Table 3 –
Risk-Adjusted Relationship between Team Familiarity and Study Outcomes by EuroSCORE-II Risk
| Overall | EuroSCORE-II Strata | |||||||
|---|---|---|---|---|---|---|---|---|
| Low (<2.2%) | Medium (2.2%−6.9%) | High (>6.9%) | ||||||
| Outcome | Measure of Association# | p-value | Measure of Association# | p-value | Measure of Association# | p-value | Measure of Association# | p-value |
| Primary | ||||||||
| Cardiopulmonary Bypass Duration, minutes | −0.189 | 0.213 | −0.272 | 0.077 | −0.978 | <.0001 | ||
| Secondary | ||||||||
| Intensive Care Units, hours | −0.173 | 0.346 | ||||||
| Ventilation hours | −0.461 | 0.017 | ||||||
| Major Morbidity (%) | 0.966 | 0.001 | 1.018 | 0.014 | 0.992 | 0.186 | ||
| Prolonged Ventilation | 0.956 | 0.002 | 1.021 | 0.012 | 0.996 | 0.494 | ||
| Deep Sternal Wound Infection | 0.977 | 0.505 | ||||||
| Permanent Stroke | 0.987 | 0.691 | 1.025 | 0.190 | 0.965 | 0.049 | ||
| Reoperation | 0.981 | 0.082 | ||||||
| Renal Failure | 0.991 | 0.304 | ||||||
| Acute Kidney Injury (Stage 2 or 3) | 0.993 | 0.259 | ||||||
| Acute Kidney Injury (Stage 3) | 0.991 | 0.272 | ||||||
| 30 day Mortality | 0.987 | 0.244 | ||||||
Measures of Association#: Beta coefficients are presented for continuous measures: cardiopulmonary bypass duration (minutes), intensive care unit (hours) and ventilation (hours). Odds ratios are presented for the binary outcome measures.
Major morbidity includes any of the following: renal failure, prolonged ventilation, deep sternal wound infection, stroke, unplanned reoperation
*
When the interaction term with EuroSCORE-II is significant, overall association is reported. When the interaction term with EuroSCORE-II is not significant, EuroSCORE-II strata specific associations are reported. Thus, some of the cells are shaded when not reported.