IndividualSample        World Health Organization (WHO)
NonorderedSample        World Health Organization (WHO)
NonorderedSampleMultipleind
                        World Health Organization (WHO)
OrderedSample           World Health Organization (WHO)
OrderedSampleMultipleind
                        World Health Organization (WHO)
aci                     Absolute concentration index (ACI)
bgsd                    Between-group standard deviation (BGSD)
bgv                     Between-group variance (BGV)
covar                   Coefficient of variation (COV)
d                       Difference (D)
idisu                   Index of disparity (unweighted) (IDISU)
idisw                   Index of disparity (weighted) (IDISW)
mdbu                    Mean difference from best-performing subgroup
                        (unweighted) (MDBU)
mdbw                    Mean difference from best-performing subgroup
                        (weighted) (MDBW)
mdmu                    Mean difference from mean (unweighted) (MDMU)
mdmw                    Mean difference from mean (weighted) (MDMW)
mdru                    Mean difference from a reference point
                        (unweighted) (MDRU)
mdrw                    Mean difference from a reference point
                        (weighted) (MDRW)
mld                     Mean log deviation (MLD)
paf                     Population attributable fraction (PAF)
parisk                  Population attributable risk (PAR)
r                       Ratio (R)
rci                     Relative concentration index (RCI)
rii                     Relative index of inequality (RII)
sii                     Slope index of inequality (SII)
ti                      Theil index (TI)
