Table 2.

Cumulative incidence of all-cause and opioid-related ER visits and hospital admissions at 7 and 30 days post-dental visit

	Total N= 40,800		PIMC N= 4,239		No PIMC N= 36,561		P-values
	n	(%)	n	(%)	n	(%)
All-cause ER in 7 days	204	0.5	25	0.6	179	0.5	0.381
All-cause ER in 30 days	763	1.9	106	2.5	657	1.8	0.001
All-cause admission in 7 days	74	0.2	14	0.3	60	0.2	0.016
All-cause admission in 30 days	316	0.8	52	1.2	264	0.7	<.001
All-cause ER or admission in 7 days	250	0.6	36	0.8	214	0.6	0.037
All-cause ER or admission in 30 days	947	2.3	141	3.3	806	2.2	<.001
Opioid-related ER in 7 days	12	0.0	0	0.0	12	0.0	0.238
Opioid-related ER in 30 days	50	0.1	5	0.1	45	0.1	0.928
Opioid-related admission in 7 days	12	0.0	2	0.0	10	0.0	0.476
Opioid-related admission in 30 days	47	0.1	11	0.3	36	0.1	0.003
Opioid-related ER or admission in 7 days	24	0.1	2	0.0	22	0.1	0.741
Opioid-related ER or admission in 30 days	93	0.2	15	0.4	78	0.2	0.069

Abbreviations: PIMC, potentially inappropriate medication combination; ER, emergency room.