Table 4.

Precision Analysis by Sensor Day of Wear^a

Sensor wear day	No. of matched pairs	Percent ARD mean	Percent ARD (SD)	PCV mean	PCV (SD)
Overall	32,088	15.6	15.73	11.03	11.13
Sensor day 1	5,250	15.98	14.93	11.3	10.56
Sensor day 2	5,250	14.35	14.23	10.15	10.06
Sensor day 3	5,125	15.8	15.83	11.17	11.2
Sensor day 4	4,729	16.61	15.04	11.74	10.63
Sensor day 5	4,599	13.77	13.49	9.74	9.54
Sensor day 6	4,018	16.41	18.52	11.6	13.09
Sensor day 7	3,116	16.88	18.83	11.94	13.31

^aOne matched pair was outside of the 7-day time window.