Table 5.
Comparison of patients’ characteristics by age
| Valid | No. |
Below 60 yr |
Above 60 yr |
P value | |||
| Number | % | Number | % | ||||
| Patients | 111 | 111 | 35 | 31.52 | 76 | 68.5 | |
| Male gender | 111 | 47 | 15 | 42.93 | 32 | 42.1 | 0.941 |
| Ambulatory | 111 | 78 | 30 | 85.73 | 48 | 63.2 | 0.011 |
| CDI risk factors | |||||||
| Prior hospitalization | 111 | 80 | 22 | 62.93 | 58 | 76.3 | 0.142 |
| Antibiotics use | 108 | 89 | 28 | 80.03 | 61 | 83.6 | 0.649 |
| PPI usage | 110 | 37 | 9 | 25.73 | 28 | 37.3 | 0.230 |
| Chemotherapy | 111 | 19 | 7 | 20.03 | 12 | 15.8 | 0.584 |
| IBD | 111 | 20 | 14 | 40.03 | 6 | 7.9 | 0.000 |
| Steroid usage | 111 | 17 | 9 | 25.73 | 8 | 10.5 | 0.039 |
| Fever | 76 | 21 | 7 | 35.03 | 14 | 25.0 | 0.391 |
| Severe | 111 | 20 | 3 | 8.63 | 17 | 22.4 | 0.079 |
| Route | |||||||
| Lower GI | 111 | 50 | 12 | 34.33 | 38 | 50.0 | 0.254 |
| Upper GI1 | 111 | 24 | 8 | 22.93 | 16 | 21.1 | |
| Capsules | 111 | 37 | 15 | 42.93 | 22 | 28.9 | |
| 0-1 Previous CDI | 107 | 24 | 8 | 22.93 | 16 | 22.2 | 0.941 |
| 2+ previous CDI | 107 | 83 | 27 | 77.13 | 56 | 77.8 | |
| Indication | |||||||
| Refractory | 111 | 29 | 8 | 22.93 | 21 | 27.6 | |
| Recurrent | 111 | 82 | 27 | 77.13 | 55 | 72.4 | |
| Prior therapy | |||||||
| Metronidazole | 110 | 98 | 29 | 82.93 | 69 | 80.0 | 0.722 |
| Vancomycin | 109 | 109 | 35 | 100.03 | 74 | 98.7 | 0.493 |
| Combination | 109 | 31 | 12 | 34.33 | 19 | 25.7 | 0.352 |
| Outcomes | |||||||
| Success | 111 | 97 | 33 | 94.33 | 64 | 84.2 | 0.137 |
| Recurrence by 6 m | 99 | 16 | 7 | 203 | 9 | 14.1 | 0.443 |
| Death | 111 | 11 | 0 | 03 | 11 | 100.0 | 0.018 |
| Adverse events | 107 | 19 | 5 | 14.33 | 14 | 19.4 | 0.512 |
| Mean | SD | Mean | SD | Sigma | |||
| Age (yr) | 111 | 37.26 | 14.72 | 77.07 | 8.9 | 0.000 | |
| Charlson comorbidity score | 81 | 1.29 | 1.95 | 6.35 | 2.3 | 0.000 | |
| Previous CDI episodes (n) | 107 | 2.63 | 1.9 | 2.38 | 1.51 | 0.455 | |
| Time from 1st CDI (d) | 89 | 198.75 | 279.04 | 102.68 | 112.19 | 0.024 | |
| Creatinine (mg/dL) | 76 | 0.91 | 0.51 | 1.67 | 1.63 | 0.051 | |
| Albumin (mg/L) | 54 | 3.51 | 0.99 | 3.17 | 0.69 | 0.153 | |
| WBC (103/dL) | 76 | 11.33 | 90.36 | 14.78 | 19.86 | 0.468 | |
Upper GI: Gastroscopy, nasogastric tube or through percutaneous endoscopic gastrostomy;
Percentages refer to the total number of subjects in the cohort;
Percentages refer to the number of subjects in the specific group. CDI: Clostridium difficile infection; IBD: Inflammatory bowel diseases; PPI: Proton pump inhibitor; GI: Gastrointestinal; FMT: Fecal microbiota implantation; IQR: Inter quartile range; WBC: White blood cells; Prior hospitalization: Hospitalization in the 3 mo prior to the FMT; Prior hospitalization: Antibiotics use in the 3 mo prior to the FMT.