Table 7.

Statistical analysis errors proposed correlation used in this study and developed correlation.

Model	APRE (%)	AAPRE (%)	RMSE	SD	R2
Gilbert	9.84	22.36	2418.76	0.33	0.8118
Ros	− 8.58	21.32	2221.49	0.39	0.7461
Achong	− 14.12	21.05	1641.73	0.43	0.8804
Baxendell	− 10.37	20.36	1915.18	0.40	0.8124
Pilehvari	− 43.76	51.82	5107.94	0.73	0.4230
Al-Attar	32.34	36.97	4206.89	0.43	0.8300
Beiranvand	− 1.54	19.03	1719.97	0.37	0.8502
Developed correlation-optimized AAPRE	− 4.18	17.20	1532.12	0.35	0.8809
Developed correlation-optimized RMSE	− 7.38	18.84	1507.41	0.40	0.8822