Table 10.

Meta-regression on mortality (28-day). Results of meta-regression analysis examining the role of potential modifiers in the association between convalescent plasma treatment and 28-day mortality.

Variables	Increment	n	Exponentiated Coefficient	p
Male%	10% increase	33	1.06 (0.93, 1.21)	0.368
Mean age	10 y increase	31	0.92 (0.76, 1.12)	0.405
Time from symptom onset to intervention	1 day more	31	1.00 (0.97, 1.04)	0.945
Total CP dose	100 mL more	27	1.01 (0.96, 1.07)	0.691