Transcript gaincc.org

Chapter 19
Methods Appendix
GAIN Coordinating Center (11/21/2012).
Normal, IL: Chestnut Health Systems. November 2012.
Available from www.gaincc.org/slides
Created for: Substance Abuse and Mental Health
Services Administration’s (SAMHSA) Center for
Substance Abuse Treatment (CSAT) under contract
number 270-2012-00001
Methods Appendix
2
 This section provides an overview of
methodological issues including:
–
–
–
–
–
Administration times
Follow-up rates,
Months to last follow-ups,
Number of follow-ups,
Instrument fidelity.
Administration Times
3
 ‘Core Only’ administration refers to records where the
participant was asked only the required GAIN items and
none of the optional items.
 ‘Core + Optional’ (Full) administration refers to records
where the participant was asked all required and optional
GAIN items. This version includes recommended and
treatment items for a broader clinical picture.
 ‘Total’ indicates the combination of both the records that
used a core with the records that used the full.
 Approximately 8% of cases could not be designated as a
Full or a Core only administration.
 Less than 1% were missing data on interview duration.
Administration Times
4
Core Only
Core + Optional
Total
10,691 (127)
16,870 (206)
29,715 (230)
88
112
103
95% Confidence Interval
(in minutes)
87 to 89
111 to 113
102 to 103
St. Deviation (in minutes)
31
43
41
1.37
0.78
1.02
5%
49
55
50
25%
65
80
74
50%
83
105
95
75%
103
135
120
95%
145
193
180
Number of records (sites)
Average Minutes
Skew
Percentiles
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,715)
Valid N for Core and Optional Items
5
 The number of cases available for analysis will vary
depending upon whether the item of interest is a an
optional or required (Core) item.
 The following slides show the number and breakout
characteristics of cases available when the item of
interest is Optional or Core.
– Optional items: Only those that opted to fill out a full version of the
GAIN will have valid answers to optional items, so optional items will
have a lower number of valid responses.
– Required/Core items: Every record should have a valid answer for a
required item, so core items will include all records in the
SAMHSA/CSAT Data Set.
Valid N for Core and Optional Items – 1
6
Optional Items
Core Items
13,575
29,782
206
230
6/1998-11/2011
6/1998-11/2011
Female
29%
27%
African American
18%
16%
Hispanic
22%
29%
Other
4%
4%
Caucasian
43%
38%
Multi-Racial
12%
13%
Young Adolescent (<15)
12%
14%
Older Adolescent (15-17)
60%
64%
Young Adult (18-25)
15%
13%
Older Adult (26+)
12%
9%
N
Number of sites
Start date-End date
Gender
Race
Age
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,782)
Valid N for Core and Optional Items - 2
7
Level of
Care
Treatment
Type
Optional Items
Core Items
EI/OP
70%
71%
IOP
16%
13%
CC-OP
5%
7%
M-LTR
8%
8%
STR
1%
1%
MET/CBT
38%
35%
Other EBTx
12%
11%
A-CRA/ACC
24%
28%
Other
18%
18%
Local Manualized Tx
9%
7%
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,782)
Valid N for Core and Optional Items - 3
8
Program
Optional Items
Core Items
Other
3%
4%
TCE
7%
10%
EAT
21%
22%
DC
3%
6%
AAFT
15%
19%
SCY
10%
8%
ATDC
7%
4%
ORP
13%
8%
YORP
8%
8%
CYT
3%
2%
ART
3%
6%
ATM
7%
5%
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,782)
Valid N for Core and Optional Items - 4
9
Homeless Risk
Mental Health
Disorders
Substance
Severity
Optional Items
Core Items
Housed
73%
75%
Group/Institution
12%
11%
At Risk for
Homelessness
10%
10%
Currently Homeless
5%
4%
Neither
40%
37%
Externalizing Only
19%
21%
Internalizing Only
10%
9%
Both
31%
33%
No Past Year Use
1%
1%
Past Year Use
24%
22%
Past Year Abuse
30%
29%
46%
47%
Past Year Dependence
