[Retracted] Monitoring of Sports Health Indicators Based on Wearable Nanobiosensors

Table 1

The proportion of elderly self-assessed that exercise helps their health (n = 210).

Level	Smaller	Generally	Larger	Very big
Number of people selected	4	20	70	107
Percentage	2%	10%	35%	53%
Satisfaction	10%	37%	64%	77%