Skip
To Content
|
|  |
 |
|
|
Services Research Outcomes Study (SROS) |
Table B-1. Percentage who used drugs and alcohol during the five years before and after treatment
Table B-2.Percentage in inpatient treatment who used drugs and alcohol during the five years before and after treatment
Table B-3.Percentage in residential treatment who used drugs and alcohol during the five years before and after treatment
Table B-4.Percentage in outpatient methadone treatment who used drugs and alcohol during the five years before and after treatment
Table B-5.Percentage in outpatient nonmethadone treatment who used drugs and alcohol during the five years before and after treatment
Table B-6.Number of days per month used specific drugs in five years before and after treatment, among respondents who used the drug during the five years before treatment
Table B-7. Number of days per month used specific drugs in five years before and after treatment, among respondents in inpatient treatment who used the drug during the five years before treatment
Table B-8.Number of days per month used specific drugs in five years before and after treatment, among respondents in residential treatment who used the drug during the five years before treatment
Table B-9.Number of days per month used specific drugs in five years before and after treatment, among respondents in outpatient methadone treatment who used the drug during the five years before treatment
Table B-10. Number of days per month used specific drugs in five years before and after treatment, among respondents in outpatient nonmethadone treatment who used the drug during the five years before treatment
Table B-11. Number of days per month used specific drugs in five years before and after treatment, among respondents who used the drug during the five years before and after treatment
Table B-12.Number of days per month used specific drugs in five years before and after treatment, among respondents in inpatient treatment who used the drug before and after treatment
Table B-13.Number of days per month used specific drugs in five years before and after treatment, among respondents in residential treatment who used the drug before and after treatment
Table B-14.Number of days per month used specific drugs in five years before and after treatment, among respondents in outpatient methadone treatment who used the drug before and after treatment
Table B-15.Number of days per month used specific drugs in five years before and after treatment, among respondents in outpatient nonmethadone treatment who used the drug before and after treatment
Table B-16.Percentage who used alcohol during the five years before and after treatment
Table B-17. Percentage who used any illicit drug during the five years before and after treatment
Table B-18. Percentage who used marijuana during the five years before and after treatment
Table B-19. Percentage who used cocaine during the five years before and after treatment
Table B-20 Percentage who used crack during the five years before and after treatment
Table B-20 Percentage who used crack during the five years before and after treatment
Table B-20 Percentage who used crack during the five years before and after treatment
Table B-21. Percentage who used heroin during the five years before and after treatment
Table B-22. Percentage in inpatient treatment who used any illicit drug during the five years before and after treatment
Table B-23. Percentage in residential treatment who used any illicit drug during the five years before and after treatment
Table B-24. Percentage in outpatient methadone treatment who used any illicit drug during the five years before and after treatment
Table B-25. Percentage in outpatient nonmethadone treatment who used any illicit drug during the five years before and after treatment
Table B-26. Percentage who reported any criminal activity during the five years before and after treatment
Table B-27. Percentage in inpatient treatment who reported criminal activity during the five years before and after treatment
Table B-28. Percentage in residential treatment who reported criminal activity during the five years before and after treatment
Table B-29. Percentage in methadone maintenance treatment who reported criminal activity during the five years before and after treatment
Table B-30. Percentage in outpatient nonmethadone treatment who reported criminal activity during the five years before and after treatment
Table B-31. Percentage who drove under the influence during the five years before and after treatment
Table B-32. Percentage who drove while intoxicated during the five years before and after treatment
Table B-34. Percentage who engaged in prostitution/procurement during the five years before and after treatment