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,782)
Valid N for Core and Optional Items - 5
10
Intensity of
Justice
System
Involvement
Optional Items
Core Items
PY illegal activity/SA use
15%
15%
Past arrest/CJ status
6%
6%
Other CJ status
12%
12%
Other prob/parole/deten
16%
15%
Prob/parole 14+ days
20%
22%
Drug Court
11%
11%
Deten/jail 14-29 days
4%
5%
Deten/jail 30+ days
16%
14%
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,782)
Valid N for Core and Optional Items - 6
11
Victimization
Crime
and
Violence
Health
Problems
Optional Items
Core Items
Low Severity
36%
35%
Moderate Severity
19%
19%
High Severity
46%
46%
Low Crime
44%
41%
Moderate Crime
34%
24%
High Crime
32%
35%
Low Problems
57%
54%
Moderate Problems
34%
37%
High Problems
9%
9%
SAMHSA 2011 GAIN Summary Analytic Data Set (n = 29,590)
Follow Up Rates*
12
100%
90%
80%
89%
79%
70%
77%
69%
60%
50%
40%
30%
20%
10%
0%
1+ Follow Up Rate
3 Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
12 Month
Follow Up Rates* by Age
<15
1+ Follow Up Rate
15-17
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
18-25
6 Month
26+
12 Month
72%
78%
78%
89%
66%
73%
78%
87%
69%
76%
79%
88%
72%
80%
83%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
91%
13
Follow Up Rates* by Gender
Male
1+ Follow Up Rate
71%
78%
81%
89%
68%
76%
79%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
88%
14
Female
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
12 Month
Follow Up Rates* by Race
91%
79%
82%
76%
89%
81%
77%
70%
88%
79%
75%
65%
African
American
89%
79%
78%
70%
66%
77%
72%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
87%
15
Hispanic
Other
White
Multi-Racial
1+ Follow Up Rate
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
12 Month
Follow Up Rates* by
Substance Use Severity
No PY Use
1+ Follow Up Rate
PY Use
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
PY Abuse
6 Month
71%
78%
89%
80%
68%
77%
80%
89%
64%
74%
78%
87%
66%
78%
77%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
89%
16
PY Dependence
12 Month
Follow Up Rates* by
Risk of Homelessness
Housed
1+ Follow Up Rate
Group/Inst
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
At Risk of
Homelessness
6 Month
66%
72%
86%
77%
65%
75%
75%
87%
66%
74%
74%
86%
70%
78%
81%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
89%
17
Currently
Homeless
12 Month
Follow Up Rates* by
Severity of Victimization
Low Severity
1+ Follow Up Rate
Moderate Severity
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
69%
76%
79%
89%
69%
76%
80%
89%
68%
77%
80%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
88%
18
High Severity
12 Month
Follow Up Rates* by
Mental Health Disorders
Neither
Externalizing
Internalizing
Disorders Only Disorders Only
1+ Follow Up Rate
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
72%
78%
81%
90%
70%
77%
78%
88%
70%
76%
80%
89%
66%
75%
78%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
87%
19
Both
12 Month
Follow Up Rates* by
Health Problems
Low Problems
1+ Follow Up Rate
Moderate Problems
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
71%
77%
82%
90%
72%
79%
82%
90%
67%
75%
78%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
88%
20
High Problems
12 Month
Follow Up Rates* by
Crime and Violence
Low Crime
1+ Follow Up Rate
Moderate Crime
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
High Crime
12 Month
69%
77%
79%
89%
70%
77%
81%
89%
68%
76%
79%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
88%
21
1+ Follow Up Rate
3-Month
SAMHSA 2011 GAIN Summary Analytic Data Set
89%
81%
76%
68%
92%
82%
79%
73%
90%
81%
77%
70%
Past arrest/
CJ status
Other CJ
status
Other prob/
parole/
deten
Prob/parole
14+ days
6 Month
*Of those due for that follow-up
Deten/jail
