Table 8.
Control hospitals | SPI2 hospitals | OR (99% CI)*, P value | ||||
---|---|---|---|---|---|---|
Before intervention (n=51) | After intervention (n=43) | Before intervention (n=79) | After intervention (n=69) | |||
“Advanced method” of pain relief† | 94 (4) | 95 (4) | 85 (4) | 83 (5) | 0.8 (0.03 to 18.4), 0.820 | |
Perioperative antibiotic given | 94 (3) | 100 | 98 (2) | 97 (2) | NA | |
Temperature monitored‡ | 16 (5) | 30 (7) | 29 (5) | 41 (6) | 0.9 (0.1 to 5.2), 0.854 | |
Appropriate DVT prophylaxis§ | 100 | 100 | 99 (1) | 100 | NA |
DVT=deep vein thrombosis; NA=not applicable because of 100% in cells.
*OR >1 favours SPI2.
†Hospital staff identified 15 cases with contraindications to this standard, all of which were corroborated by reviewers. Data relate to 227 patients who were eligible.
‡ Evidence of heterogeneity between hospitals at baseline.
§ Three patients had contraindications yielding denominator of 238. Withheld in only two patients with no contraindications but wrongly administered in two patients with contraindication.