Table B-35. Percentage who engaged in theft/larceny during the five years before and after treatment
Table B-36. Percentage who engaged in breaking and entering during the five years before and after treatment
Table B-37. Percentage who violated parole during the five years before and after treatment
Table B-38. Percentage with Selected Lifestyle characteristics during the five years before and after treatment
Table B-39. Percentage who were employed full-time during the five years before and after treatment
Table B-40. Percentage who received additional treatment after SROS episode and mean number of episodes
Table B-41. Correlates of alcohol use in the five years after treatment (Tx):
Results of logistic regression models
Table B-42. Correlates of any drug use in the five years after treatment (Tx):
Results of logistic regression models
Table B-43. Correlates of marijuana use in the five years after treatment (Tx)
: Results of logistic regression models
Table B-44. Correlates of cocaine use in the five years after treatment (Tx):
Results of logistic regression models
Table B-45. Correlates of crack use in the five years after treatment (Tx):
Results of logistic regression models
Table B-46. Correlates of heroin use in the five years after treatment (Tx):
Results of logistic regression models
Table B-47. Correlates of alcohol use in the five years after treatment (Tx)
:
Results of OLS regression models
Table B-48. Correlates of marijuana use in the five years after treatment (Tx):
Results of OLS regression models
Table B-49. Correlates of crack use in the five years after treatment (Tx):
Results of OLS regression models
Table B-50. Correlates of cocaine use in the five years after treatment (Tx):
Results of OLS regression models
Table B-51. Correlates of heroin use in the five years after treatment (Tx):
Results of OLS regression models
Table B-52. Correlates of drug selling in the five years after treatment (Tx):
Results of logistic regression models
Table B-53. Correlates of prostitution/procurement in the five years after treatment (Tx):
Results of logistic regression models
Table B-54. Correlates of larceny/theft in the five years after treatment (Tx):
Results of logistic regression models
Table B-55. Correlates of breaking and entering in the five years
after treatment
(Tx): Results of logistic regression models
APPENDIX B: DETAILED TABLES
|
Table B-1. Percentage who used drugs and alcohol during the five years before and after treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Percentage using 5 or more times
|
|
|
|
|
Before
|
(n)
|
After
|
(n)
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
90.7
|
1,794
|
77.8
|
1,790
|
-13.1
|
*
|
1.6
|
1,787
|
|
-14
|
960,561
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Any illicit drug
|
75.4
|
1,799
|
59.3
|
1,799
|
-16.1
|
*
|
1.5
|
1,799
|
|
-21
|
967,012
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
56.5
|
1,789
|
41.0
|
1,774
|
-16.0
|
*
|
1.6
|
1,774
|
|
-28
|
952,103
|
|
Cocaine
|
42.9
|
1,788
|
23.4
|
1,790
|
-19.5
|
*
|
2.0
|
1,785
|
|
-45
|
958,818
|
|
Crack
|
29.0
|
1,791
|
24.3
|
1,786
|
-4.8
|
*
|
1.6
|
1,784
|
|
-17
|
957,890
|
|
Heroin
|
13.8
|
1,791
|
12.0
|
1,788
|
-1.9
|
*
|
0.7
|
1,787
|
|
-14
|
959,101
|
|
Inhalants
|
4.3
|
1,787
|
2.0
|
1,782
|
-2.3
|
*
|
0.7
|
1,782
|
|
-53
|
958,560
|
|
PCP
|
4.5
|
1,790
|
1.8
|
1,782
|
-2.7
|
*
|
0.5
|
1,782
|
|
-60
|
957,052
|
|
Hallucinogens
|
13.1
|
1,788
|
5.7
|
1,778
|
-7.4
|
*
|
0.9
|
1,778
|
|
-56
|
955,836
|
|
Illegal methadone
|
2.9
|
1,789
|
2.2
|
1,789
|
-0.6
|
|
0.4
|
1,789
|
|
n.s.
|
961,428
|
|
Narcotics
|
8.8
|
1,786
|
6.1
|
1,786
|
-2.7
|
*
|
0.6
|
1,786
|
|
-31
|
960,152
|
|
Methamphetamines
|
14.3
|
1,789
|
8.1
|
1,781
|
-6.2
|
*
|
1.2
|
1,780
|
|
-43
|
958,332
|
|
Downers
|
14.7
|
1,790
|
7.6
|
1,782
|
-7.1
|
*
|
0.8
|
1,782
|
|
-48
|
958,638
|
|
Other
|
6.5
|
1,755
|
3.2
|
1,755
|
-3.4
|
*
|
0.5
|
1,755
|
|
-52
|
944,695
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-2.Percentage in inpatient treatment who used drugs and alcohol during the five years before and after treatment
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Percentage using 5 or more times
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
91.8
|
697
|
|
78.7
|
699
|
|
-13.4
|
*
|
1.7
|
696
|
|
-15
|
355,66 5
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Any illicit drug
|
77.7
|
700
|
|
58.4
|
700
|
|
-19.2
|
*
|
1.9
|
700
|
|
-25
|
357,95 4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
54.8
|
696
|
|
36.0
|
690
|
|
-19.0
|
*
|
1.5
|
690
|
|
-35
|
353,16 1
|
|
Cocaine
|
45.2
|
695
|
|
23.8
|
697
|
|
-21.3
|
*
|
2.5
|
694
|
|
-47
|
353,29 6
|
|
Crack
|
36.5
|
698
|
|
31.2
|
696
|
|
-5.2
|
*
|
2.2
|
695
|
|
-14
|
355,52 3
|
|
Heroin
|
14.5
|
697
|
|
12.6
|
695
|
|
-1.9
|
|
1.1
|
695
|
|
n.s.
