Variable | PRDS group (n = 66) | LOR group (n = 62) | p value |
---|---|---|---|
Gender | 0.973 | ||
male | 30 | 28 | |
female | 36 | 34 | |
Age (year) | 68 ± 16 | 66 ± 12 | 0.427 |
BMI (kg/m2) | 23 ± 4 | 24 ± 3 | 0.114 |
ASA score | 0.848 | ||
grade I | 7 | 6 | |
grade II | 30 | 24 | |
grade III | 25 | 27 | |
grade IV | 4 | 5 | |
Evans-Jensen classification | 0.833 | ||
type II | 5 | 3 | |
type III | 20 | 16 | |
type IV | 22 | 23 | |
type V | 19 | 20 |