30+ days
Deten/jail
14-29 days
Drug Court
88%
82%
78%
71%
86%
73%
73%
61%
93%
84%
82%
72%
71%
66%
83%
74%
89%
81%
79%
69%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
PY illegal
activity/
SA use
Follow Up Rates* by Intensity of Justice
System Involvement
22
12 Month
Follow Up Rates* by Program
23
1+ Follow Up Rate
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
6 Month
12 Month
ATM
ART
CYT
YORP
ORP
ATDC
SCY
AAFT
DC
EAT
TCE
Other
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
Follow Up Rates* by Level of Care
IOP
CC-OP
1+ Follow Up Rate
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
95%
92%
92%
90%
82%
72%
70%
60%
OP
93%
86%
82%
79%
88%
76%
73%
63%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
89%
80%
77%
69%
24
M-LTR
STR
6 Month
12 Month
Follow Up Rates* by Type of Treatment
MET/CBT
Other EBTx ACRA/ACC
1+ Follow Up Rate
3-Month
*Of those due for that follow-up
SAMHSA 2011 GAIN Summary Analytic Data Set
Other
6 Month
90%
95%
90%
89%
74%
91%
81%
82%
71%
91%
83%
79%
75%
65%
88%
77%
61%
70%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
84%
74%
25
Tx Man
12 Month
Average Number of Follow Ups &
Months to Last Wave by Gender
26
Average Number of Follow
Ups (n=29,771; mean=1.9)
4
12
3
9
2
6
1
1.9
1.9
Average Months from Intake
to Last Wave (n=25,498;
mean=8.0)
8.0
8.1
Male
Female
3
0
0
Male
Female
SAMHSA 2011 GAIN Summary Analytic Data Set
Average Number of Follow Ups &
Months to Last Wave by Age
27
Average Number of Follow
Ups (n=29,771; mean=1.9)
4
12
3
9
2
6
1
2.0
2.0
1.8
1.6
0
Average Months from Intake
to Last Wave (n=25,508;
mean=8.0)
8.2
8.1
7.7
7.6
<15
15-17
18-25
26+
3
0
<15
15-17
18-25
26+
SAMHSA 2011 GAIN Summary Analytic Data Set
Average Number of Follow Ups &
Months to Last Wave by Race
28
Average Number of Follow Ups
(n=29,767; mean=1.9)
Average Months from Intake to
Last Wave (n=29,499; mean=8.0)
4
12
3
9
2
6
7.8
1
1.8
1.8
2.0
2.0
1.8
7.9
8.7
8.2
7.8
White
MultiRacial
3
0
0
African Hispanic Other
American
White
MultiRacial
SAMHSA 2011 GAIN Summary Analytic Data Set
African Hispanic Other
American
Average Number of Follow Ups & Months
to Last Wave by Substance Use Severity
29
Average Number of Follow Ups
(n=29,358; mean=1.9)
Average Months from Intake to
Last Wave (n=25,162; mean=8.0)
4
12
3
9
2
6
1
1.8
1.7
2.0
2.0
0
3
7.3
7.3
No PY
Use
PY Use
8.2
8.3
0
No PY
Use
PY Use
PY
PY
Abuse Dependence
SAMHSA 2011 GAIN Summary Analytic Data Set
PY
PY
Abuse Dependence
Average Number of Follow Ups & Months
to Last Wave by Risk of Homelessness
30
Average Number of Follow Ups
(n=29,646; mean=1.9)
Average Months from Intake to
Last Wave (n=25,396; mean=8.0)
4
12
3
9
2
6
1
2.0
1.8
1.8
1.7
8.1
7.8
8.0
7.8
Housed
Group/
Inst
At Risk of
Homelessness
Currently
Homeless
3
0
0
Housed
Group/Inst
At Risk of
Homelessness
Currently
Homeless
SAMHSA 2011 GAIN Summary Analytic Data Set
Average Number of Follow Ups & Months
to Last Wave by Severity of Victimization
31
Average Number of Follow Ups
(n=29,501; mean=1.9)
Average Months from Intake to
Last Wave (n=25,268; mean=8.0)
4
12
3
9
2
6
1
1.9
1.9
1.9
0
7.9
8.0
8.1
Low Severity
Moderate
Severity
High Severity
3
0
Low Severity
Moderate
Severity
High Severity
SAMHSA 2011 GAIN Summary Analytic Data Set
Average Number of Follow Ups & Months
to Last Wave by Mental Health Disorders
32
4
Average Months from Intake to
Last Wave (n=25,452; mean=8.0)
Average Number of Follow Ups
(n=29,684; mean=1.9)
12
3
9
2
6
1
1.8
2.0
1.8
2.0
7.8
8.2
7.9
8.3
3
0
0
Neither
ExternalizingInternalizing
Disorders Disorders
Only
Only
Both
SAMHSA 2011 GAIN Summary Analytic Data Set
Neither
ExternalizingInternalizing
Disorders Disorders
Only
Only
Both
Average Number of Follow Ups & Months
