As a pilot study, no power calculation has been conducted.
As this is a feasibility study, no power calculation has been performed.
Owing to the paucity of evidence, we designed a descriptive study; therefore, no power calculation has been performed.
No sample size calculation has been performed.
No sample size calculation has been carried out as this study aims to identify the referral rates of CLBP participants within the catchment area of the study site.
No sample size calculation has been carried out as this study aims to identify CLBP referral rates within the catchment area of the study site.
No formal sample size calculation has been taken for this project.
No formal sample size calculation has been conducted for the comprehensive cohort study.
No power-based sample size calculation has been carried out as this study aims to establish the feasibility of conducting a future multi-centre main trial of the same interventions.
To date, no automated method for SOFA score calculation has been validated.
That calculation has been stood on its head".
