Demographic Characteristics | Grade III, Level A (n = 140/100%) | Grade II, Level A (n = 110/100%) | t-value | p-value |
Age | 43.76 ± 5.11 | 42.38 ± 6.16 | 1.936 | 0.054 |
Length of service | 23.63 ± 6.07 | 22.73 ± 7.15 | 1.076 | 0.283 |
Length of outpatient service | 9.67 ± 4.36 | 10.10 ± 5.38 | 0.698 | 0.486 |