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PROGRAM EVALUATION
A multi-method and multi-informant assessment
strategy is used for the process and outcome evaluation
and includes three primary interview instrument batteries
measuring: 1) parent, 2) child, 3) therapist/trainer report
to improve outcome validity. The process evaluation includes
at least two forms: the Family Attendance Form, including
the attendance, participation, and homework completion for
each session for each participant, and 2) a Group Leader
(trainer or therapist) Session Rating for each session that
documents any changes that the leaders made in the sessions,
their satisfaction with the session, who well the families
understood the material, and any suggestions for improvement.
Data Collection Methods
Parents and children attend a Pre-Program
Enrollment and Pre-test Session, one week prior to beginning
Session #1. This session begins with an introduction to
the program, description of contents of program, incentives
to be provided, benefits and risks of enrollment to parents
and children, and Informed Consent Forms for the parents
to sign. Once the consent to participate in the evaluation
are completed, the parent' s and children are separated
and either interviewed individually or in groups by having
the trainers, site coordinator, and evaluation staff read
the questions while the clients confidentially mark their
answers. The answers can be marked directly on the questionnaires
or on optical scan answer sheets. One week after the ending
of the program, the families are post-tested. The same instruments
are used for the pre-test and post-test. Follow-up testing
is conducted at the 6-month and 12-month booster sessions
using the same questionnaires.
Parents and the group trainers complete
data on only one target child (the one in the age group
with the most problems), but all children complete the Children's
Interview Questionnaire. The child is not told that they
are the "target child" for the purposes of the
evaluation. This cuts the testing burden as it could be
difficult for tests to be collected from parents on all
their children. If both parents or caretakers come, they
can rate two children if they have two children. Most of
the time, they rate the one "target child". All
children in the family are allowed to take the pre-and post-tests
(and older siblings) even though the data will not be used
in the data analysis for children younger than 9 years of
age, because the responses are generally not valid or reliable.
The young children enjoy being interviewed and their answers
are clinically useful to the therapist/trainers.
SFP Evaluation Info
SFP Local Evaluation Measures
- The standardized SFP Parent Interview Questionnaire
(195-items) with client satisfaction and recommendations
for SFP improvements added for the Follow-up Parent Interviews;
- The SFP Children's Interview Questionnaire (150-items);
- SFP Teacher/Trainer Interview Questionnaire (about 160-items),
used in prior SFP studies modified by the local site evaluator
recommendations and an pilot tests of the instruments.
- Similar data is requested from all three informants
to improve triangulation of the data. Well-known, standardized
CSAP Family Core Measures and GPRA measures with high
reliability, change sensitivity, and validity that match
the hypothesized subject change objectives are used. To
reduce testing burden, only sub-scales of selected instruments
that match the hypothesized dependent variables are used
in the construction of the testing batteries. Since changes
are hypothesized in the child, the parents, and the family
environment, all three of these areas of change are measured
through the three major data sources: parent, child, and
therapist/trainer.
The subscales measure the hypothesized outcomes for SFP,
namely:
- Family Relationships, including family
conflict, communication, cohesions, and organization
- Parenting, including parenting style,
discipline, monitoring, parenting self-efficacy
- Children's social skills and resiliency, grade
- Children's aggression, depression, and
conduct disorders
- Parent's depression
- Association with using or anti-social
peers
- Children's and parents' tobacco, alcohol,
and other drug use
The students or parents will be requested
to bring their report cards to the trainers so this objective
school achievement data (grades, times absent, times tardy,
effort) can be recorded in the Management Information System
(MIS), where the parent attendance and participation data
is recorded.
SFP Research Measures
For research grants, more complex measures
are used as listed below by informant and by construct.
The dependent variables or latent constructs are ordered
from the most proximal (parent and child alcohol and drug
use) to the most distal (family and school environment)
as predicted in the Social Ecology Model to be tested.