|
354,54 9
|
|
Inhalants
|
4.6
|
697
|
|
1.6
|
696
|
|
-3.0
|
*
|
0.7
|
696
|
|
-65
|
355,32 1
|
|
PCP
|
4.1
|
696
|
|
1.4
|
693
|
|
-2.8
|
*
|
0.7
|
693
|
|
-68
|
353,73 1
|
|
Hallucinogens
|
10.9
|
697
|
|
3.9
|
695
|
|
-7.0
|
*
|
1.2
|
695
|
|
-64
|
355,85 8
|
|
Illegal methadone
|
3.4
|
696
|
|
2.2
|
696
|
|
-1.2
|
|
0.8
|
696
|
|
n.s.
|
355,49 3
|
|
Narcotics
|
9.4
|
695
|
|
6.0
|
695
|
|
-3.4
|
*
|
1.0
|
695
|
|
-36
|
354,98 2
|
|
Methamphetamines
|
14.0
|
697
|
|
7.1
|
696
|
|
-6.9
|
*
|
2.0
|
696
|
|
-49
|
356,308
|
|
Downers
|
14.8
|
697
|
|
7.9
|
694
|
|
-7.0
|
*
|
1.0
|
694
|
|
-47
|
355,19 9
|
|
Other
|
8.0
|
680
|
|
3.5
|
680
|
|
-4.5
|
*
|
0.7
|
680
|
|
-56
|
348,06 4
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990 who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-3.Percentage in residential treatment who used drugs and alcohol during the five years before and after treatment
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Percentage using 5 or more times
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
92.1
|
326
|
|
81.3
|
325
|
|
-10.8
|
*
|
2.3
|
325
|
|
-12
|
173,62 7
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Any illicit drug
|
88.8
|
326
|
|
68.6
|
326
|
|
-20.2
|
*
|
2.5
|
326
|
|
-23
|
173,81 1
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
67.9
|
323
|
|
47.1
|
320
|
|
-21.6
|
*
|
3.1
|
320
|
|
-32
|
170,71 3
|
|
Cocaine
|
53.4
|
324
|
|
24.3
|
324
|
|
-29.2
|
*
|
3.9
|
323
|
|
-55
|
171,99 9
|
|
Crack
|
48.5
|
324
|
|
33.8
|
322
|
|
-15.3
|
*
|
4.4
|
321
|
|
-32
|
170,54 2
|
|
Heroin
|
9.2
|
323
|
|
9.0
|
324
|
|
-0.2
|
|
1.4
|
323
|
|
n.s.
|
172,00 6
|
|
Inhalants
|
7.3
|
324
|
|
3.1
|
322
|
|
-3.9
|
|
2.1
|
322
|
|
n.s.
|
170,79 4
|
|
PCP
|
5.4
|
324
|
|
1.6
|
321
|
|
-3.9
|
*
|
1.6
|
321
|
|
-72
|
170,58 8
|
|
Hallucinogens
|
19.2
|
322
|
|
6.5
|
320
|
|
-12.9
|
*
|
2.9
|
320
|
|
-67
|
169,31 7
|
|
Illegal methadone
|
2.2
|
323
|
|
1.9
|
323
|
|
-0.3
|
|
1.2
|
323
|
|
n.s.
|
171,95 7
|
|
Narcotics
|
12.3
|
321
|
|
9.1
|
321
|
|
-3.2
|
|
1.7
|
321
|
|
n.s.
|
171,30 0
|
|
Methamphetamines
|
23.1
|
323
|
|
14.9
|
321
|
|
-8.4
|
*
|
3.1
|
320
|
|
-36
|
170,164
|
|
Downers
|
19.9
|
323
|
|
12.5
|
321
|
|
-7.6
|
*
|
1.4
|
321
|
|
-38
|
171,33 5
|
|
Other
|
7.4
|
321
|
|
5.3
|
321
|
|
-2.1
|
|
1.1
|
321
|
|
n.s.