to Last Wave by Health Problems
33
4
Average Number of Follow Ups
(n=29,477; mean=1.9)
12
3
9
2
6
1
1.9
2.0
1.9
0
Average Months from Intake to Last
Wave (n=25,266; mean=8.0)
8.1
8.0
7.9
Low
Problems
Moderate
Problems
High
Problems
3
0
Low
Problems
Moderate
Problems
High
Problems
SAMHSA 2011 GAIN Summary Analytic Data Set
Average Number of Follow Ups & Months
to Last Wave by Crime and Violence
34
4
Average Number of Follow Ups
(n=29,703; mean=1.9)
12
3
9
2
6
1
1.8
2.0
2.0
0
Average Months from Intake to Last
Wave (n=25,468; mean=8.0)
7.8
8.1
8.2
Low Crime
Moderate
Crime
High Crime
3
0
Low Crime
Moderate
Crime
High Crime
SAMHSA 2011 GAIN Summary Analytic Data Set
1.5
0
SAMHSA 2011 GAIN Summary Analytic Data Set
Deten/jail
30+ days
Deten/jail
14-29 days
6.6
8.1
Prob/parole
14+ days
Drug Court
8.3
0
Other prob/
parole/deten
3
8.5
8.4
6
Other CJ
status
2
8.5
9
Past arrest/
CJ status
3
8.4
12
7.4
2.2
1.7
2.0
2.0
2.0
2.0
Average Number of Follow Ups
(n=29,617; mean=1.9)
PY illegal
activity/SA use
Deten/jail
30+ days
Deten/jail
14-29 days
Drug Court
Prob/parole
14+ days
Other prob/
parole/deten
Other CJ
status
1
2.0
4
Past arrest/
CJ status
PY illegal
activity/SA use
Average Number of Follow Ups & Months to Last
Wave by Intensity of Justice Involvement
35
Average Months from Intake to
Last Wave (n=25,390; mean=8.0)
Average Number of Follow Ups &
Months to Last Wave by Program
36
Average Number of Follow Ups
(n=29,782; mean=1.9)
10.0
7.3
7.0
SCY
ATDC
ORP
6.2
7.7
8.0
EAT
6.4
7.9
1.4
3
7.1
3.1
2.1
1.5
1.8
2.6
2.0
1.4
1.7
1.8
1.7
ATM
ART
CYT
YORP
AAFT
ATM
ART
CYT
YORP
ORP
ATDC
SCY
AAFT
DC
EAT
TCE
Other
SAMHSA 2011 GAIN Summary Analytic Data Set
DC
0
0
Other
1
TCE
6
2
11.1
9
8.4
3
11.5
12
3.8
4
Average Months from Intake to
Last Wave (n=25,508; mean=8.0)
Average Number of Follow Ups &
Months to Last Wave by Level Of Care
37
Average Number of Follow Ups
(n=28,749; mean=1.9)
Average Months from Intake to
Last Wave (n=24,620; mean=8.0)
4
12
3
9
2
6
3.0
1
1.9
2.3
1.8
1.7
0
9.3
8.0
7.5
OP
IOP
3
10.0
7.4
0
OP
IOP
CC-OP M-LTR STR
SAMHSA 2011 GAIN Summary Analytic Data Set
CC-OP M-LTR
STR
Average Number of Follow Ups & Months
to Last Wave by Type of Treatment
38
Average Number of Follow Ups
(n=28,880; mean=1.9)
Average Months from Intake to
Last Wave (n=24,700; mean=8.0)
4
12
3
9
2
6
10.4
3.0
1
1.8
1.7
1.9
1.8
8.0
3
7.1
7.7
8.1
0
0
MET/
CBT
Other ACRA/ Other Tx Man
EBTx ACC
SAMHSA 2011 GAIN Summary Analytic Data Set
MET/
CBT
Other ACRA/ Other Tx Man
EBTx ACC
GAIN Administration Fidelity Index (GAFI)
39
Average Denial/Misrepresentation
(0/1/2-4)
4%
High
5% Fidelity
Max Breaks (0-1/2/3-high)
Context Effects (0/1-2/3-high)
7%
Inconsistencies (0-4/5-9/10-high)
11%
Administration Duration
(low-90/91-149/150-high)
Don't Know's in Change Scale
Items (0/1/2-high)
13%
14%
Total GAINEdits (0-1/2-5/6-high)
GAFI* (0-69/70-79/80-100)
0%
Moderate
Fidelity
18%
33%
20%
35%
40%
*Proportional sum of 7 items
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,482)
60%
32%
80% 100%
Low
Fidelity
GAFI by Gender
40
100%
90%
80%
30%
35%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
Male
Female
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,475)
GAFI by Age
41
100%
90%
80%
32%
33%
30%
26%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
<15
15-17
18-25
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,482)
26+
GAFI by Race
42
100%
90%
80%
30%
29%
33%
32%
37%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
African Hispanic
American
Other
White
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,468)
MultiRacial
42
GAFI by Substance Use Severity
43
100%
90%
14%
20%
28%
80%
39%
70%
60%
Low
Fidelity
(0-69%)
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
