data_prev_rec_alt       Intervention: prevention of recurrent
                        depression (alternative)
data_prev_rec_base      Intervention: prevention of recurrent
                        depression (base)
data_prev_sub_alt       Intervention: prevention of sub-clinical
                        depression (alternative)
data_prev_sub_base      Intervention: prevention of sub-clinical
                        depression (base)
data_tr_mild_alt        Intervention: treatment of mild depression
                        (alternative)
data_tr_mild_base       Intervention: treatment of mild depression
                        (base)
data_tr_mod_alt         Intervention: treatment of moderate depression
                        (alternative)
data_tr_mod_base        Intervention: treatment of moderate depression
                        (base)
data_tr_sev_alt         Intervention: treatment of severe depression
                        (alternative)
data_tr_sev_base        Intervention: treatment of severe depression
                        (base)
parameter_list          Model parameters list
run_app                 Run the Shiny app
run_model               Run base and alternative simulation models
