An eHealth System for Pressure Ulcer Risk Assessment Based on Accelerometer and Pressure Data

Table 1

Study population.

(a)

	Number
patients	197
male/female	71/126
with diabetes mellitus type I/II	31/5
with other pressure ulcer-related diseases	44
with preexisting wound	18
using pressure ulcer prevention methods	40

(b)

	Mn. ± Std.	Range
Age [y]	78.7 ± 13.3	[17–98
Body weight [kg]^*	73.5 ± 17.0	[50–145
Pressure ulcer risk (Braden)	19 ± 3.5	[9–23

11 data points <50 kg have been filtered out.