Abstract: Objective To analyze the absenteeism of medical staff in tertiary hospital and its relationship with psychological Methods capital. A total of 462 medical staff from a tertiary hospital in Jinan City were selected as the research subjects by convenience sampling method. The Stanford Presenteeism Scale and Psychological Capital Scale were used to investigate the Results - （ - ） absenteeism and psychological capital. The median and the 0th 100th percentile of score was 16 6 29 in （ - ） absenteeismandwas95 20 120 inpsychologicalcapitalintheresearchsubjects.Thetotalscoreofpsychologicalcapitalwas（，P<） negatively correlated with the total score of absenteeism partial correlation coefficient was −0.34 0.01 . The results of ， multiplelinearregressionanalysisshowedthatthehigherthelevelofpsychologicalcapital thelowertheriskofabsenteeism （P< ）， ， ， ， ， 0.01 after adjusting for confounding factors such as gender age education level professional title department and Conclusion lengthofservice. Theabsenteeismofmedicalstaffintertiaryhospitalwasnegativelycorrelatedwithpsychological capitallevel.Measuresshouldbetakentoimprovethepsychologicalcapitalofmedicalstafftocontroltheoccurrenceofhidden absenteeism.