Table 2 Details of concentrations of morphine and bupivacaine
Group | Method 1 | Method 2 | Method 3 | Pharmacy |
|---|---|---|---|---|
Morphine concentration (μg/ml) | 60 (59–110) | 76 (72–80) | 69 (66–71) | 59 (59–59) |
Bupivacaine (mg/ml) | 1.98 (1.73–2.06) | 2.00 (1.95–2.03) | 1.97 (1.91–2.00) | 2.54 (2.54–2.55) |
Morphine Out-of-range (< 80%) | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
Morphine Out-of-range (> 120%) | 7 (28%) | 18 (72%) | 3 (12%) | 0 (0%) |
Bupivacaine Out-of-Range (< 80%) | 1 (4%) | 0 (0%) | 1 (4%) | 0 (0%) |
Bupivacaine Out-of-Range (> 120%) | 0 (0%) | 1 (4%) | 0 (0%) | 0 (0%) |