Table 1.
Patient Characteristics of Antibiotics Cohort and No Antibiotics Cohort Before and After PSM and Their Corresponding ICD‐10 Codes.
| Cohort 1 and cohort 2 patient count before and after propensity score matching | ||||||
|---|---|---|---|---|---|---|
| Cohort | Patient count before matching | Patient count after matching | ||||
| Antibiotics | 126,395 | 84,320 | ||||
| No Antibiotics | 87,882 | 84,320 | ||||
| Propensity score density function ‐ Before and after matching (Antibiotics ‐ purple, No Antibiotics ‐ green) | ||||||
|---|---|---|---|---|---|---|
|
|
|||||
| Before PSM | After PSM | |||||
|---|---|---|---|---|---|---|
| Antibiotics (n = 126,395) | No Antibiotics (n = 87,882) | P‐Value | Antibiotics (n = 84,320) | No Antibiotics (n = 84,320) | P‐Value | |
| Demographics | ||||||
| Current Age (Mean ± SD) | 59.1 ± 11.9 | 59.7 ± 11.8 | <0.001 | 59.6 ± 11.7 | 59.5 ± 11.9 | 0.23 |
| Gender | ||||||
| ○ Female | 58% | 56.5% | <0.001 | 56.7% | 57% | 0.38 |
| ○ Male | 42% | 43.4% | <0.001 | 43.2% | 43% | 0.38 |
| Hispanic or Latino | 2% | 2% | 0.25 | 1.7% | 2% | 0.26 |
| Not Hispanic or Latino | 20.8% | 14.6% | <0.001 | 15.2% | 15.2% | 0.67 |
| Underlying Comorbidities | ||||||
| Diverticulosis | 22% | 16.3% | <0.001 | 16.5% | 16.9% | 0.06 |
| Hypothyroidism | 8.8% | 7.5% | <0.001 | 7.4% | 7.7% | 0.07 |
| Nicotine Dependence | 8.6% | 5.4% | <0.001 | 5.4% | 5.6% | 0.06 |