Abstract: Objective To explore the correlation between liver stiffness measurement （LSM） and controlled attenuation parameter （CAP） in the general population. Methods A correlation of LSM to CAP was conducted in a total of 207 participants who were successfully examined by FibroScan in a general health examination,and the data including gender,age,body mass index（BMI） and waist height radio （WHtR） were recorded. Results The LSM and CAP in overweight and obese participants （BMI≥24 kg/m²） were higher than those in lean participants （BMI<24 kg/m²） [（4.60±1.15）kPa vs. （4.25±1.23）kPa,P<0.001 and （245.24±55.37） dB/m vs.（215.82±55.47） dB/m,P<0.001];participants with WHtR≥0.50 had higher LSM and CAP as compared to those with WHtR<0.50 [（4.52±1.22） kPa vs.（4.19±1.15） kPa,P<0.05 and（247.04±57.78） dB/m vs.（204.65±52.25） dB/m,P<0.05];male participants had higher LSM and CAP than in female [（4.53±1.23）kPa vs.（4.11±1.08） kPa,P<0.05 and （4.11±1.08） dB/m vs.（220.08±57.88） dB/m,P<0.05]; the CAP was higher in participants older than 50 years as compared to participants under 50 years[（246.56±59.06）dB/m vs.（222.88±56.60） dB/m,P<0.01],while the LSM in the two groups showed no difference（P>0.05）;The LSM was significantly correlated with CAP in this cohort（r=0.26,P=0.0002）;Further analysis demonstrated that CAP was correlated with LSM in male,older than or equal to 50 years,