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Table 4 Chi-squared independence test (non-parametric test) for the measurement of expectation between CT and US imaging type I GBP

From: Role of MSCT in the diagnosis of perforated gall bladder (a retrospective study)

Test statistics
 CT imaging findings type IGBPUS imaging findings type IGBP
Chi-squared6.133a1.692b
df125
Asymp. Sig.0.9090.890
  1. a 13 cells (100.0%) have expected frequencies less than 5. The minimum expected cell frequency is 3.5
  2. b 6 cells (100.0%) have expected frequencies less than 5. The minimum expected cell frequency is 4.3