Table 4.
Individual differences and tests for trending in out-patients' procedures in two high capacity central-European endoscopy centers
| 2019 | 2020 | Significance of differences | |
|---|---|---|---|
| Munich | |||
| Outpatients'colonoscopies | 110/244 (45%) | 23/104 (22.1%) | χ2 = 30.751, df = 1, p < 0.001 |
|
| |||
| Katowice | |||
| Outpatients'colonoscopies | 34/182 (18.7%) | 29/58 (50%) | χ2 = 20.696, df = 1, p < 0.001 |
|
| |||
| Munich | |||
| Outpatients'gastroscopies | 129/470 (27.4%) | 37/258 (14.3%) | χ2 = 15.517, df = 1, p < 0.001 |
|
| |||
| Katowice | |||
| Outpatients'gastroscopies | 101/239 (42.3%) | 61/112 (54.5%) | χ2= 4.093, df = 1, p = 0.04 |
For more detailed comprehensive data, see online suppl. Material.