|
170,90 9
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05.
n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-4.Percentage in outpatient methadone treatment who used drugs and alcohol during the five years before and after treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Percentage using 5 or more times
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
78.0
|
217
|
|
63.8
|
216
|
|
-14.6
|
*
|
3.4
|
216
|
|
-19
|
47,630
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Any illicit drug
|
95.2
|
217
|
|
86.1
|
217
|
|
-9.1
|
*
|
1.8
|
217
|
|
-10
|
47,871
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
58.5
|
216
|
|
39.3
|
215
|
|
-19.4
|
*
|
3.2
|
215
|
|
-33
|
47,558
|
|
Cocaine
|
61.2
|
217
|
|
49.3
|
216
|
|
-12.0
|
*
|
4.4
|
216
|
|
-20
|
47,711
|
|
Crack
|
24.2
|
215
|
|
23.7
|
215
|
|
-0.5
|
|
5.9
|
215
|
|
n.s.
|
47,248
|
|
Heroin
|
82.1
|
216
|
|
60.1
|
216
|
|
-22.1
|
*
|
5.1
|
216
|
|
-27
|
47,820
|
|
Inhalants
|
1.6
|
215
|
|
1.0
|
213
|
|
-0.7
|
|
0.5
|
213
|
|
n.s.
|
47,180
|
|
PCP
|
3.4
|
216
|
|
0.7
|
215
|
|
-2.6
|
*
|
1.0
|
215
|
|
-76
|
47,662
|
|
Hallucinogens
|
12.4
|
215
|
|
3.8
|
214
|
|
-8.6
|
*
|
2.9
|
214
|
|
-69
|
47,507
|
|
Illegal methadone
|
15.4
|
216
|
|
10.9
|
216
|
|
-4.5
|
*
|
2.2
|
216
|
|
-29
|
47,820
|
|
Narcotics
|
17.0
|
216
|
|
12.4
|
216
|
|
-4.6
|
*
|
2.0
|
216
|
|
-27
|
47,713
|
|
Methamphetamines
|
11.1
|
215
|
|
3.1
|
214
|
|
-8.1
|
*
|
2.3
|
214
|
|
-73
|
47,421
|
|
Downers
|
28.8
|
216
|
|
14.7
|
214
|
|
-14.3
|
*
|
3.0
|
214
|
|
-50
|
46,924
|
|
Other
|
9.6
|
212
|
|
5.4
|
212
|
|
-4.3
|
|
2.2
|
212
|
|
n.s.
|
47,000
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-5.Percentage in outpatient nonmethadone treatment who used drugs and alcohol during the five years before and after treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Percentage using 5 or more times
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
90.5
|
554
|
|
77.1
|
550
|
|
-13.5
|
*
|
3.2
|
550
|
|
-15
|
383,639
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Any illicit drug
|
64.9
|
556
|
|
52.6
|
556
|
|
-12.3
|
*
|
2.6
|
556
|
|
-19
|
387,375
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
52.8
|
554
|
|
43.2
|
549
|
|
-10.2
|
*
|
2.6
|
549
|
|
-19
|
380,671
|
|
Cocaine
|
33.9
|
552
|
|
19.5
|
553
|
|
-14.4
|
*
|
3.0
|
552
|
|
-42
|
385,813
|
|
Crack
|
14.0
|
554
|
|
13.7
|
553
|
|
-0.3
|
|
2.2
|
553
|
|
n.s.
|
384,577
|
|
Heroin
|
6.7
|
555
|
|
6.7
|
553
|
|
-0.1
|
|
1.3
|
553
|
|
n.s.
|
384,726
|
|
Inhalants
|
3.0
|
551
|
|
1.9
|
551
|
|
-1.1
|
|
1.2
|
551
|
|
n.s.
|
385,266
|
|
PCP
|
4.5
|
554
|
|
2.4
|
553
|
|
-2.1
|
*
|
1.0
|
553
|
|
-47
|
385,072
|
|
Hallucinogens
|
12.5
|
554
|
|
7.4
|
549
|
|
-5.2
|
*
|
1.6
|
549
|
|
-42
|
383,155
|
|
Illegal methadone
|
1.1
|
554
|
|
1.2
|
554
|
|
0.1
|
|
0.6
|
554
|
|
n.s.
|
386,157
|
|
Narcotics
|
5.7
|
554
|
|
4.2
|
554
|
|
-1.5
|
|
2.0
|
554
|
|
n.s.
