Variable	Short definition	Long definition
Demographic characteristics
AgeAtAdmission	Age	Age
GenderMale	Male	Male
RaceBlack	Race black	Race black
RaceWhite	Race white	Race white
RaceWhiteHispanic	Race white Hispanic	Race white Hispanic
RaceAsianOtherUnknown	Race Asian/other/unknown	Race Asian/other/unknown
EduTowardsHighSchool	Education: some high school, no diploma	Education: some high school, no diploma
PayerMedicaid	Payer Medicaid	Payer Medicaid
Pre-injury health information
SubstanceUse	Substance use	Substance use
AvgBMIle18p5	Body Mass Index (BMI) <18.5	Body Mass Index (BMI) <18.5
Injury and rehabilitation stay characteristics
ComposAnxietyYN	Anxiety	Anxiety
ComposDepressionYN	Depression	Depression
PcntAgitationOverStay	% of rehab stay agitated	% of rehab stay agitated
DaysInjuryToRehabAdm	Days from injury to rehab admission	Days from injury to rehab admission
PTAClearedPriorToAdmYN	PTA cleared prior to rehab admission	PTA cleared prior to rehab admission
Max2pBICSIc	Maximum brain injury component of CSI score	Maximum brain injury component of CSI score
Max2pRemainCSIc	Maximum non-brain injury component of CSI score	Maximum non-brain injury component of CSI score
Functional status characteristics
AdmFIMRASCHMotor	Admission FIM Motor Rasch-transformed	Admission FIM Motor Rasch-transformed
AdmFIMRASCHCog	Admission FIM Cog Rasch-transformed	Admission FIM Cog Rasch-transformed
Treatment factors
Total time
OTTotalMinPWk0i	OT total min/week	OT total min/week
PTTotalMinPWk0i	PT total min/week	PT total min/week
SLPTotalMinPWk0i	ST total min/week	ST total min/week
PSYTotalMinPWk0i	PSY total min/week	PSY total min/week
TRECTotalMinPWk0i	TREC total min/week	TREC total min/week
Level of effort
AverageOTPTSLPLOEOverStay	Average OT, PT, ST level of effort	Average OT, PT, ST level of effort
Occupational therapy
OTActCastingMinPWkCol	OT casting min/week	OT casting min/week
OTActCogImpairmentMinPWkCol	OT cognitive impairment min/week	OT cognitive activity, perceptual activity, visual activity
OTActCommIADLsMinPWkCol	OT community IADLs min/week	OT pre-driving activity, community transport, pre-vocational/vocational, community mobility, community reintegration, lesiure performance
OTActEducationMinPWkCol	OT education min/week	OT education, sexuality
OTActEnvironAdapMinPWkCol	OT environmental adaption min/week	OT environmental adaption
OTActEvaluationMinPWkCol	OT evaluation min/week	OT initial evaluation, interview
OTActHomeIADLsMinPWkCol	OT home IADLs min/week	OT functional mobility, home/money/meal management
OTActPhysImpairmentMinPWkCol	OT physical impairments min/week	OT pre-functional activity, upper extremity activity
OTActWCManagementMinPWkCol	OT wheelchair management min/week	OT wheelchair management
OTAssessTotalMinMinPWkCol	OT assessment min/week	OT assessment
OTBedMobTransfPerCareBasCol	OT bed/chair/WC transfer, feeding, dressing (basic) min/week	OT bed mobility, transfers- basic (bed/chair/WC transfer), personal care- basic (feeding, upper/lower-body dressing, grooming)
OTPersonalCareTransfCol	OT personal care/transfers (advanced) min/week	OT personal care- advanced (bathing, toileting), transfers- advanced (toilet transfer, tub/shower transfer, car transfer)
Physical therapy
PTAdvGaitGaitCommMobStrsCol	PT advanced locomotion min/week	PT advanced gait, gait, community mobility, stairs
PTEquipMngWCMobCastTranMovCol	PT equip management, transitional movements (basic) min/week	PT equipment management, wheelchair mobility, casting, transitional movements (developmental sequencing, bed mobility, sitting, transfers)
PTEvaluationAtPtHomeMinPWkCol	PT evaluation at patient home min/week	PT evaluation at patient home
PTFormalAssessMinPWkCol	PT formal assessment min/week	PT formal assessment
PTPreFunctActTheraExMinPWkCol	PT pre-functional activity and therapeutic exercise min/week	PT pre-functional activity and therapeutic exercise
PTPreGaitStandingMinPWkCol	PT pre-gait/standing min/week	PT pre-gait/standing minutes/week
PTPreparationTimeMinPWkCol	PT preparation time min/week	PT preparation time minutes/week
PTRestingMinPWkCol	PT resting min/week	PT resting minutes/week
Speech therapy
SLPAssessmentsMinPWkCol	ST assessment min/week	ST cognition/language/speech assessment, hearing screening, JFK coma recovery scale, O-Log/GOAT, sensory stimulation, swallowing assessment: bed, FEES, and MBS
SLPAttentionBothMinPWkCol	ST attention (both) min/week	ST Auditory/verbal attention, cancellation tasks, left attention/visual scanning
SLPAuditoryComprAdvMinPWkCol	ST auditory comprehension (advanced) min/week	ST conversational level- auditory, following multi-step commands, sentence/paragraph comprehension
SLPAuditoryExprCol	ST auditory comprehension/expression (basic) min/week	ST auditory comprehension- basic (following 1-step commands, word matching, yes/no questions), expression- basic (automatic speech, defining words, describing objects, gesture use, naming, phrase production, sentence production)
SLPAugmentDevMinPWkCol	ST augmentation devices min/week	ST high/low-tech communication devices
