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FIGURE 2—— Difference in mean inpatient days between the respite care group and usual care group during the 12-month follow-up period (with 95% confidence intervals), by reason for index hospitalization.

Note. The interaction between group (respite care and usual care) and reason for admission at index hospitalization was significant in the multivariable model (P = .04). Values less than zero indicate fewer inpatient days in the Respite Care group.