An Improved PID Algorithm Based on Insulin-on-Board Estimate for Blood Glucose Control with Type 1 Diabetes

Table 3

Results for blood glucose control under DIA (h) = 2 h, where insulin sensitivities are normal and changed.

Insulin sensitivity	Control algorithm	(mg/dL)	(mg/dL)	BGI	SD (mg/dL)
IS normal	With IOB limitation	214.8	72.6	4.2	42.2
	Without IOB limitation	210.7	41.8	9.8	48.7
IS changed	With IOB limitation	213.2	70.2	4.6	44.6
	Without IOB limitation	225.9	35.6	10.4	51.8