Table 5

Summary of Procedures for Which the CSD Exceeded 6,000 mGy During the First and Last Years of the 3-Year Study Period

YearAllPCICASHVas
13p Value13p Value13p Value13p Value13p Value
n2080.041040.19100.23330.71100.23
%0.330.130.720.310.030.000.970.760.640.00

Abbreviations as in Table 3.