Table 2.

Frequencies of pre-existing multiple concurrent opioid prescription volumes at the time of dental opioid prescribing incidents.

No. Prior Opioid Prescriptions	No. Of Incidents			% Of Incidents Involving Female Patients*			% Of Incidents Involving Children (<21)**			No. Of Patients Represented
	30d	90d	180d	30d	90d	180d	30d	90d	180d	30d	90d	180d
0	491,636	439,922	401,519	54.5	53.9	53.5	12.5	13.3	14.0	424,203	401,142	380,131
1	94,414	105,634	113,934	56.9	56.5	56.1	7.6	8.1	8.6	81,410	96,360	106,763
2	25,875	36,067	42,918	59.4	58.8	58.2	4.9	5.5	6.0	20,906	31,996	39,483
3	8,861	17,793	20,477	61.7	60.1	59.5	3.5	3.5	4.0	6,800	15,335	18,578
4	3,636	9,873	12,209	62.5	61.9	61.4	2.9	2.9	3.3	2,588	8,263	10,943
5	1,565	5,746	8,343	67.2	64.9	61.7	3.5	2.5	2.7	1,096	4,722	7,384
6	784	4,134	6,620	69.5	64.0	62.3	2.2	1.9	2.2	487	3,361	5,819
7	373	2,594	4,740	69.0	64.6	62.9	2.7	2.1	1.9	236	2,036	4,126
8	183	1,681	3,556	67.7	65.5	64.1	2.2	2.1	1.7	119	1,289	2,994
9	126	1,179	2,567	67.9	67.8	63.8	0.8	1.6	1.8	70	900	2,172
10	112	770	2,045	60.4	65.7	64.7	0	1.7	1.7	48	579	1,721
11	51	551	1,578	47.6	67.5	64.5	0	1.8	1.5	23	386	1,313
12	34	418	1,443	33.3	68.5	64.9	0	2.6	1.3	16	302	1,204
13	19	307	1,118	29.4	64.7	64.5	0	1.6	1.2	6	207	915
14	16	221	907	50.0	64.8	67.6	0	0.9	1.1	4	151	729
15	10	170	685	50.0	74.5	67.3	0	0.6	1.6	4	103	553
>15	82	717	3,118	66.2	60.7	66.8	0	0	0.8	5	134	879
Total >0	136,141	187,855	226,258							113,818	166,124	205,576

^*Female patients accounted for 55.1% of total patients with known gender in the full sample.

^**Children under 21 years of age accounted for 12.5% of total patients in the full sample.