Table 3 Model outcomes comparing manual circular and ECP staplers
MCS cohort [A] | ECP cohort [B] | Difference (A-B) | |
|---|---|---|---|
Number of procedures | 100 | 100 | N/A |
Total direct medical cost of index hospitalization | ¥7,152,251 | ¥6,919,306 | ¥232,945 |
Total index hospitalization cost for all procedures with leak | ¥2,372,621 | ¥142,357 | ¥2,230,264 |
Total index hospitalization cost for all procedures without leak | ¥4,337,930 | ¥6,065,749 | ¥-1,727,819 |
Total cost of staplers | ¥441,700 | ¥711,200 | ¥− 269,500 |
Hospital stay for all procedures (days) | 1702.38 | 1426.91 | 275.48 |
Hospital stay for all procedures with leak (days) | 506.66 | 25.48 | 481.18 |
Hospital stay for all procedures without leak (days) | 1195.72 | 1401.43 | − 205.71 |
Number of 90-day readmissions | 26.19 | 19.1 | 7.09 |
Number of 90-day readmissions for all procedures with leak | 7.79 | 0.34 | 7.45 |
Number. of 90-day readmissions for all procedures without leak | 18.4 | 18.76 | − 0.36 |