Table 3: Questionnaire for assessing convenience of insulin delivery device.

Convenience assessment questions
S No	Question	Options	Score*
1	How much time do you spend in injecting insulin once the insulin is at room temperature?	<1 min 1–2 mins >2 mins	1 2 3
2	How many steps you have to remember to take when you inject your insulin?	<2 2–4 >4	1 2 3
3	How easy is it to carry insulin on holidays and for meals outside the home?	Easy Acceptable Hard	1 2 3

*Scoring as per response. Minimum score of 3, maximum score of 9. Lower score indicates a more convenient device and a higher score denotes an inconvenient device.