Association between beliefs and care-seeking behavior for low back pain.

Abstract

Cross sectional population-based survey. To investigate the relationship between low back pain (LBP) beliefs and care seeking in LBP. Not all people experiencing LBP seek care for their problem. Consistent predictors of care-seeking behavior seem to be female sex and high perceived disability; the role of beliefs about LBP has not been investigated sufficiently. A questionnaire booklet was mailed to a random sample of 2860 individuals otherwise participating in an epidemiological study of musculoskeletal health. It contained the Back Beliefs Questionnaire (BBQ), the Fear-Avoidance Beliefs Questionnaire (FABQ; physical activity and work scales), and questions about sociodemographics, LBP characteristics, and LBP-related care seeking in the last month ("yes" = visit to specialist, general practitioner, physiotherapist, or other health care practitioner; "no" = none of these). Logistic regression was used to identify whether beliefs made a significant contribution to care-seeking behavior, beyond known predictors conceptualized in the behavioral model of health services use. A total of 2507 of 2860 (88%) individuals completed the questionnaire; 1071 (43%) reported current LBP, 301 (28%) of which had sought care. In univariate analyses the following were all significantly related to care seeking (all P < 0.01): female sex; increasing age; not working full time; lower income; greater LBP frequency, LBP intensity, and limitations in activities of daily living; worse general health; higher FABQ-Physical Activity, FABQ-Work, and Back Beliefs Questionnaire scores. In multiple regression, female sex (odds ratio [OR], 1.731; 95% confidence interval [CI], 1.174-2.551; P = 0.006), LBP frequency (OR, 1.492; 95% CI, 1.249-1.783; P < 0.0001), limitations in activities of daily living (OR, 1.010; 95% CI, 1.001-1.020; P = 0.037), and high FABQ-Work Scores (OR, 1.025; 95% CI, 1.005-1.044, P = 0.012) contributed significantly to the final model. That the odds of seeking care are higher in fear-avoidant individuals, even when controlling for other established predictors, emphasizes the importance of addressing such beliefs during the consultation; public health education programs may serve to underpin the delivery of positive messages, ultimately reducing health care demands.