. 2020 Oct 5;61(6):613–618. doi: 10.4111/icu.20200012

Table 3. Predictive factors for “inaccurate” results of the Lilium α-200 portable bladder scanner. BMI >25.0 kg/m² was the only a factor significantly associated with “inaccurate” results of the portable device.

Characteristic	Odds ratio	95% confidential interval	p-value
Sex	1.12	0.65–1.93	0.67
BMI (kg/m²)
<18.5	Reference
18.5–25.0	2.26	0.87–5.88	0.09
>25.0	5.69	2.01–16.15	0.01
Time zone (daytime vs. nighttime)	0.85	0.47–1.52	0.58
Examiners	0.67	0.41–1.09	0.11

BMI, body mass index.

Table 3. Predictive factors for “inaccurate” results of the Lilium α-200 portable bladder scanner. BMI >25.0 kg/m2 was the only a factor significantly associated with “inaccurate” results of the portable device.