Table.

Change in Glucose and Development of Hypoglycemia During and Following Exercise^*

	Basal-Continued (N=49)	Basal-Stopped (N=49)	P-value
Baseline	156 ± 27	161 ± 24	0.30
During Exercise
Glucose Drop†	63 ± 33	44 ± 38	<0.001
% Glucose Drop‡	41% ± 19%	28% ± 23%	<0.001
Hypoglycemia§||	21 (43%)	8 (16%)	0.003
Hyperglycemia¶	2 (4%)	6 (12%)	0.11
Additional Events Following Exercise#
Hypoglycemia§	4	0
Hyperglycemia¶	1	7
During or Following Exercise
Hypoglycemia§	25 (51%)	8 (16%)	<0.001
Hyperglycemia¶	3 (6%)	13 (27%)	0.008

^*Glucose values are mg/dL. Data are mean ± SD or N (%).

^†Baseline glucose minus nadir.

^‡Glucose Drop divided by baseline glucose (expressed as a percentage).

^§Glucose ≤70 mg/dL.

^||Includes 2 visits (1 basal-stopped and 1 basal-continued) where treatment was given for hypoglycemia based on a meter glucose value, but the central laboratory value was >70 mg/dL (85 and 71 mg/dL). P =0.001 for analysis restricted to laboratory confirmed cases.

^¶Glucose increased ≥20% from baseline to ≥200 mg/dL.

^#Glucose measured 15, 30 and 45 minutes following completion of exercise.