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Table 2 Questionnaire for assessing the convenience of insulin delivery device

From: Comparison of simplicity, convenience, safety, and cost-effectiveness between use of insulin pen devices and disposable plastic syringes by patients with type 2 diabetes mellitus: a cross-sectional study from Bangladesh

Convenience assessment questions

Sl. No.

Question

Options

Score*

1

How much time do you spend in injecting insulin once the insulin is at room temperature?

< 1 min

1

1–2 min

2

> 2 min

3

2

How many steps you have to remember to take when you inject your insulin?

< 2

1

2–4

2

> 4

3

3

How easy is it to carry insulin on holidays and for meals outside the home?

Easy

1

Acceptable

2

Hard

3

  1. *Scoring as per response. A minimum score of 3 and a maximum score of 9. A lower score indicates a more convenient device, and a higher score indicates an inconvenient device