Table 3.

Student’s t-test on outcomes

Time (min)	1	2	3	4	5	6
Body position	Supine	Standing	Standing	Standing	Standing	Standing
Blood oxygen saturation
CON (n=55)	97.5±1.4	98.1±0.9	98.1±0.9	98.1±0.9	98.1±0.9	98.0±0.9
T1D (n=129)	96.9±1.5	97.2±1.4	97.1±1.4	97.1±1.4	97.1±1.3	97.0±1.3
P value (p-BH)	0.006 (0.006)	<0.001 (<0.001)	<0.001 (<0.001)	<0.001 (<0.001)	<0.001 (<0.001)	<0.001 (<0.001)
Arm oxygen saturation
CON (n=55)	66.0±1.8	65.1±3.0	63.8±3.6	63.6±3.6	63.4±3.9	63.4±3.7
T1D (n=129)	66.8±2.4	63.7±4.7	61.0±6.2	60.2±7.3	60.0±7.2	59.9±7.4
P value (p-BH)	0.022 (0.026)	0.042 (0.042)	0.002 (0.003)	0.001 (0.003)	0.001 (0.003)	0.001 (0.003)
Forehead oxygen saturation
CON (n=55)	64.9±2.4	64.3±2.7	64.0±3.0	63.9±3.2	63.9±3.0	64.0±3.0
T1D (n=129)	64.2±2.2	63.4±2.3	63.3±2.4	63.3±2.4	63.3±2.4	63.3±2.5
P value (p-BH)	0.055 (0.142)	0.030 (0.142)	0.098 (0.142)	0.161 (0.161)	0.118 (0.142)	0.102 (0.142)

Data are presented as mean±SD unpaired Student t-test on outcomes with T1D=yes/no as class.

CON, healthy control; p-BH, p value corrected for multiple testing using the Benjamini-Hochberg procedure; T1D, type 1 diabetes.