|
386,157
|
|
Methamphetamines
|
10.9
|
554
|
|
6.6
|
550
|
|
-4.3
|
*
|
2.3
|
550
|
|
-39
|
384,439
|
|
Downers
|
10.4
|
554
|
|
4.2
|
553
|
|
-6.3
|
*
|
3.1
|
553
|
|
-61
|
385,180
|
|
Other
|
4.4
|
542
|
|
1.6
|
542
|
|
-2.8
|
*
|
2.2
|
542
|
|
-64
|
378,721
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-6.Number of days per month used specific drugs in five years before and after treatment, among respondents who used the drug during the five years before treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
16.8
|
1,374
|
|
10.7
|
1,296
|
|
-5.5
|
*
|
0.5
|
1,296
|
|
-33
|
748,089
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
14.6
|
875
|
|
7.1
|
840
|
|
-7.1
|
*
|
0.5
|
840
|
|
-49
|
471,431
|
|
Cocaine
|
12.1
|
725
|
|
4.7
|
701
|
|
-7.2
|
*
|
0.5
|
701
|
|
-60
|
377,410
|
|
Crack
|
16.2
|
445
|
|
8.6
|
428
|
|
-7.6
|
*
|
0.8
|
428
|
|
-47
|
245,086
|
|
Heroin
|
21.2
|
312
|
|
13.4
|
298
|
|
-7.6
|
*
|
0.9
|
298
|
|
-36
|
120,217
|
|
Inhalants
|
7.7
|
84
|
|
1.8
|
84
|
|
-6.0
|
*
|
1.3
|
84
|
|
-78
|
36,510
|
|
PCP
|
8.8
|
77
|
|
2.5
|
77
|
|
-6.2
|
*
|
1.3
|
77
|
|
-70
|
40,236
|
|
Hallucinogens
|
4.5
|
232
|
|
1.7
|
229
|
|
-2.8
|
*
|
0.7
|
229
|
|
-62
|
121,655
|
|
Illegal methadone
|
8.3
|
74
|
|
3.2
|
74
|
|
-5.1
|
*
|
1.5
|
74
|
|
-61
|
26,738
|
|
Narcotics
|
10.5
|
163
|
|
4.4
|
159
|
|
-5.8
|
*
|
0.9
|
159
|
|
-55
|
77,093
|
|
Methamphetamines
|
12.0
|
249
|
|
3.7
|
242
|
|
-8.0
|
*
|
1.1
|
242
|
|
-67
|
128,597
|
|
Downers
|
10.1
|
276
|
|
5.0
|
272
|
|
-5.2
|
*
|
0.7
|
272
|
|
-51
|
130,167
|
|
Other
|
15.0
|
105
|
|
4.7
|
103
|
|
-10.4
|
*
|
1.5
|
103
|
|
-69
|
56,449
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-7. Number of days per month used specific drugs in five years before and after treatment, among respondents in inpatient treatment who used the drug during the five years before treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
18.2
|
546
|
|
11.6
|
509
|
|
-6.1
|
*
|
0.8
|
508
|
|
-34
|
263,618
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
14.6
|
319
|
|
5.7
|
308
|
|
-8.5
|
*
|
0.7
|
308
|
|
-58
|
160,952
|
|
Cocaine
|
13.7
|
268
|
|
5.3
|
261
|
|
-8.1
|
*
|
0.6
|
261
|
|
-59
|
141,104
|
|
Crack
|
16.5
|
193
|
|
10.0
|
188
|
|
-6.6
|
*
|
0.7
|
188
|
|
-40
|
108,069
|
|
Heroin
|
22.3
|
87
|
|
13.8
|
83
|
|
-8.4
|
*
|
1.1
|
83
|
|
-38
|
44,825
|
|
Inhalants
|
12.2
|
35
|
|
2.5
|
35
|
|
-9.7
|
*
|
2.5
|
35
|
|
-80
|
13,719
|
|
PCP
|
10.2
|
24
|
|
3.2
|
24
|
|
-6.9
|
*
|
1.1
|
24
|
|
-68
|
13,301
|
|
Hallucinogens
|
4.8
|
76
|
|
1.9
|
76
|
|
-2.9
|
*
|
1.0
|
76
|
|
-60
|
37,230
|
|
Illegal methadone
|
8.9
|
22
|
|
2.5
|
22
|
|
-6.5
|
*
|
1.9
|
22
|
|
-73
|
11,969
