Table 3. Relative Treatment Effects Estimates under Fixed RR and RD.

		Observed Data			Full Data
		B vs. A	C vs. A	C vs. B	B vs. A	C vs. A	C vs. B
I. Fixed RR
OR	Peto	1.63 (1.50,1.77)	3.06 (2.74,3.41)	1.93 (1.75,2.13)	1.83 (1.74,1.93)	3.36 (3.13,3.61)	1.78 (1.67,1.90)
	HOM*	1.60 (1.39,1.81)	3.18 (2.75,3.64)	1.99 (1.73,2.31)	1.87 (1.66,2.09)	3.29 (2.89,3.71)	1.76 (1.50,2.06)
	ID#	1.66 (1.44,1.85)	3.23 (2.66,4.07)	1.98 (1.56,2.44)	1.88 (1.75,2.00)	3.30 (2.78,3.90)	1.76 (1.48,2.09)
	New§	1.72 (1.29,2.30)	2.97 (2.20,4.12)	1.74 (1.34,2.24)	1.78 (1.52,2.09)	2.96 (2.38,3.63)	1.66 (1.40,1.96)
RR	True	1.50	2.00	1.33	1.50	2.00	1.33
	New§	1.45 (1.18,1.78)	1.98 (1.63,2.41)	1.36 (1.19,1.57)	1.49 (1.34,1.66)	1.98 (1.77,2.21)	1.33 (1.22,1.45)
II. Fixed RD
OR	Peto	2.20 (2.03,2.37)	3.45 (3.10,3.83)	1.54 (1.41,1.69)	1.99 (1.89,2.09)	3.23 (3.01,3.46)	1.53 (1.44,1.63)
	HOM*	2.28 (2.08,2.54)	3.36 (3.03,3.76)	1.47 (1.32,1.63)	2.06 (1.94,2.20)	3.15 (2.92,3.41)	1.53 (1.42,1.65)
	ID#	2.31 (2.07,2.59)	3.40 (3.00,3.93)	1.47 (1.30,1.66)	2.07 (1.94,2.21)	3.16 (2.91,3.42)	1.53 (1.41,1.66)
	New§	2.09 (1.48,2.85)	3.17 (2.28,4.31)	1.52 (1.19,1.95)	1.99 (1.66,2.36)	2.98 (2.44,3.59)	1.50 (1.28,1.75)
RD	True	0.15	0.25	0.10	0.15	0.25	0.10
	New§	0.16 (0.09,0.22)	0.26 (0.19,0.32)	0.10 (0.04,0.16)	0.15 (0.11,0.18)	0.25 (0.21,0.28)	0.10 (0.06,0.14)

^*The contrast-based NMA with a homogeneous variance assumption

^#The contrast-based NMA with an unstructured heterogeneous variance assumption

^§The proposed arm-based NMA with an unstructured heterogeneous variance assumption

OR = Odds Ratio; RR = Relative Risk; RD = Rate Difference;