In a Stressful Social Environment, Can Using Sports Apps Relieve the Physical and Mental Stress of the Elderly? From the Perspective of Industry 4.0

Table 4

Fitness analysis of the impact of recreational sports behavior on the physical and mental health scale study mode.

Fit indices	Acceptance criteria	Mode (before correction)	Mode (after correction)	Fitness determination
χ^2 (Chi-square)	Smaller the better	1901.28	52.10
χ^2/degree of freedom	<3	16.83	3.72	Fit
GFI	>0.90	0.73	0.98	Fit
AGFI	>0.90	0.64	0.95	Fit
RMSEA	<0.08	0.15	0.06	Fit
CFI	>0.90	0.85	0.99	Fit
PCFI	>0.50	0.71	0.50	Fit