“…A combination of approaches has been used, including an assessment of test-retest reliability, intraclass correlation coefficient and the level of agreement (Cathcart & Pritchard, 2006;Geber et al, 2011;Gelber et al, 1995;Nothnagel et al, 2017;Shy et al, 2003;Siao & Cros, 2003). Reliability analysis has also been used widely, generally yielding high reliability among results (Agostinho et al, 2009;Alappattu, Bishop, Bialosky, George, & Robinson, 2011;Geber et al, 2011;Gehling et al, 2016;Heldestad, Linder, Sellersjo, & Nordh, 2010;Knutti, Suter, & Opsommer, 2014;Lowenstein, Jesse, & Kenton, 2008;Moloney, Hall, & Doody, 2012;Moloney, Hall, O'Sullivan, & Doody, 2011;Nothnagel et al, 2017;Wylde, Palmer, Learmonth, & Dieppe, 2011). The aim of our study was to measure consistency of the profile of two analgesic drugs using our pain test battery.…”