alpha                   Calculates Cronbach's alpha on scale items
assess                  Assess models with regression
cas                     Patient survey data
hosp1                   Patient hospital program/intervention data,
                        intervention group only
hosprog                 Patient hospital program/intervention data
importance              Importance of variables based on partial
                        chi-square statistic
interpret               Interpret model output
itsEffect               Interrupted time series analysis effects
plot.assess             Prediction plot of treatment and control groups
                        for DID and ITS models
plot.importance         Plot of variable importance ranked by partial
                        chi-square statistic
print.alpha             Print alpha results
print.interpret         Print interpret object
