Table 3.

The results of detecting unhealthy sitting posture in different methods based on self-collected dataset.

Different Sitting Postures	The Total Number of Videos	The Total Number of Detected as Unhealthy Sitting Posture
		Kinect-Based Method Using Neck Angle and Torso Angle [24]	Our Proposed Method
Healthy sitting posture	65	6	2
Lean forward	65	59	62
Hold head	60	57	57
Lean backward	60	52	56
Bend over	60	58	58
Looking up	60	49	57
Body side	65	59	63
Too small sight distance	65	54	62