Fig 1.
Flowchart of “Patient assessment procedure” depicting a complete set of quadruple measurement-pairs to the same patient within 5 minutes, with every measurement-pair comprising one manual, and one quantitative measurement, to both left and right eye, subsequently, blinded to the other observer.
Table 1.
Baseline characteristics.
Fig 2.
Standard manual versus quantitative pupillometry—Pupil size.
Bland Altman plots depicting intra-, and inter-observer variability of pupil size measured with manual and quantitative pupillometry.
Table 2.
Statistical analysis.
Fig 3.
Additional quantitative pupillary response parameters.
Bland Altman plots depicting intra-, and inter-observer variability of quantitative pupillary response parameter. %CH = percental change, CV = average constriction velocity, MCV = maximum constriction velocity, DV = dilation velocity, LAT = latency of constriction, NPi = Neurological Pupil index, LoA = limit of agreement.
Fig 4.
Device reproducibility and repeatability.
Bland Altman plots depicting intra-, and inter-device variability of quantitative pupillometry. MAX size = maximum pupillary diameter, MIN size = minimum pupillary diameter, %CH = percental change, CV = average constriction velocity, MCV = maximum constriction velocity, DV = dilation velocity, LAT = latency of constriction, NPi = Neurological Pupil index, LoA = limit of agreement.