Research Article

Predicting Inpatient Detoxification Outcome of Alcohol and Drug Dependent Patients: The Influence of Sociodemographic Environment, Motivation, Impulsivity, and Medical Comorbidities

Table 3

(a) Results of likelihood Chi square test for impulsiveness related variables associated determinants of premature treatment drop-out.

CharacteristicsTotalTreatment completedDropped out of treatment

Patient experienced abuse or violence0.0475
 Yes192 (25.7%)110 (57.3%)82 (42.7%)
 No554 (74.3%)362 (65.3%)192 (34.7%)
Documented cases of aggressive behavior towards others0.0082
 Yes141 (16.9%)75 (53.2%)66 (46.8%)
 No691 (83.1%)450 (65.1%)241 (34.9%)
Suicide attempts0.5113
 None704 (84.9%)448 (63.6%)256 (36.4%)
 1 attempt78 (9.4%)47 (60.3%)31 (39.7%)
 2 attempts28 (3.4%)18 (64.3%)10 (35.7%)
 3 or more attempts19 (2.3%)9 (47.4%)10 (52.6%)
Patients in judicial proceeding0.8027
 Yes15 (1.8%)9 (60.0%)6 (40.0%)
 No817 (98.2%)516 (63.2%)301 (36.8%)
Patients on probation0.0813
 Yes33 (4.0%)16 (48.5%)17 (51.5%)
 No799 (96.0%)509 (63.7%)290 (36.3%)
Patients with history of imprisonment0.0001
 Yes700 (84.1%)58 (43.9%)74 (56.1%)
 No132 (15.9%)467 (66.7%)233 (33.3%)
Intravenous drug use0.0001
 Yes117 (14.1%)49 (41.9%)68 (58.1%)
 No715 (85.9%)476 (66.6%)239 (33.4%)
Number of relatives of first degree with addiction disorder0.9800
 None490 (59.0%)311 (63.5%)179 (36.5%)
 1260 (31.3%)164 (63.1%)96 (36.9%)
 264 (7.7%)38 (59.4%)26 (40.6%)
 314 (1.7%)9 (64.3%)5 (35.7%)
 43 (0.3%)2 (66.7%)1 (33.3%)
Addiction in relatives of second degree0.2120
 Yes207 (24.9%)138 (66.7%)69 (33.3%)
 No624 (75.1%)386 (61.9%)238 (38.1%)
Number of relatives of first degree with suicide0.1211
 None809 (97.5%)510 (63.0%)299 (37.0%)
 119 (2.3%)13 (68.4%)6 (31.6%)
 22 (0.2%)0 (0%)2 (100%)
Suicide attempts in relatives of second degree0.7789
 Yes29 (3.5%)19 (65.5%)10 (34.5%)
 No802 (96.5%)505 (63.0%)297 (37.0%)

(b) Results of logistic regression analysis with impulsiveness related patient characteristics.

CharacteristicOR95% CIWald Chi2

Patient experienced abuse or violence
 Yes1.00
 No0.820.61–1.121.570.2100
Documented cases of aggressive behaviour towards others
 Yes1.00
 No0.830.55–1.260.760.3819
Suicide attempts
 None1.00
 1 attempt1.030.62–1.700.010.9333
 2 attempts0.830.36–1.900.490.4832
 3 or more attempts1.430.54–3.810.630.4281
Patients in judicial proceeding
 Yes1.00
 No0.980.33–2.880.010.9654
Patients on probation
 Yes1.00
 No0.910.43–1.910.070.7973
Patients with history of imprisonment
 Yes1.00
 No0.500.33–0.7610.230.0014
Intravenous drug use
 Yes1.00
 No0.450.30–0.6913.370.0003
Number of first-degree relatives with addiction disorder
 Yes1.00
 No1.000.74–1.360.010.9929
Addiction in relatives of second degree
 Yes1.00
 No1.190.84–1.690.980.3232
Number of first-degree relatives with suicide
 Yes1.00
 No1.130.43–2.980.060.8018
Suicide attempts in relatives of second degree
 Yes1.00
 No1.120.50–2.530.080.7809