Table 1: Instruments by Informant Source by Construct
| Parent Alcohol and Drug Use |
| Parent 30-day Alcohol and Drug Use (GPRA) 11-items |
| Parent Attitude Towards Adult Drug Use (GPRA)
3-items |
| Parent Attitude Towards Risk (GPRA/Household
Survey) 5-items |
| Parent Thrill Seeking (Household Survey) 4-items |
| Family History of AOD Problems (CSAP Core) 1-item |
| Child Alcohol and Drug Use |
| Parent Attitude Towards Child Drug Use (Arthur)
3-items |
| Child 30-day Drug and Alcohol Use (GPRA) 11-items |
| Child or Parent Depression/Self Esteem
or Self Concept |
| Child Depression Scale (Kellam POCA) 3-items |
| Parent Depression: (Mod. Beck) 11-items |
| Peer Influence |
| Susceptibility to Peer Pressure |
| Social Support for Non-drug Use |
| Peer Alcohol Use (Jessor & Jessor, 1977) |
| Academic Competency |
| School Report Cards (grades) |
| School Bonding |
| BASC: Attitude toward Teachers and School |
| Report Cards: Attendance, Tardy |
| Social Skills |
| BASC-Parent Rating |
| BASC Teacher Rating Scale |
| BASC-Child Rating Scale |
| (Reynolds & Kamphaus, 1992) Leadership/Social
Skills |
| What About You (Gresham & Elliott) |
| Conduct Disorders/Self Regulation |
| Parent Observation of Children's Activities
(Kellam) TOCA |
| (POCA–anti-social and aggression scales 40-items) |
| Thrill Seeking (Household Survey) |
| Parenting Skills |
| Parent Child Affective Quality (Spoth & Redmond)
7-1tems |
| Family Attachment (Hawkins, CTC) |
| Family Management (Parenting) Scale (Arthur),
8-items |
| Parental Monitoring (Arthur) 3-items |
| Household Survey |
| Parent/Child Time Together, (Tolan) 4-items |
| Opportunities for Pro-social Involvement (Kumpfer/Arthur)
4-items |
| Rewards for Pro-social Involvement (Arthur)
2-items |
| Discipline Style (Alabama Parenting) 10-items
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| Family Environment |
| Family Conflict Scale (Hawkins, 3-items) |
| Family Cohesion Scale (Moos, 9-items) |
| Family Organization Scale (Moos, 7-items) |
| Family Mobility (HHS) |
| Total 169 Questions or Items |
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Most of these measures are Cross-site Family Core Measures
selected by expert teams as the best measures having high
reliability and change sensitivity. By selecting SAMHSA
GPRA and Core Measures, we are able to compare our baseline
data to other sites as well as the effectiveness of the
outcomes. Scales that match were selected for comparability
across source of data.
Retrospective Pre- and Post-tests with Triangulation across
Parents, Youth, and Trainers.
Recently some SFP sites have been finding
negative effects on sensitive questions such asdrug use
and severe discipline from clients who do not trust the
agency staff to not report them to authorities. Hence, on
the pre-test they saythey are ‘perfect parents"
and their children are "perfect kids" with no
problems. The children's group leaders do not observe the
children to be "perfect" children. Then on the
post-tests the parents now trust the staff more and report
accurately their problems. When the data is analyzed, these
people look like they have gotten worse, when, in fact,
they are much better. To check for positive biases on the
pre-test due to lack of trust in the confidentiality of
the data (found more in disenfranchised youth and families
such as poor, stigmatized, and some immigrant families),
a short retrospective pre-testand post-test could also be
given to the parents, child, and trainers. In this procedure,
developed with school-based studies of drug-abusing adolescents
by Rhodes & Jason (1988), the youth are asked about
their baseline (pre-test) drug use again at the post-test.
This retrospective pre-test data is then correlated with
the actual pretest data to determine the amount of potential
bias in the pre-test.
Data Analysis
Means, standard deviations, and change
scores are calculated for each question as well and the
sub-scales. Missing data is calculated using missing data
multiple imputation programs. When two adults complete the
parent interview items concerning the target child, inter-rater
reliabilities are calculated and decisions made as to whether
to average both scores or only use the mother's self-reports
frequently found more valid (Fitzgerald, Zucker, Maguin,
& Reider, 1994). Chronbach' s alpha reliabilities are
calculated. Valid self-report data can be problematic with
children younger than 9 years of age. Scales with low reliability
will not be used; hence, some of the data for the 8-9 year
olds may not be used in the final data analysis Since not
all child data will be used, the parents' and therapist/trainers'
reports on the children are very important data sources
as are the archival school data.
Statistical significance is calculated
by comparing the changes in the families participating in
SFP with the comparison group, could be any existing parenting
services or families who are not receiving any parenting
services. If no comparison group, then just compare the
pre- to the post-test paired means. Never include subjects
who have dropped out in the analysis as they can bias the
data. These tests calculated using standard SPSS software,
first conducting analysis of variance or co-variance to
determine if there are any significant interactions in the
data as determined by the F-values. If there are significant
F-values, then matching mean differences can be tested using
t-tests, with one-tail tests for hypothesized directions
of effect. The effect sizes should also then be calculated
for each major scale to determine how large was the statistically
significant effect.
Family Qualitative Outcome Data
While these are the best measures found
by the CSAP Core Measures Expert Panel, it is not known
how culturally-valid are these SAMHSA GPRA and Core Measures
are for the various ethnic groups that could be participating
in SFP studies. Following a strict protocol, qualitative
data could be collected by the evaluation staff at baseline
(pre-test and needs assessment) and post-test, as well as
at the annual surveys. The transcriptions of the interviews
would then be analyzed by an ethnographic software program
(Nudist) looking for emerging themes in risk and protective
factors and how they change after the interventions. In
addition, categorically coded data could be entered into
a computer from the structured and semi-structured parts
of the interview protocol. The client participants and stakeholders
in the Project Advisory Committee could structure the interview
questions. Some ethnic clients relate better to being asked
to tell their story about their changes than to rate on
a five point scale their improvements.
Staffing the Evaluation
The data is generally collected by the
group leaders and site coordinator who collect the data
at the SFP sessions. It is best for them to collect the
data because the families get to know and trust them.
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