The high prevalence of sleep disturbance indicated the feasibility of good recruitment in future trials. The PSQI would be a suitable screening tool and outcome measure alongside an objective nonobtrusive sleep outcome measure. The effectiveness of physiotherapy for sleep disturbance in CLBP warrants investigation in a fully powered randomized controlled trial.
Eadie, J., van de Water, A. T., Lonsdale, C., Tully, M. A., van Mechelen, W., Boreham, C. A., ... Hurley, D. A. (2013). Physiotherapy for sleep disturbance in people with chronic low back pain: results of a feasibility randomized controlled trial. Archives of Physical Medicine and Rehabilitation, 94(11), 2083-92. https://doi.org/10.1016/j.apmr.2013.04.017