|
|
Narcotics
|
8.4
|
52
|
|
3.9
|
52
|
|
-4.5
|
*
|
1.0
|
52
|
|
-54
|
29,032
|
|
Methamphetamines
|
13.3
|
90
|
|
3.5
|
87
|
|
-9.5
|
*
|
1.0
|
87
|
|
-71
|
43,472
|
|
Downers
|
11.7
|
94
|
|
5.1
|
92
|
|
-6.8
|
*
|
1.2
|
92
|
|
-58
|
49,512
|
|
Other
|
13.3
|
49
|
|
4.5
|
48
|
|
-8.6
|
*
|
1.7
|
48
|
|
-65
|
24,528
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
|
|
Table B-8.Number of days per month used specific drugs in five years before and after treatment, among respondents in residential treatment who used the drug during the five years before treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
18.2
|
246
|
|
12.3
|
228
|
|
-5.5
|
*
|
1.1
|
228
|
|
-30
|
120,690
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
15.8
|
186
|
|
8.1
|
179
|
|
-7.3
|
*
|
1.3
|
179
|
|
-46
|
96,774
|
|
Cocaine
|
9.8
|
153
|
|
3.1
|
148
|
|
-6.3
|
*
|
1.1
|
148
|
|
-64
|
83,049
|
|
Crack
|
18.7
|
129
|
|
7.3
|
121
|
|
-11.0
|
*
|
1.5
|
121
|
|
-59
|
69,289
|
|
Heroin
|
17.7
|
30
|
|
12.2
|
28
|
|
-5.2
|
*
|
2.0
|
28
|
|
-29
|
13,795
|
|
Inhalants
|
5.6
|
22
|
|
1.3
|
22
|
|
-4.3
|
*
|
1.0
|
22
|
|
-77
|
10,297
|
|
PCP
|
9.3
|
20
|
|
0.2
|
20
|
|
-9.1
|
*
|
4.0
|
20
|
|
-98
|
9,238
|
|
Hallucinogens
|
4.8
|
64
|
|
1.2
|
62
|
|
-3.6
|
*
|
1.1
|
62
|
|
-75
|
31,181
|
|
Illegal methadone
|
3.2
|
6
|
|
3.5
|
6
|
|
0.3
|
|
2.9
|
6
|
|
n.a.
|
3,847
|
|
Narcotics
|
10.1
|
36
|
|
4.1
|
35
|
|
-5.5
|
*
|
1.9
|
35
|
|
-54
|
18,777
|
|
Methamphetamines
|
10.8
|
64
|
|
3.4
|
62
|
|
-6.9
|
*
|
1.4
|
62
|
|
-64
|
36,498
|
|
Downers
|
6.7
|
64
|
|
4.3
|
63
|
|
-2.5
|
*
|
0.8
|
63
|
|
-37
|
32,108
|
|
Other
|
14.7
|
21
|
|
8.2
|
20
|
|
-7.2
|
*
|
2.2
|
20
|
|
-49
|
10,765
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
n.a. Significant percentage difference is not reported due to extremely small sample size of less than 20 cases.
|
|
Table B-9.Number of days per month used specific drugs in five years before and after treatment, among respondents in outpatient methadone treatment who used the drug during the five years before treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
14.9
|
141
|
|
10.5
|
139
|
|
-4.3
|
*
|
1.8
|
139
|
|
-29
|
32,673
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
13.2
|
102
|
|
5.5
|
98
|
|
-7.2
|
*
|
1.3
|
98
|
|
-55
|
24,471
|
|
Cocaine
|
13.8
|
116
|
|
8.2
|
108
|
|
-5.7
|
*
|
1.2
|
108
|
|
-41
|
24,122
|
|
Crack
|
11.9
|
45
|
|
7.3
|
41
|
|
-4.6
|
*
|
1.1
|
41
|
|
-39
|
10,326
|
|
Heroin
|
24.4
|
156
|
|
14.8
|
148
|
|
-9.4
|
*
|
1.2
|
148
|
|
-39
|
33,791
|
|
Inhalants
|
11.7
|
3
|
|
4.8
|
3
|
|
-6.9
|
|
6.4
|
3
|
|
n.a.
|
775
|
|
PCP
|
7.9
|
9
|
|
0.8
|
9
|
|
-7.1
|
*
|
3.2
|
9
|
|
n.a.