No PY Use
PY Use
PY Abuse
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,207)
PY
Dependence
GAFI by Risk of Homelessness
44
100%
90%
80%
30%
28%
40%
47%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
Housed
Group/
Inst
At Risk of
Currently
Homelessness Homeless
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,362)
GAFI by Severity of Victimization
45
100%
90%
24%
80%
30%
38%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
Low Severity
Moderate Severity
High Severity
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,454)
GAFI by Mental Health Disorders
46
100%
90%
22%
80%
32%
36%
42%
70%
60%
Low
Fidelity
(0-69%)
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
Neither
Externalizing Internalizing
Disorders
Disorders
Only
Only
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,451)
Both
GAFI by Health Problems
47
100%
90%
80%
32%
30%
35%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
Low Problems
Moderate Problems
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,289)
High Problems
GAFI by Crime and Violence
48
100%
90%
25%
80%
30%
41%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
Low Crime
Moderate Crime
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,460)
High Crime
GAFI by Intensity of Justice System
Involvement
32%
45%
38%
32%
32%
28%
27%
Low
Fidelity
(0-69%)
Moderate
Fidelity
(70-79%)
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,404)
Deten/jail
30+ days
Deten/jail
14-29 days
Drug Court
Prob/parole
14+ days
Other prob/
parole/deten
Other CJ
status
Past arrest/
CJ status
High
Fidelity
(80-100%)
PY illegal
activity/SA use
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
26%
49
GAFI by Program
50
70%
48%
33%
24%
41%
33%
34%
35%
28%
80%
26%
90%
28%
100%
60%
Low
Fidelity
(0-69%)
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
SAMHSA 2011 GAIN Summary Analytic Data Set (n=19,482)
ART
YORP
ORP
ATDC
SCY
AAFT
DC
EAT
TCE
Other
0%
GAFI by Level of Care
51
100%
90%
80%
30%
32%
33%
47%
43%
Low
Fidelity
(0-69%)
70%
60%
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
OP
IOP
CC-OP
M-LTR
SAMHSA 2011 GAIN Summary Analytic Data Set (n=18,684)
STR
GAFI by Type of Treatment
52
100%
90%
80%
29%
28%
34%
32%
37%
70%
60%
Low
Fidelity
(0-69%)
Moderate
Fidelity
(70-79%)
50%
40%
30%
High
Fidelity
(80-100%)
20%
10%
0%
MET/
CBT
Other
EBTx
ACRA/
ACC
Other
SAMHSA 2011 GAIN Summary Analytic Data Set (n=18,907)
Tx Man
Summary of Psychometrics
53
 Normative psychometric data and basic demographic
information for GAIN scales and data sets (mean, N,
standard deviation, Cronbach's alpha and intraclass
correlations are available at
http://www.gaincc.org/_data/files/Psychometrics_and_P
ublications/Resources/GAIN-I_Norms.xls
– This file is broken up into separate worksheets for all records,
Adolescents (age 12-17), Young Adults (age 18-25), and
Adults (age 18 and higher).
– Within each age category, demographics are presented first,
followed by overall norms and ICC including across follow-up
waves, then intake norms by each of the three main
demographic categories of gender, race and age.
Accessing GAIN Data
54
 Access to the de-identified pooled SAMHSA/CSAT data
set is available through request.
 For more information regarding how to request data and
what you will need please visit http://gaincc.org/analysis
 Summary of what is needed:
– Data Sharing Agreement (see DSA Decision Tree at
http://www.gaincc.org/_data/files/Psychometrics_and_Publicati
ons/Analysis_Publication/DSA_Decision_Tree.pdf)
– A 1 - 3 page abstract (see Access training memo at
http://www.gaincc.org/_data/files/Psychometrics_and_Publicati
ons/Analysis_Publication/Access.pdf)
 For help please contact [email protected]