From: A survival analysis approach to determine factors associated with non-retention of newly hired health workers in Iran
duration
probability of turnover
95%Â confidence interval for probability of turnover
Less than 1 year
0.12
0.11–0.13
Less than two years
0.16
0.15–0.17
Less than five years
0.27
0.26–0.29
Less than 10 years
0.40
0.39–0.42