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. 2024 Feb 20;14(2):e078171. doi: 10.1136/bmjopen-2023-078171

Table 2.

The oref1 settings

Core settings
  • Basal insulin rate

  • Insulin to carbohydrate ratio

  • Insulin sensitivity factor

  • Maximum insulin on board

  • Maximum bolus

  • Maximum basal rate

Super micro boluses (SMBs)
  • Enable SMBs

  • Maximum minutes of basal to form SMBs

Common settings
  • Basal rate multiplier safety ratios

  • Target blood glucose

  • Default temporary targets (eg, for exercise)

  • Enable unannounced meals

Insulin pharmacokinetic modelling
  • Duration of insulin action

  • Time to peak insulin action

Other settings
  • Default carbohydrate absorption rate