Skip to main content
. Author manuscript; available in PMC: 2015 May 30.
Published in final edited form as: Stat Med. 2014 Jan 17;33(12):2048–2061. doi: 10.1002/sim.6089

Table 5.

Number and percentage of centers giving significant results under SMR and SRR

SMR SRR

Non-significant Significant Row-sum

Non-significant 147 (67.8%) 4 (1.8%) 151 (69.6%)
Significant 2 (0.9%) 64 (29.5%) 66 (30.4 %)

Column-sum 149 (68.7%) 68 (31.3%) 217 (100%)