Intelligent Recognition System of Sports Athletes’ Wrong Actions Based on AI+IoT

Table 4

The results of the reaction time, accuracy, score difference, and self-confidence of gymnasts of different levels at the time blocking point and watching the complete video at the two detection points.

Dependent variable	Time blocking point		Watch the full video
	M	SD	M	SD
Response time (s)	3.87	1.08	2.89	1.21
Accuracy (%)	52.35	17.56	81.00	13.42
Score difference	1.58	0.63	1.75	0.77
Confidence level	5.25	0.87	5.62	0.83