Effect of diagnostic labelling on management intentions for non-specific low back pain: A randomized scenario-based experiment.

'Episode of back pain', 'lumbar sprain' and 'non-specific LBP' reduced need for imaging, surgery and second opinion compared to 'arthritis', 'degeneration' and 'disc bulge' amongst public and patients with LBP as well as reducing the perceived seriousness of LBP and enhancing recovery expectations. The impact of labels appears most relevant amongst those at risk of poor outcomes (participants with current LBP who had a history of seeking care).