Table 1.
Patient characteristics by fentanyl urine test results at admission (N=1,174 unless otherwise noted).
| Fentanyl test results at admission | ||||
|---|---|---|---|---|
| Total sample N= 1,174 | Negative n= 712 | Positive n= 462 | p-value | |
| Age, mean (SD) | 40.7 (11.4) | 40.7 (11.6) | 40.7 (11.2) | .97 |
| %, column (n) | %, row (n) | %, row (n) | ||
| Sex | .58 | |||
| Male | 65.5 (769) | 60.1 (462) | 39.9 (307) | |
| Female | 34.5 (405) | 61.7 (250) | 38.3 (155) | |
| Race 1 | .05 | |||
| Black/African-American | 59.6 (689) | 63.0 (434) | 37.0 (255) | |
| White/Other | 40.4 (468) | 57.3 (268) | 42.7 (200) | |
| Marital Status 2 | .17 | |||
| Currently married | 5.5 (63) | 52.4 (33) | 47.6 (30) | |
| Not currently married | 94.5 (1,088) | 61.0 (664) | 39.0 (424) | |
| Prior substance use treatment, lifetime 3 | .04 | |||
| Yes | 86.2 (952) | 59.4 (565) | 40.6 (387) | |
| No | 13.8 (153) | 68.0 (104) | 32.0 (49) | |
| Prior mental health treatment, lifetime | .24 | |||
| Yes | 73.9 (868) | 61.6 (535) | 38.4 (333) | |
| No | 26.1 (306) | 57.8 (177) | 42.2 (129) | |
| Current mental health diagnosis | .03 | |||
| Yes | 58.7 (689) | 63.3 (436) | 36.7 (253) | |
| No | 41.3 (485) | 56.9 (276) | 43.1 (209) | |
| Specific mental health diagnoses | ||||
| Major depressive disorder | .92 | |||
| Yes | 40.3 (473) | 60.5 (286) | 39.5 (187) | |
| No | 59.7 (701) | 60.8 (426) | 39.2 (275) | |
| Anxiety disorder | .54 | |||
| Yes | 20.1 (236) | 58.9 (139) | 41.1 (97) | |
| No | 79.9 (938) | 61.1 (573) | 38.9 (365) | |
| Bipolar disorder | .02 | |||
| Yes | 11.7 (137) | 70.1 (96) | 29.9 (41) | |
| No | 88.3 (1,037) | 59.4 (616) | 40.6 (421) | |
| Post-traumatic stress disorder | .28 | |||
| Yes | 7.1 (83) | 66.3 (55) | 33.7 (28) | |
| No | 92.9 (1,091) | 60.2 (657) | 39.8 (434) | |
| Schizophrenia/schizoaffective disorder | .02 | |||
| Yes | 3.6 (42) | 78.6 (33) | 21.4 (9) | |
| No | 96.4 (1,132) | 60.0 (679) | 40.0 (453) | |
| Selected urine test results at admission | ||||
| Other opioids4 | <.001 | |||
| Negative | 63.5 (746) | 84.6 (631) | 15.4 (115) | |
| Positive | 36.5 (428) | 18.9 (81) | 81.1 (347) | |
| Methadone | .001 | |||
| Negative | 94.8 (1,113) | 61.7 (687) | 38.3 (426) | |
| Positive | 5.2 (61) | 41.0 (25) | 59.0 (36) | |
| Cocaine | <.001 | |||
| Negative | 50.0 (587) | 75.1 (441) | 24.9 (146) | |
| Positive | 50.0 (587) | 46.2 (271) | 53.8 (316) | |
Column percentages are shown for the total sample; Row percentages are shown for the sample stratified by fentanyl test result. N=1,174, except:
1
n= 1,157,
2
1,151, and
3
1,105 due to missing data.
4
Not including methadone and buprenorphine.