Syringe group | N | Mean time (s) | 95% CI | Mean rate (mL/s) | 95% CI |
---|---|---|---|---|---|
10 | 12 | 563.50 | [521.43, 605.57] | 1.62 | [1.47, 1.78] |
20 | 12 | 506.42 | [464.34, 548.49] | 1.81 | [1.66, 1.97] |
30 | 12 | 454.42 | [412.34, 496.49] | 2.04 | [1.89, 2.19] |
60 | 12 | 454.92 | [412.84, 496.99] | 1.99 | [1.84, 2.14] |