Table 1.

Patient and pulse oximeter characteristics

	Number/statistic
Patient characteristics (n=35)
Age, years	69 (61–73)*
Female	14 (40%)
Fitzpatrick IV–VI skintype	5 (14.3%)
Body temperature, oC	37.2±0.9
Heart rate, beats per minute	84 (68–101)*
Systolic blood pressure (mm Hg)	125 (108–143)*
Diastolic blood pressure (mm Hg)	57 (50–66)*
Requiring vasopressor	16/35 (45.7%)
Noradrenalin dosage (mg/h)	0.4 (0.3–1.60)*
Requiring supplemental oxygen	35/35 (100%)
Pulse oximeter reading characteristics (n=2258)
AFAC FS10D	232/234 (99.1%)
AGPTEK FS10C	233/234 (99.6%)
ANAPULSE ANP 100	202/234 (86.3%)
Cocobear	226/234 (96.6%)
Contec CMS50D1	228/234 (97.4%)
HYLOGY MD-H37	232/234 (99.1%)
Mommed YM101	229/234 (97.9%)
PRCMISEMED F4 PRO	233/234 (99.6%)
PULOX-PO-200	231/234 (98.7%)
Zacurate Pro Series 500 DL	212/234 (90.6%)
Total pulse oximeter readings	2258/2340 (96.5%)

Binary variables presented as number and percentage. Continuous variables were displayed as mean±SD when normally distributed, or median and 25th–75th percentile (*) when non-normally distributed.