Table 2.
Data are expressed as mean ± SD or number (%), as appropriate. The WT was calculated by subtracting the TIIT or CIT (unsuccessful cases of intubation of terminal ileum) from the TPT. *P value was calculated using the independent t-test; †P value was calculated using the chi-square test; ‡P value was calculated using the Fisher-Freeman-Halton extension of Fisher's probability test. ILAC, intermediate length adult-colonoscope; LLAC, long length adult-colonoscpe; CIR, cecal intubation rate; CIT, cecal intubation time; TIIR, terminal ileal intubation rate; TIIT, terminal ileal intubation time; TPT, total preocedure time; WT, withdrawal time.