Abstract： Objective To analyze the effects of health risk factors on presenteeism in enterprise employees.Methods A hospital in Jinan of Shandong province and a publishing enterprise in Beijing were selected as target settings of this cross-sectional study. Questionnaire survey was carried out to collect information on demographic data,health condition and presenteeism,and multiple logistic regression was used to analyze the influence of health risk factors on labor-related presenteeism.Results Insufficient physical activity was found in 42％ percent of the participants,and those with heavy-loaded pressure,overweight or obesity,high blood pressure and unhealthy diet habit accounted for 46％,41％,40％ and 34％,respectively. Proportions of employees with presenteeism varied with age ( x2 =10.1665,P =0.0377),occupation ( x2 =35.3579,P ＜ 0.05 ) and education level ( x2 =50.5377,P ＜ 0.05 ).Female employees ( P =0.0323,OR =1.728,95％ CI 1.047 to 2.850),graduates ( P ＜ 0.05,OR =6.159,95％ CI 2.510 to 15.109),overweight or obesity individuals ( P =0.0076,OR =1.673,95％ CI 1.147 to 2.44) and adults with poor self-perception of health ( P =0.0049,OR =2.284,95％ CI 1.285 to 4.060)seemed to be more likely to be presenteeism.Conclusions Overweight or obesity and poor self-perception of health may be associated with labor-related presenteeism.