Situational Awareness and Proactive Engagement Predict Higher Time in Range in Adolescents and Young Adults Using Hybrid Closed-Loop

Table 4

Final multivariate model predicting day-by-day time in range (70–180 mg/dl and 3.9–10.0 mmol/L) in adolescents and young adults with type 1 diabetes.

	Prediction of same-day TIR			Prediction of next-day TIR
	Effect size (r)	t		Effect size (r)	t
% Underestimate glucose (Q2)	−0.22	−2.73	0.007
# CGM alerts received/day	−0.31	−3.43	<0.001	−0.29	−2.71	0.008
% CGM alerts acknowledged	+0.20	2.31	0.02
Mean # pump engagements/day	−0.27	−3.00	0.003	−0.24	−2.59	0.011
# Boluses given/day				+0.28	3.31	0.001
% Boluses that included carb entry	+0.49	5.75	<0.001	+0.49	4.89	<0.001

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