Concentration range RE % Min / Max Absolute RE mean (%) No of preparations
Morphine (mg/mL)
0.1-2.5 -4.60% / 9.95% 2.0% 122
2.5-5.0 -5.55% / 8.93% 2.1% 50
5.0-10.0 -6.03% / 3.77% 2.4% 43
>10.0 -7.09% / 0.43% 3.2% 31
Total Range -7.09% / 9.95% 2.3% 246
Ropivacaïne (mg/mL)
0.316-2.5 -7.00% / 2.25% 3.1% 14
2.5-5.0 -2.40% / 3.07% 1.3% 13
5,0-7.5 -3.56% / 4.28% 1.4% 35
>7.5 -7.78% / 2.95% 0.9% 181
Total Range -7.78% / 4.28% 1.1% 243
Ziconotide (µg/mL)
0.1-0.25 -14.00% / 14.00% 8.7% 23
0.25-0.5 -10.59% / 13.33% 6.1% 40
0.5-0.75 -22.80% / 13.15% 6.9% 73
>0.75 -14.75% / 11.13% 5.6% 86
Total Range -22.80% / 14.00% 6.4% 222
Table 7: Absolute RE mean obtained for routinely analyzed PIT preparations.