CV                      Coefficient of Variation (CV), or typical
                        percentage error (as in Hopkins (2000)), for a
                        set of athlete measurements
ICC_long                Intra-class Correlation Coefficient (ICC) for a
                        set of athlete measurements, with the data in
                        long format
MDC                     Minimal Detectable Change (MDC) for a set of
                        athlete measurements
SEM                     Standard Error of Measurement (SEM) for a set
                        of athlete measurements
STEN                    Standard Ten (STEN) Scores for a set of athlete
                        measurements
SWC                     Smallest Worthwhile Change (SWC) for a set of
                        athlete measurements
TE                      Typical Error (TE) for a set of athlete
                        measurements
psr                     psr
