Table 4.

Summary of air pollution influence on COPD for different pollutants.

Metrics	ADL	FSVM	MONN	N-ARNN	MH-GCA	Findings (%)
Accuracy	94.57	96.72	96.14	96.83	98.45	2.48
MCC	0.953	0.974	0.962	0.974	0.992	3.11
Error rate	0.231	0.2065	0.1843	0.157	0.086	55.89

Inference: the introduced MH-GCA approach increased recognition of the air pollutants influence on COPD with 2.48% of accuracy, 3.11% of MCC and minimized the deviation up to 55.89% for various pollutants.