|
1,567
|
|
Hallucinogens
|
3.0
|
23
|
|
0.6
|
23
|
|
-2.3
|
*
|
0.6
|
23
|
|
-77
|
5,897
|
|
Illegal methadone
|
8.7
|
37
|
|
4.4
|
37
|
|
-4.3
|
*
|
1.9
|
37
|
|
-49
|
6,960
|
|
Narcotics
|
12.9
|
37
|
|
4.0
|
36
|
|
-9.0
|
*
|
2.2
|
36
|
|
-70
|
7,695
|
|
Methamphetamines
|
11.2
|
25
|
|
1.8
|
25
|
|
-9.4
|
*
|
3.1
|
25
|
|
-84
|
5,312
|
|
Downers
|
9.7
|
57
|
|
3.5
|
56
|
|
-6.2
|
*
|
1.0
|
56
|
|
-64
|
12,882
|
|
Other
|
20.4
|
13
|
|
12.6
|
13
|
|
-7.8
|
*
|
3.1
|
13
|
|
n.a.
|
3,726
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
n.a. Significant percentage difference is not reported due to extremely small sample size of less than 20 cases.
|
|
Table B-10. Number of days per month used specific drugs in five years before and after treatment, among respondents in outpatient nonmethadone treatment who used the drug during the five years before treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
15.0
|
441
|
|
9.3
|
420
|
|
-5.2
|
*
|
9.3
|
420
|
|
-35
|
285,078
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
14.1
|
268
|
|
8.0
|
255
|
|
-5.7
|
*
|
1.1
|
255
|
|
-40
|
16,800
|
|
Cocaine
|
11.6
|
188
|
|
4.3
|
184
|
|
-7.2
|
*
|
1.0
|
184
|
|
-62
|
118,051
|
|
Crack
|
13.0
|
78
|
|
7.7
|
78
|
|
-5.3
|
*
|
1.8
|
78
|
|
-41
|
48,232
|
|
Heroin
|
16.1
|
39
|
|
11.1
|
39
|
|
-5.0
|
|
2.6
|
39
|
|
n.s.
|
23,448
|
|
Inhalants
|
4.2
|
24
|
|
1.1
|
24
|
|
-3.1
|
*
|
1.4
|
24
|
|
-74
|
11,719
|
|
PCP
|
7.4
|
24
|
|
3.5
|
24
|
|
-3.9
|
|
2.1
|
24
|
|
n.s.
|
16,130
|
|
Hallucinogens
|
4.2
|
69
|
|
2.1
|
68
|
|
-2.1
|
|
1.4
|
68
|
|
n.s.
|
45,360
|
|
Illegal methadone
|
10.9
|
9
|
|
3.3
|
9
|
|
-7.6
|
|
7.0
|
9
|
|
n.a.
|
3,962
|
|
Narcotics
|
13.0
|
38
|
|
5.4
|
36
|
|
-6.6
|
*
|
2.2
|
36
|
|
-51
|
19,708
|
|
Methamphetamines
|
11.9
|
70
|
|
4.3
|
68
|
|
-7.0
|
*
|
2.6
|
68
|
|
-59
|
39,905
|
|
Downers
|
11.3
|
61
|
|
6.2
|
61
|
|
-5.1
|
|
2.2
|
61
|
|
n.s.
|
34,307
|
|
Other
|
16.6
|
22
|
|
0.8
|
22
|
|
-15.8
|
*
|
3.1
|
22
|
|
-95
|
16,027
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
n.a. Significant percentage difference is not reported due to extremely small sample size of less than 20 cases.
|
|
Table B-11. Number of days per month used specific drugs in five years before and after treatment, among respondents who used the drug during the five years before and after treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
15.7
|
1,123
|
|
13.3
|
1,045
|
|
-2.4
|
*
|
0.4
|
1,045
|
|
-15
|
537,084
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
15.2
|
560
|
|
10.9
|
525
|
|
-4.3
|
*
|
0.6
|
525
|
|
-28
|
292,921
|
|
Cocaine
|
13.7
|
342
|
|
10.8
|
318
|
|
-2.9
|
*
|
0.7
|
318
|
|
-21
|
158,608
|
|
Crack
|
16.7
|
260
|
|
15.0
|
243
|
|
-1.8
|
*
|
0.8
|
243
|
|
-11
|
136,078
|
|
Heroin
|
23.1
|
212
|
|
21.3
|
198
|
|
-1.8
|
|
0.9
|
198
|
|
n.s.
