Table 1.

Compiled sensor metrics, values are average of three sensors ±95% confidence intervals.

Monomers	75:25 pHEMA:pAam	90:10 pHEMA:pAam	Pure pHEMA
Sensitivity (μs × dL/mg)	19.0 ± 2.3	9.2 ± 1.5	8.5 ± 2.2
Range (mg/dL)	1.1–12.7	0.7–35.0	0.4–38.2
Response time (min)	19.0 ± 2.9	16.4 ± 1.7	15.2 ± 1.2
DL (cm2/s) × 10−7	5.7 ± 0.3	4.0 ± 0.9	3.1 ± 1.6
τ0 (μs)	251.8 ± 5.1	259.9 ± 8.9	290.0 ± 7.3
Ksv (%−1 O2) × 10−2	29.4 ± 0.3	28.0 ± 1.2	27.7 ± 0.2
Signal retention @ LODhigh (%)
For 0–20x cycles	73.11 ± 14.9	81.0 ± 10.6	69.9 ± 4.9