Table 1.
Demographics of patients with inflammatory bowel disease included in the studies
| Study ID | Total (n) (M:F) | CD:UC:ID (n) | Age (yr) | BMI (kg/m2) | Steroid n (%) | Immunomo-dulator n (%) | Biologics n (%) | Previous resection n (%) |
| Adams et al[33] | 90 (38:52) | 76:14 | Median: 35 (26-50) | Median: 22.5 | 30 (33) | 40 (44) | 15 (17) | 40 (44) |
| Bamba et al[9] | 72 (52:19) | 43:29 | UC Median: 39 (28-55) | Median: 19.5 | - | - | - | 25 (35) |
| CD Median: 29 (25-37) | ||||||||
| Csontos et al[30] | 173 (92:81) | 126:47 | Mean: 34.8 ± 12.3 | Mean: 23.6 | - | - | - | - |
| Cushing et al[34] | 89 (53:29) | 0:89 | Mean: 43 (9 – 86) | Non-sarcopenic: 26 ± 8 | - | 33 (37) | 26 (29) | - |
| Sarcopenic: 23 ± 6 | ||||||||
| Fujikawa et al[29] | 69 (45:24) | 0:69:0 | Mean: 39.8 ± 14.4 | Mean: 20.40 ± 3.65 | - | - | - | - |
| Haskey et al[35] | 110 (47:63) | 75:35 | Mean: 39 ± 15 | Mean BMI: 26.4 ± 5.8 | 5 (4.5) | 17 (15.5) | 17 (15.5) | - |
| Holt et al[36] | 44 (20:24) | 44:0 | Mean: 37.8 ± 14.2 | Mean: 23.5 | 20 (45) | 26 (59) | 10 (24) | 44 (100) |
| Jansen et al[8] | 55 (19:36) | 55:0 | Mean: 40 ± 11 | Mean: 24.9 | 10 (18) | 31 (56) | 21 (38) | - |
| O’Brien et al[31] | 77 (46:31) | 52:21:4 | Median: 42 (20-80) | Median: 24 (16-37) | 42 (55) | - | - | - |
| Pedersen et al[12] | 178 (86:92) | 127:51 | Mean: 42.71 (18-86) | - | 86 (48) | 63 (35) | 42 (24) | 178 (100) |
| Sumi et al[27] | 16 (12:4) | 16:0 | Responders median: 34 (18-68) | Responders median: 21.7 | 5 (31) | 8 (50) | - | 9 (56) |
| Non-responders median: 31 (23-46) | Non-responders Median: 16.8 | |||||||
| Takaoka et al[13] | 40 (30:10) | 40:0 | Median: 32.4 (25.3-37.8) | Median:19.2 | 12 (30) | 15 (38) | 30 (75) | 13 (33) |
| Thiberge et al[32] | 149 (68:81) | 149:0 | Mean: 41.0 ± 17.5 | Mean: 22.7 ± 6.1 | 108 | 85 | 86 | 85 |
| Zhang T et al[10] | 114 (75:39) | 114:0 | Mean: 32 ± 11.47 | Median: 13.66 | - | - | - | 114 (100) |
| Zhang T et al[11] | 204 (NR) | 105:99 | NR (min 18; max 65) | Median: 18.41 | 99 (49) | 53 (26) | 25 (12) | 14 (7) |
| Zhang W et al[28] | 138 (86:52) | 138:0 | Median: 29 (16-60) | Median: 17.9 | 13 (9) | 50 (36) | - | 37 (27) |
NR: Not reported; CD: Crohn’s disease; UC: Ulcerative colitis.