Table 1.
Mean Units of Insulin Delivered by Mode, Pump Model, and Direction
| Delivery mode/pump | Mean units delivered (min, max) | ||
|---|---|---|---|
| Pumping direction | |||
| Downward | Level | Upward | |
| 1.0 U Basal Delivery for 1 h | |||
| Cosmo | 1.11 (1.0, 1.3) | 0.96 (0.9, 1.0) | 0.75 (0.6, 0.9) |
| MiniMed 515 | 1.23 (1.0, 1.4) | 0.93 (0.7, 1.2) | 0.81 (0.7, 1.0) |
| MiniMed 512 | 1.10 (0.7, 1.3) | 0.97 (0.6, 1.1) | 0.83 (0.5, 1.0) |
| OmniPod | 1.01 (0.9, 1.3) | 0.98 (0.8, 1.1) | 0.99 (0.7, 1.2) |
| 1.5 U Basal Delivery for 1 h | |||
| Cosmo | 1.63 (1.5, 1.8) | 1.42 (1.3, 1.6) | 1.30 (1.1, 1.4) |
| MiniMed 515 | 1.76 (1.6, 1.9) | 1.51 (1.4, 1.6) | 1.31 (1.1, 1.4) |
| MiniMed 512 | 1.63 (1.4, 2.0) | 1.54 (1.2, 2.4) | 1.33 (0.9, 1.6) |
| OmniPod | 1.52 (1.3, 1.6) | 1.44 (1.3, 1.6) | 1.54 (1.4, 1.8) |
| 1.0 U Bolus | |||
| Cosmo | 1.01 (1.0, 1.1) | 0.98 (0.9, 1.1) | 0.94 (0.8, 1.0) |
| MiniMed 515 | 1.04 (0.8, 1.2) | 0.92 (0.6, 1.3) | 0.78 (0.5, 0.9) |
| MiniMed 512 | 1.01 (0.9, 1.1) | 1.01 (0.9, 1.3) | 0.84 (0.4, 1.0) |
| OmniPod | 0.94 (0.8, 1.1) | 0.99 (0.9, 1.1) | 0.98 (0.9, 1.2) |
| 5.0 U Bolus | |||
| Cosmo | 5.10 (5.0, 6.0) | 4.99 (4.9, 5.1) | 4.89 (4.7, 5.1) |
| MiniMed 515 | 5.04 (4.9, 5.2) | 4.82 (4.5, 5.1) | 4.76 (4.5, 5.0) |
| MiniMed 512 | 5.13 (5.0, 5.6) | 4.97 (4.8, 5.1) | 4.98 (4.6, 5.3) |
| OmniPod | 4.96 (4.9, 5.1) | 5.03 (4.9, 5.3) | 4.97 (4.9, 5.1) |