Association between bone mineral density and lower back pain in the general United States population using the NHANES of 1999-2004.

ABSTRACT:

Objectives

Lower back pain (LBP) is a prevalent health issue that has substantial effects on individuals and society. However, the association between bone mineral density (BMD) and LBP remains controversial. In this study we aimed to ascertain whether a relationship exists between BMD and LBP in the United States population.

Methods

Data from the National Health and Nutrition Examination Survey (NHANES) spanning 1999-2004 were analyzed using a cross-sectional approach. BMD and LBP were assessed using multivariate logistic regression, smoothing curves, and generalized additive models. Subgroup analyses were also performed to ensure data stability and mitigate confounding factors.

Results

In this population-based study, the data of 107,570 adults were analyzed (mean ag

SUBMITTER: Zhou Y 

PROVIDER: S-EPMC12035731 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature