Table 5. The multivariate regression analysis of methanol elimination half-life (R ²=0.815).

					95% Confidence interval
Parameter	Regression coefficient	Standard error	t-stat.	P-value	LB	UB	Partial Eta squared
Intercept	15.761	3.325	4.740	<0.001	8.802	22.72	54.2%
Dialyzer properties	4.218	0.889	4.746	<0.001	2.358	6.079	54.2%
Blood flow rate	−0.018	0.008	−2.219	0.039	−0.035	−0.001	20.6%
Dialyzer surface	−5.95	1.660	−3.584	0.002	−9.425	−2.475	40.3%
Metabolic acidosis	−0.092	0.032	−2.863	0.010	−0.160	−0.025	30.1%

Abbreviations: BD, base deficit; LB, lower bound of a confidence interval at the 95% level of confidence; UB, upper bound of a confidence interval at the 95% level of confidence.

‘Metabolic acidosis' includes pH, pCO₂, HCO₃⁻, BD, and the anion gap (AG).