Table 3.

Health care utilization measured by inpatient hospitalizations, emergency department care and ambulatory care for MM-Only, MM+Psychiatric, and MM+Depression patients

Health care setting	MM-Only	MM+Psychiatric	OR (95% CI)	MM-Only	MM+Depression	OR (95% CI)
Inpatient
No. with condition	26 652	9355	1.48 (1.39-1.57)*	26 652	4546	1.41 (1.31-1.53)*
No. with inpatient care (%)	19 728 (74.0)	7632 (81.6)		19 728 (74)	3696 (81.3)
Emergency
No. with condition	26 652	9355	1.48 (1.41-1.56)*	26 652	4546	1.37 (1.28-1.47)*
No. with ED care (%)	14 740 (55.3)	6290 (67.2)		14 740 (55.3)	3006 (66.1)
Ambulatory
No. with condition	26 652	9355	1.25 (1.18-1.31)*	26 652	4546	1.22 (1.14-1.30)*
No. with ambulatory care (%)	11 236 (42.2)	4116 (44.0)		11 236 (42.2)	1967 (43.3)

CI, confidence interval; ED, emergency department; OR, odds ratio.

^*P < .001; adjusted for age, calendar year, sex, race, and CCI.