Table 2.
Baseline Characteristics of IBD Patients in the Included Studies
| Source | Sex (% Male) | Mean Age or Age Range | BMI (% Obesity) | Hypertension (%) | Diabetes Mellitus (%) | Smoking % Total IBD |
|---|---|---|---|---|---|---|
| Zöller et al31 (2012)a | 39.7% | NA | 0.4% | 3.2% | 8.8% | NA |
| Kristensen et al30 (2013) | 45.5% | 43.8 | NA | 3.1% | 1.8% | NA |
| Rungoe et al15 (2013) | 44% | 38.3 | NA | NA | 6% | NA |
| Yarur et al32 (2011) | 48.31% | 44.62 | 15.45% | 20.51% | 6.18% |
IBD: 30.3% CD: 30.1% UC: 30.6% |
| Bernstein et al29 (2008) | 45% |
CD: 36.51 UC: 42.42 |
NA | NA | NA | NA |
| Osterman et al16 (2011) |
CD: 41% UC: 48.4% |
CD: 44.2 UC: 50 |
CD: 8.2% UC: 11.1% |
CD: 14.5% UC: 18.5% |
CD: 1.9% UC: 3.6% |
CD: 37% UC: 23.2 |
| McAuliffe et al21 (2015) | 50.7% | 18 to 80 | NA | NA | NA | NA |
| Dregan et al23 (2014) |
CD: 44% UC: 51% |
CD: 42 UC: 47 |
CD: 12% UC: 14% |
CD: 17% UC: 23% |
CD: 2% UC: 3% |
CD: 25% UC: 13% |
| Tsai et al22 (2014) | 54.4% | 52.8 | NA | 17.5% | 11.1% | NA |
| Close et al20 (2015) |
CD: 42.9% UC: 47% |
CD: 39.9 UC: 46.2 |
CD: 16.9% UC: 19.9% |
NA |
CD: 3.5% UC: 5.4% |
CD: 39.9% UC: 31.9% |
BMI indicates body mass index; CD, Crohn's disease; IBD, inflammatory bowel disease; NA, not available; UC, ulcerative colitis.
a
Zöller's study reported the characteristics of patients with coronary heart disease.