Table 2.

Injection Time (min) with and without Cartridge Insertion (for the Intention-to-Treat Population)

	Intuitiveness Group	Instruction Time Group	Total
Without Cartridge Insertion
OptiClik
n	29	29	58
Mean (SD)	2.84 (0.89)	3.99 (1.08)	3.41 (1.14)
FlexPen
n	30	29	59
Mean (SD)	2.42 (0.77)	2.47 (0.86)	2.44 (0.81)
With Cartridge Insertion
OptiClik
n	29	29	58
Mean (SD)	4.66 (1.30)	5.20 (1.54)	4.93 (1.44)