Skip to main content
. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: Biomed Pharmacother. 2020 Jul 30;130:110531. doi: 10.1016/j.biopha.2020.110531

Table 1.

Descriptors of object drug cohorts examining unintentional traumatic injury

Object drug cohort
Codeine Fentanyl Hydrocod. Hydromor. Levorph. Meperidine Methadone Morphine Oxycodone Oxymorph. Tapentadol Tramadol
Persons 6,065 1,435 25,019 828 2 248 439 1,612 10,826 224 163 12,650
Days of observation, median (Q1-Q3) per episode 10.0(6.0-19.0) 33.0(16.0-57.0) 12.0(7.0-27.0) 13.0(7.0-31.0) 26.5(19.0-34.0) 9.0(5.0-13.0) 50.0(24.0-145.0 35.0(16.0-72.0) 13.0(7.0-37.0) 38.5(22.0-152.5) 24.5(10.5-37.0) 19.0(10.0-37.0)
Days of observation, sum 130,951 95,350 1,066,507 32,251 53 7,656 52,699 152,303 641,103 28,640 10,075 574,007
Unintentional traumatic injuries, sum 7,790 1,894 33,567 1,023 2 293 644 2,082 14,071 299 284 17,385
Demographics
Age in years, median (Q1-Q3) 54.5(40.5-72.6) 73.8(60.0-80.2) 59.2(44.2-75.4) 60.7(50.0-72.7) 75.0(71.9-78.1) 52.2(40.4-62.8) 59.2(48.4-70.6) 67.1(55.0-77.7) 60.2(46.8-73.6) 58.2(50.5-67.6) 57.2(48.7-69.1) 71.1(55.2-80.9)
Sex, sum (%) female 3,801(62.7) 987(68.8) 14,48(57.9) 512(61.8) 1(50.0) 165(66.5) 244(55.6) 969(60.1) 6,199(57.3) 129(57.6) 108(66.3) 8,535(67.5)
Race, sum (%) Caucasian 4,159(68.6) 1,081(75.3) 17,707(70.8) 619(74.8) 2(100.0) 172(69.4) 308(70.2) 1,242(77.0) 7,722(71.3) 168(75.0) 128(78.5) 8,938(70.7)
African American 471(7.8) 110(7.7) 2,206(8.8) 69(8.3) 0(0.0) 21(8.5) 43(9.8) 122(7.6) 1,047(9.7) 27(12.1) 12(7.4) 1,439(11.4)
Hispanic 536(8.8) 84(5.9) 1,901(7.6) 49(5.9) 0(0.0) 10(4.0) 26(5.9) 90(5.6) 691(6.4) 7(3.1) 8(4.9) 1,098(8.7)
Asian 172(2.8) 16(1.1) 381(1.5) 13(1.6) 0(0.0) 1(0.4) 8(1.8) 21(1.3) 145(1.3) 1(0.4) 3(1.8) 182(1.4)
Unknown 727(12.0) 144(10.0) 2,824(11.3) 78(9.4) 0(0.0) 44(17.7) 54(12.3) 13(8.5) 1,221(11.3) 21(9.4) 12(7.4) 993(7.8)
Geographic division, sum (%) East North Central 320(5.3) 80(5.6) 820(3.3) 48(5.8) 0(0.0) 1(0.4) 19(4.3) 85(5.3) 533(4.9) 8(3.6) 2(1.2) 568(4.5)
East South Central 328(5.4) 80(5.6) 844(3.4) 54(6.5) 1(50.0) 3(1.2) 23(5.2) 81(5.0) 734(6.8) 13(5.8) 16(9.8) 646(5.1)
Middle Atlantic 1,138(18.8) 255(17.8) 4,049(16.2) 82(9.9) 1(50.0) 13(5.2) 48(10.9) 201(12.5) 1,503(13.9) 31(13.8) 19(11.7) 1,974(15.6)
Mountain 759(12.5) 165(11.5) 2,183(8.7) 56(6.8) 0(0.0) 13(5.2) 36(8.2) 122(7.6) 879(8.1) 9(4.0) 6(3.7) 1,098(8.7)
New England 1,111(18.3) 305(21.3) 5,660(22.6) 265(32.0) 0(0.0) 104(41.9) 112(25.5) 413(25.6) 3,377(31.2) 85(37.9) 81(49.7) 3,489(27.6)
Pacific 183(3.0) 88(6.1) 1,336(5.3) 22(2.7) 0(0.0) 36(14.5) 46(10.5) 97(6.0) 540(5.0) 22(9.8) 6(3.7) 613(4.8)
South Atlantic 606(10.0) 151(10.5) 3,713(14.8) 51(6.2) 0(0.0) 44(17.7) 44(10.0) 146(9.1) 507(4.7) 20(8.9) 10(6.1) 1,783(14.1)
West North Central 595(9.8) 141(9.8) 2,684(10.7) 128(15.5) 0(0.0) 26(10.5) 49(11.2) 245(15.2) 1,563(14.4) 28(12.5) 12(7.4) 1,341(10.6)
West South Central 999(16.5) 167(11.6) 3,569(14.3) 120(14.5) 0(0.0) 8(3.2) 58(13.2) 214(13.3) 1,137(10.5) 6(2.7) 11(6.7) 1,086(8.6)
Unknown 26(0.4) 3(0.2) 161(0.6) 2(0.2) 0(0.0) 0(0.0) 4(0.9) 8(0.5) 53(0.5) 2(0.9) 0(0.0) 52(0.4)
Time-varying covariates
Object drug average daily dose (Q1-Q3), median, in MME 9.0(4.5-18.0) 60.0(60.0-120) 22.5(15.0-32.1) 64.0(48.0-96.0) 65.2(44.0-65.2) 20.0(10.0-30.0) 240(80.0-600) 60.0(43.5-120) 60.0(30.0-90.0) 120(60.0-180) 80.0(60.0-120) 15.0(10.0-20.0)
Unintentional traumatic injury, ever prior,* person-days (%) 93,889(71.7) 75,649(79.3) 774,045(72.6) 26,384(81.8) 53(100.0) 3,759(49.1) 41,364(78.5) 119,191(78.3) 485,679(75.8) 23,681(82.7) 8,957(88.9) 425,268(74.1)

hydrocod. = hydrocodone; hydromor. = hydromorphone; levorph. = levorphanol; MME = morphine milligram equivalents; oxymorph. = oxymorphone; Q = quartile

*

diagnosis (any position, any claim type) ever prior to the day of observation