|
72,740
|
|
Inhalants
|
7.2
|
20
|
|
7.6
|
20
|
|
0.4
|
|
3.4
|
20
|
|
n.s.
|
8,492
|
|
PCP
|
15.8
|
18
|
|
11.1
|
18
|
|
-4.6
|
|
2.8
|
18
|
|
n.a.
|
9,208
|
|
Hallucinogens
|
5.5
|
65
|
|
5.9
|
62
|
|
0.5
|
|
1.3
|
62
|
|
n.s.
|
35,400
|
|
Illegal methadone
|
5.5
|
32
|
|
8.2
|
32
|
|
2.6
|
*
|
1.2
|
32
|
|
47
|
10,616
|
|
Narcotics
|
11.3
|
81
|
|
9.0
|
77
|
|
-2.2
|
|
1.2
|
77
|
|
n.s.
|
36,492
|
|
Methamphetamines
|
11.7
|
91
|
|
9.5
|
84
|
|
-2.2
|
|
1.4
|
84
|
|
n.s.
|
48,510
|
|
Downers
|
12.0
|
130
|
|
10.7
|
126
|
|
-1.3
|
|
1.2
|
126
|
|
n.s.
|
60,553
|
|
Other
|
15.9
|
33
|
|
14.7
|
31
|
|
-1.2
|
|
1.2
|
31
|
|
n.s.
|
17,624
|
|
Note: Percentages are weighted to reflect a population of approximately 967,000 individuals discharged from treatment between September 1, 1989, and August 31, 1990, who were still living five or more years after treatment.
* Difference is significant at p<.05. n.s. Difference not significant at p<.05.
a Cases missing a response for either the "before" or "after" question were not used to calculate the difference or p-value of the paired t-test.
n.a. Significant percentage difference is not reported due to extremely small sample size of less than 20 cases.
|
|
Table B-12.Number of days per month used specific drugs in five years before and after treatment, among respondents in inpatient treatment who used the drug before and after treatment
|
|
[SROS sampled 3,047 clients discharged from drug treatment in 1989-1990]
|
|
Drug
|
Number of days used
|
|
|
|
|
Before
|
(n)
|
|
After
|
(n)
|
|
Differencea
|
Standard Error
|
(n)
|
Percentage Differencea
|
N
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alcohol
|
17.9
|
449
|
|
14.1
|
412
|
|
-3.0
|
*
|
0.7
|
412
|
|
-17
|
215,981
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Marijuana
|
16.3
|
193
|
|
9.6
|
182
|
|
-6.2
|
*
|
0.8
|
182
|
|
-38
|
96,405
|
|
Cocaine
|
15.3
|
117
|
|
12.1
|
110
|
|
-2.4
|
*
|
0.9
|
110
|
|
-16
|
61,633
|
|
Crack
|
16.4
|
128
|
|
15.3
|
123
|
|
-1.4
|
|
0.8
|
123
|
|
n.s.
|
70,975
|
|
Heroin
|
24.8
|
56
|
|
21.9
|
52
|
|
-3.1
|
*
|
1.0
|
52
|
|
-13
|
28,262
|
|
Inhalants
|
15.9
|
5
|
|
15.8
|
5
|
|
-0.1
|
|
13.0
|
5
|
|
n.a.
|
2,195
|
|
PCP
|
18.9
|
6
|
|
13.2
|
6
|
|
-5.7
|
|
5.0
|
6
|
|
n.a.
|
3,263
|
|
Hallucinogens
|
8.5
|
17
|
|
8.0
|
17
|
|
-0.5
|
|
2.6
|
17
|
|
n.a.
|
8,832
|
|
Illegal methadone
|
5.9
|
8
|
|
6.4
|
8
|
|
0.5
|
|
0.5
|
8
|
|
n.a.
|
4,606
|
|
Narcotics
|
9.9
|
22
|
|
8.4
|
22
|
|
-1.5
|
|
1.2
|
22
|
|
n.s.
|
13,593
|
|
Methamphetamines
|
12.9
|
31
|
|
10.3
|
28
|
|
-1.9
|
|
1.6
|
28
|
|
n.s.
|
14,896
|
|
Downers
|
13.9
|
42
|
|
12.2
|
40
|
|
-2.2
|
|
