Table 2: Questionnaire for assessing safety of insulin delivery device.

Safety assessment questions
S No	Question	Options	Score*
1	How painful is the process of injecting your insulin?	Acceptable pain Bearable pain Unbearable pain	1 2 3
2	How many bruising episodes at injection sites have you had in the last 5 days?	None 1 episode >1 episode	1 2 3
3	How many episodes of high sugars (your perception) have you noticed in the last one week?	None 1 episode >1 episode	1 2 3
4	How many episodes of low sugars (your perception) have you noticed in the last one week?	None 1 episode >1 episode	1 2 3
5	How many times have your broken your insulin vial/cartridge in the past one year?	None 1 episode >1 episode	1 2 3

*Scoring as per response. Minimum score of 5, maximum score of 15. Lower score indicates safer device and a higher score denotes a more unsafe device.