[Retracted] Visual Sensor-Based Image Analysis of the Relationship between Nutritional Diet and Athletic Ability of Sports Dance Athletes

Table 2

Sports dance athletes’ awareness of other nutritional knowledge.

Investigation	Correct number	Percentage	Number of errors	Percentage
Awareness of cereal nutrients	10	55.6%	8	44.4%
Cognition of normal daily intake of water in adults	7	38.9%	11	61.1%
Commonly used rehydration methods after training	11	61.1%	7	38.9%
Food awareness that can prevent iron deficiency anemia	9	50%	9	50%
Food awareness that can prevent calcium deficiency	13	72.2%	5	27.8%
Ways to match the diet	8	44.4%	10	55.6%