Is objectively measured sitting time associated with low back pain? A cross-sectional investigation in the NOMAD study.

ABSTRACT:

Background

Studies on the association between sitting time and low back pain (LBP) have found contrasting results. This may be due to the lack of objectively measured sitting time or because socioeconomic confounders were not considered in the analysis.

Objectives

To investigate the association between objectively measured sitting time (daily total, and occupational and leisure-time periods) and LBP among blue-collar workers.

Methods

Two-hundred-and-one blue-collar workers wore two accelerometers (GT3X+ Actigraph) for up to four consecutive working days to obtain objective measures of sitting time, estimated via Acti4 software. Workers reported their LBP intensity the past month on a scale from 0 (no pain) to 9 (worst imaginable pain) and were categorized into either

SUBMITTER: Gupta N 

PROVIDER: S-EPMC4373888 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature