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e72 Brain Injury
results were found for high-risk alcohol use (time, p<.001; severity X
time, pZ.022) and drug use (time, p<.001; severity X time, pZ.016).
The proportion of participants using drug pre-injury was greater in
moderate-severe than in mild TBI, but there was no difference in post-
injury use.
Conclusions: Substance use declined in the early months following
TBI but increased before the end of the first year. This was espe-
cially true for alcohol use in participants with mild injury. Given that
substance use may alter recovery, prevention strategies need to be
reinforced, even more so for individuals not getting inpatient
rehabilitation.
Key Words: Alcohol Drinking, Traumatic Brain Injury, Drugs of Abuse,
Substance-Related Disorders
Disclosure(s): None Disclosed.
Poster 218
Predictors of Post-Traumatic Amnesia Rehabilitation Outcomes
Sonja Blum (NYU), Liat Rabinowitz
Objective: To examine the predictive value of variables known at initial
assessment of patients in post-traumatic amnesia (PTA) on outcome of
acute inpatient rehabilitation.
Design: Retrospective study.
Setting: Acute inpatient rehabilitation at NYU medical center-Rusk
Rehabilitation.
Participants: Forty patients with traumatic brain injury who were in PTA
at admission to acute inpatient rehabilitation (29 male, 11 female; age
range 18-91; location of lesions: diffuse axonal injury 7.5% of subjects,
frontal lobe 91.9%, temporal lobe 59.5%, parietal 29.7% and occipi-
tal 8.1%).
Interventions: Not applicable.Main Outcome Measure(s): GOAT score, length of PTA, FIM, FAM,
requirement for neuroleptics (as correlate of behavioral disturbance).
Results: Initial GOAT score is predictive of length of PTA (inversely
related; pZ0.031). PTA length correlated negatively with discharge FIM
(pZ0.013) and FAM (pZ0.034). Almost all patients in PTA had a frontal
lobe lesion. Neither initial GOAT score nor length of PTA predicted
whether patients had a significant behavioral disturbance requiring neu-
roleptics at discharge from acute rehabilitation (14 patients discharged on
neuroleptics, 25 not, data missing 1).
Conclusions: A detailed examination of variables known at initial pre-
sentation to acute rehabilitation may be helpful in predicting outcomes of
acute rehabilitation. Initial GOAT score may be helpful in predicting PTA
length. From our small dataset we have some hints that looking at location
of lesion and requirements for neuroleptics may also be helpful in prog-
nosticating patient trajectories. Future studies on larger patient population
will be needed to confirm their utility in predicting outcomes of acute
rehabilitation.
Key Words: traumatic brain injury, post-traumatic amnesia, frontal
lobe, GOAT
Disclosure(s): None disclosed.
Poster 219
Self-Reports for Individuals with Severe Brain Injury
Sonya Kim (Rusk Institute of Rehabilitation Medicine),Joseph F. Rath, Vance Zemon, Marie M. Cavallo, Ana Sostre,Frederick W. Foley
Objective: To examine the usefulness of various self-reports of cognitive
impairment in individuals with severe chronic brain injury.
Design: Analysis of existing dataset.
Setting: Structured day program (SDP).
Participants: Fourteen individuals attending a SDP aged 23-63yrs.
(MdnZ44y/IQRZ22); time-post-onset 13-40yrs. (MdnZ22.5y/
IQRZ16.5); Halstead-Reitan-Impairment Index (MdnZ1/IQRZ.10)d0-
.3, normal; .4, borderline; .5-1.0, impaired.
Interventions: Community-based activities.
Main Outcome Measure(s): z-score of Problem Solving Inventory scales
(PSI), approach-avoidance (AA), problem-solving confidence (PSC), per-
sonal control (PC); Raw score of Problem-Solving-Checklist (PCL, �2
indicates problem is endorsed), affective/behavioral (A/B) and cognitive
(Cog) scales; Tscore of Behavioral Rating Inventory of Executive Func-
tions InventoryeAdult version: global executive functions composite
(GEC) (�65, impaired).
Results: PSI-AA scale was nearly -2SD below the mean. However, the
remaining self-reports fell in the unimpaired range:BRIEF-A-GEC
(MdnZ55.5/IQRZ31.75); PCL A/B(MdnZ .39/IQRZ.36), Cog (MdnZ.45/IQRZ.84); PSI-AA (MdnZ -1.87/IQRZ.88), PSI-PSC (MdnZ -.67/
IQRZ1.77), PSI-PC (MdnZ -.01/IQRZ.98). The PSI has been success-
fully usedin a number of studies where the patients using this instrument
were able to demonstrate awareness and meaningfully communicate their
core difficulties in solving problems (Rath et al., 2003; 2011; Heppner
et al., 2004).
Conclusions: These results indicate that self-report measures that ask in-
dividuals to assess their perceptions of their problem-solving could be
more useful than self-reports of actual problem-solving skills, such that
certain attitudes are likely more influential on the individual’s success in
solving problems. Future work could use PSI-AA as an outcome measure
for this population in a problem-solving-treatment study to see whether the
PSI-AA score changes in accordance with improved problem-
solving abilities.
Key Words: Self-reports, chronic brain injury, cognition
Disclosure(s): None Disclosed.
Poster 220
Characteristics of Community-based Treatment For Individuals WithBrain Injury
Sonya Kim (Rusk Institute of Rehabilitation Medicine),Marie M. Cavallo, Vance Zemon, Joseph F. Rath, Ana Sostre,Frederick W. Foley
Objective: To determine common characteristics of community-based
treatment programs (CBP) for individuals with brain injury.
Design: A search of peer-reviewed articles limited to the terms: commu-
nity-based rehabilitation/treatment and brain injury, followed by a com-
plementary data analysis of a CBP.
Setting: Community-based structured day program.
Participants: Fourteen individuals attending a CBP aged 23-63yrs
(MdnZ44/IQRZ22); time-post-onset 13-40yrs (MdnZ22.5/IQRZ16.5);
time enrolled in the CBP: 5mos-14.25yrs. (MdnZ5.88yrs/IQRZ7.67);
Halstead-Reitan-Impairment-Index (MdnZ1, IQRZ.10)d0-.3/normal, .4/
borderline, .5-1.0/impaired.
Interventions: Community-based activities.
Main Outcome Measure(s): Problem Solving Inventory, approach-
avoidance-scale/PSI-AA; Problem Solving Checklist/PCL, �2 indicates
problem is endorsed, affective/behavioral (A/B) andcognitive (Cog) scales;
Satisfaction with Life Scale/SWLS, 35Zhighly satisfied to 5Zextremely
dissatisfied; Rosenberg Self-esteem Scale/RSES, 10Zlow-self-esteem to
40Zhigh-self-esteem.
Results: Apart from taking place outside a clinic, no consensus of what
constituted “community-based treatment” emerged. In this specific CBP,
all participants were determined by severity of brain injury, time-post-
onset, high life satisfaction, healthy self-esteem, and no complaints of
impairment, except appraising their problem-solving ability as weak:
SWLS (MdnZ25, IQRZ10.75), RSES (MdnZ31/IQRZ7.25), PCL-A/B
(MdnZ.39/IQRZ.36), PCL-Cog (MdnZ.45/IQRZ.84); PSI-AA (MdnZ-1.87/IQRZ.88).
Conclusions: Participants attended this CBP for up to 14yrs, making one
characteristic of a CBP the potential lengthiness of its care. Taken together
with the participants’ relatively negative self-appraisal of problem-solving
ability, this characteristic could suggest a need for the reconceptualization
of the meaning of “rehabilitation outcomes,” where the appropriateness of
“discharge” [from treatment] is questioned.Future studies could examine
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