BACKGROUND
To date, the association between cholelithiasis and frailty remains unexplored.
AIM
This investigation utilized data from the National Health and Nutrition Examination Survey (NHANES) from 2017 to 2020 to explore this potential relationship. Multivariable logistic regression and restricted cubic spline (RCS) analyses were performed to evaluate the correlation between cholelithiasis and frailty index. Additionally, we created a novel nomogram to predict the probability of cholelithiasis in individuals.
RESULTS
A total of 13,130 participants were analyzed, with 1,380 (10.25%) affected by cholelithiasis. After adjusting for confounding variables, a significant relationship was identified between cholelithiasis and frailty index (odds ratio [OR] = 1.75, 95% confidence interval [CI], 1.14–2.66, P = 0.01). The RCS plot demonstrated a linear positive correlation (P non-linear = 0.9), indicating that the risk escalated abruptly when the frailty index surpassed 0.17. Furthermore, a comprehensive risk assessment model incorporating sex, age, race, body mass index (BMI), and frailty index was developed for diagnostic and decision-making purposes using a column-line chart model.
CONCLUSIONS
In summary, the frailty index was found to be linked with an elevated risk of cholelithiasis, with this impact varying among individuals based on their age, gender, race, and BMI.