. 2021 Feb 8;18(4):1594. doi: 10.3390/ijerph18041594

Table 1.

Comparison between various measurement models for carbon dioxide emission factors.

Number	Measurement Models	R²	AIC	BIC
1	$C F = a \cdot L_{A} + b \cdot Y + c$	0.630	511.1857	519.7582
2	$C F = a \cdot \exp (m \cdot L_{A}) + b \cdot Y + c$	0.630	512.5316	523.2473
3	$C F = a \cdot L_{A} + b \cdot \exp (n \cdot Y) + c$	0.920	563.7208	570.1503
4	$C F = a \cdot \exp (m \cdot L_{A}) + b \cdot \exp (n \cdot Y) + c$	0.940	401.0147	413.8735
5	$C F = a \cdot \ln (m \cdot L_{A}) + b \cdot \ln (n \cdot Y) + c$	0.621	529.0839	537.6565
6	$C F = a \cdot \exp (m \cdot L_{A}) + b \cdot \ln (n \cdot Y) + c$	0.938	401.0644	411.7801