMI, kg/m2 | 19.9 ± 4.0 | 19.8 ± 3.9 | 23.0 ± 5.6 | 21.6 ± 4.8 | 21.8 ± 4.9g | 23.1 ± 4.3c | 23.0 ± 4.3 | 23.5 ± 4.7 | 22.8 ± 2.6 | 23.6 ± 4.4 |
| Male Children | Male Adults | |||||||||
| Total | CD | UC | IBDU | UC+IBDU | Total | CD | UC | IBDU | UC+IBDU | |
| Mean ± SD | Mean ± SD | |||||||||
| Subjects, No. (%) | 114 (56.2) | 105 (92.1) | 0 (0) | 9 (7.9) | 9 (7.9) | 195 (50.4) | 141 (72.3)c | 51 (26.2)c | 3 (1.5)a | 54 (27.7)c |
| Visits, No. | 5.6 ± 2.7 | 5.9 ± 2.6 | N/A | 2.2 ± 1.0i | 2.2 ± 1.0i | 3.4 ± 2.9c | 3.9 ± 3.0c | 1.8 ± 1.5i | 4.0 ± 4.4 | 1.9 ± 1.7i |
| Age at visit, y | 14.1 ± 2.5 | 14.2 ± 2.3 | N/A | 9.7 ± 4.7i | 9.7 ± 4.7i | 28.9 ± 14.4c | 27.1 ± 12.9c | 41.1 ± 17.2i | 20.9 ± 7.2a,j | 38.8 ± 17.9c,i |
| Age at diagnosis, y | 11.3 ± 3.6 | 11.8 ± 3.2 | N/A | 3.6 ± 1.5i | 3.6 ± 1.5i | 24.4 ± 13.7c | 21.2 ± 11.5c | 33.6 ± 15.4i | 14.5 ± 5.5b,j | 32.6 ± 15.9c,i |
| Follow-up duration, y | 3.0 ± 2.3 | 3.0 ± 2.3 | N/A | 3.3 ± 3.9 | 3.3 ± 3.9 | 9.2 ± 8.0c | 9.2 ± 8.1c | 9.1 ± 8.0 | 10.0 ± 7.9 | 9.2 ± 7.9a |
| BMI, kg/m2 | 20.1 ± 3.6 | 20.2 ± 3.6 | N/A | 19.3 ± 3.9 | 19.3 ± 3.9 | 23.6 ± 4.6c | 23.2 ± 4.3c | 25.9 ± 6.0h | 24.00 ± 1.8 | 25.6 ± 5.7a,h |
| Female Children | Female Adults | |||||||||
| Total | CD | UC | IBDU | UC+IBDU | Total | CD | UC | IBDU | UC+IBDU | |
| Mean ± SD | Mean ± SD | |||||||||
| Subjects, No. (%) | 89 (43.8) | 74 (83.2) | 4 (4.5) | 11 (12.4) | 15 (16.9) | 192 (49.6) | 133 (69.3)c | 46 (24.0)c | 13 (6.8)d | 59 (30.7)a |
| Visits, No. | 5.6 ± 2.9 | 5.9 ± 2.9 | 2.8 ± 2.2g | 4.8 ± 2.4e | 4.3 ± 2.5g,d | 3.7 ± 3.1c | 4.1 ± 2.9c | 2.9 ± 3.6g,d | 2.7 ± 2.5a | 2.8 ± 3.3h |
| Age at visit, y | 13.6 ± 3.0 | 13.3 ± 3.0 | 14.9 ± 2.7 | 15.3 ± 2.1d,g | 15.2 ± 2.2e,g | 28.6 ± 12.1c | 27.6 ± 11.8c | 32.1 ± 12.7a,d,g | 29.4 ± 11.2b | 30.6 ± 12.4c,d |
| Age at diagnosis, y | 11.5 ± 3.3 | 11.39 ± 3.42 | 12.9 ± 3.6 | 11.8 ± 3.5f | 12.1 ± 3.3f | 22.5 ± 12.4c | 20.7 ± 11.0c | 27.4 ± 15.2d,h | 23.6 ± 11.0a | 26.5 ± 14.4b,d,g |
| Follow-up duration, y | 2.6 ± 2.1 | 2.4 ± 2.0 | 1.4 ± 1.1 | 4.1 ± 2.3g,j | 3.4 ± 2.4 | 10.4 ± 9.3c | 10.5 ± 8.7c | 10.9 ± 11.4 | 6.4 ± 6.5 | 9.9 ± 10.6a |
| BMI, kg/m2 | 19.7 ± 4.4 | 19.3 ± 4.2 | 23.0 ± 5.9 | 22.4 ± 4.9g | 22.5 ± 4.9g | 22.5 ± 3.9c | 22.7 ± 4.2c | 21.8 ± 2.4f | 22.3 ± 2.7 | 22.0 ± 4.5e |
Characteristics of IBD patients grouped as CD, UC, or IBDU according to the Montreal classification. Subjects age 16 years and younger were classified as pediatric and 17 years and older as adults. The average of BMI captured at each visit is presented.
a P < 0.05, bP < 0.001, cP < 0.0001 vs children.
d P < 0.05, eP < 0.001, fP < 0.0001 vs male.
g P < 0.05, hP < 0.001, iP < 0.0001 vs CD.
j P < 0.05 vs UC.