Total | |
N=249 | |
Age (years) | |
Mean (SD) | 50.5 (16.6) |
Min to max | 19 to 86 |
Median (IQR) | 51 (36–64) |
Sex, n (%) | |
Female | 105 (42%) |
Male | 144 (58%) |
BMI (kg/m2) | |
N | 233 |
Mean (SD) | 26.6 (5.7) |
Min to max | 15.7 to 55.7 |
Median (IQR) | 25.7 (22.5–29.7) |
Age at diagnosis (years) | |
Mean (SD) | 46.6 (16.6) |
Min to max | 10 to 86 |
Median (IQR) | 47 (33–60) |
Time since diagnosis (years) | |
Mean (SD) | 3.8 (4.0) |
Min to max | 0 to 17.3 |
Median (IQR) | 2.03 (0.6–6.6) |
Categorised, n (%) | |
≤1 year | 82 (33%) |
>1 year | 167 (67%) |
CCI | |
Mean (SD) | 0.6 (1.3) |
Min to max | 0 to 8 |
Median (IQR) | 0 (0–1) |
Categorised, n (%) | |
0 | 181 (73%) |
1–2 | 51 (21%) |
3–4 | 17 (7%) |
5+ | 0 (0%) |
Disease extent, n (%) | |
Pancolitis | 38 (15%) |
Left-sided | 11 (4%) |
Proctosigmoiditis | 56 (23%) |
Proctitis | 89 (36%) |
Other/Unknown | 55 (22%) |
Index colectomy (top five procedures only)*, n (%) | |
Other specified subtotal excision of colon (H29.8) | 37 (15%) |
Colectomy and ileostomy NEC (H11.4) | 35 (14%) |
Total colectomy and ileostomy NEC (H05.3) | 32 (13%) |
Panproctocolectomy and ileostomy (H04.1) | 29 (12%) |
Unspecified subtotal excision of colon (H29.9) | 20 (8%) |
Emergency/elective colectomy, n (%) | |
Emergency | 104 (42%) |
Elective | 145 (58%) |
Subtotal/full colectomy†, n (%) | |
Subtotal | 65 (26%) |
Full | 184 (74%) |
*All other colectomy-related procedures (n=28 in total) at index were performed in <6% of patients.
†Determined based on the number of colectomy-related procedure codes observed within the study period (1=full, ie, index only; >1=subtotal, ie, index and subsequent procedure).
BMI, body mass index; CCI, Charlson Comorbidity Index.