Table 6.

Comparison with different studies for posture and bedside event recognition.

Sensor(s)	Source	Accuracy	Precision	Sensitivity	Specificity
Infrared fence	[38]	N/A	N/A	85.3%	96.2%
Pressure mat	[38]	N/A	N/A	90.4%	99.3%
Pressure sensor	[39]	N/A	N/A	96%	95.5%
CBD	This study	85.9%	78.6%	98.9%	73.0%
Infrared fence and multiple pressure mats	[38]	N/A	N/A	92.3%	99.4%
Thermal array and ultrasonic sensor	[40]	95.5%	93.8%	71.4%	99.3%
RFID	[31]	N/A	N/A	93.8%	90.8%
Kinect	[41] #	98.8%	N/A	N/A	N/A
eNightLog	This study *	99.0%	99.2%	98.8%	99.2%

# Patient get up from the bed event; * Single bed laboratory setting. CBD—conventional bed exiting detection system.