Table 3. Proportion contribution matrix P for the network of topical antibiotics without steroids for chronically discharging ears.

Cells show the proportion contribution of direct comparisons indicated in the column to the network meta-analysis treatment effects indicated in the rows.

	xy	xv	yu	yv	uv
xy	63.5%	16.4%	3.8%	12.6%	3.8%
xu	30.1%	19.4%	31.1%	1%	18.4%
xv	24.4%	45.5%	5.7%	18.8%	5.7%
yu	1.1%	1.1%	74.5%	11.1%	12.2%
yv	4.5%	4.5%	14.2%	62.7%	14.2%
uv	1.9%	1.9%	22.1%	20.2%	53.8%

x, no treatment; y, quinolone antibiotic; u, non-quinolone antibiotic; v, antiseptic.