SLPCommAccGamesCol	ST community access/games min/week	ST community access (community outings, simple/complex functional tasks, develop daily schedule, return to work/school, route finding), games
SLPComputerAppMinPWkCol	ST computer applications min/week	ST computer applications, specialized software
SLPEduMinPWkCol	ST education min/week	ST education
SLPExpressionAdvMinPWkCol	ST expression (advanced) min/week	ST circumlocution, conversational level- expression, multi- modal communication, multi-sentence production
SLPLipReadMinPWkCol	ST lip reading min/week	ST lip reading
SLPMotorSpeechBasicMinPWkCol	ST motor speech (basic) min/week	ST diaphragmatic breathing, oral/motor exercises, repetition abilities, speech intelligibility, vocal function exercises (phonation)
SLPPMVSpeakValveCorkMinPWkCol	ST PMV/speaking valve/cork min/week	ST PMV/speaking valve/cork
SLPProbSolvMathMoneyMemoryCol	ST problem solving, math/money, memory/orientation (advanced) min/week	ST problem solving/reasoning- advanced/basic (advanced: paper/pencil; basic: environmental, sequencing, verbal reasoning, functional hypotheses), math/money- advanced/basic (advanced: budgeting, counting, functional math/word problems, grade-specific math, time span calculations; basic: basic arithmetic), memory/orientation- advanced/basic (advanced: compensation strategies- internal, delayed recall; basic: compensation strategies- external, immediate recall, O-group, spaced retrieval, verbal orientation review, work/memory)
SLPReadWriteAdvMinPWkCol	ST reading/writing (advanced) min/week	ST analysis, functional reading (menu, med list, etc.), functional writing (cheques, forms, etc.), multi-paragraph, oral reading, paragraphs
SLPReadWriteBasicMinPWkCol	ST reading/writing (basic) min/week	ST copying, phrases, sentences, single words tracing
SLPSwallowMinPWkCol	ST swallowing min/week	ST meal observation/analysis, oral stimulation, P.O. trials, pre- swallowing, swallow strengthening exercises, swallowing strategies
Psychology
PSYCogRemMinPWkCol	PSY cognitive remediation min/week	PSY cognitive remediation patient, family, and patient & family
PSYCrtBehavStffCnsltCrisIntCol	PSY total indirect min/week	PSY create a behavior plan, staff consultation, crisis intervention
PSYGenTBIEduMinPWkCol	PSY general TBI education min/week	PSY general TBI education patient, family, and patient & family
PSYInfoHxMinPWkCol	PSY information and history gathering min/week	PSY information and history gathering patient, family, and patient & family
PSYNeuroBehavTestPatTBIEduCol	PSY testing/assessment/behavioral min/week	PSY neuropsych testing, neurobehavioral assessment, patient- specific TBI education, psychotherapeutic and behavioral
Therapeutic recreation
TRECActivityArtsBatchMinPWk0i	TREC art min/week	TREC self expression, cooking/baking, creative writing, crafts, dance/drama
TRECActivityCogActBatchMinPWk0i	TREC cognitive activity min/week	TREC puzzles, reading, observation, relaxation, computer: email/games, movie/performances, card games, board/table games, wii
TRECActivityMusicBatchMinPWk0i	TREC music min/week	TREC musical instruments, operating cd/mp3, music games
TRECActivitySportBatchMinPWk0i	TREC sports min/week	TREC billiards, basketball, soccer, volleyball, swimming, disc frisbee, weight room/gym, softball/baseball/football, bowling, active tabletop games, bowling, active tabletop games, biking/hand cycling, golf/putting/croquet, bocce ball
TRECCommunityReintMinPWk0i	TREC community reintegration min/week	TREC community reintegration
Medications
PctSANALGESICSNARCOTIC	% of rehab stay on narcotic-analgesics	% of rehab stay on narcotic-analgesics
PctSANALGESICSNONNARCOTIC	% of rehab stay on nonnarcotic-analgesics	% of rehab stay on nonnarcotic-analgesics
PctSANTIANXIETYAGENTS	% of rehab stay on antianxiety agents	% of rehab stay on antianxiety agents
PctSANTICONVULSANT	% of rehab stay on anticonvulsants	% of rehab stay on anticonvulsants
PctSANTIDEPRESSANTSSSRInew	% of rehab stay on antidepressants- new SSRIs	% of rehab stay on antidepressants- new SSRIs
PctSANTIDEPRESSANTSother	% of rehab stay on antidepressants- other	% of rehab stay on antidepressants- other
PctSANTIPARKINSONIAN	% of rehab stay on antiparkinsonians	% of rehab stay on antiparkinsonians
PctSANTIPSYCHOTICSSecondgenat	% of rehab stay on antipsychotics- second generation	% of rehab stay on antipsychotics- second generation
PctSHYPNOTICS	% of rehab stay on hypnotics	% of rehab stay on hypnotics
PctSMISCPSYCHOTHERAPEUTIC	% of rehab stay on psychotherapeutics	% of rehab stay on psychotherapeutics
PctSSTIMULANTS	% of rehab stay on stimulants	% of rehab stay on stimulants
Site (removed)
	Site 1	Site 1
	Site 2	Site 2
	Site 3	Site 3
	Site 4	Site 4
	Site 5	Site 5
	Site 6	Site 6
	Site 7	Site 7
	Site 8	Site 8
	Site 9	Site 9
	Site 10	Site 10
Outcomes
CorrectedRehabLOS	Rehab length of stay excluding interruptions	Rehab length of stay excluding interruptions
DCLocationHome	Discharge destination- home	Discharge destination- home
DCFIMRASCHMotor	Discharge FIM Motor Rasch-transformed	Discharge FIM Motor Rasch-transformed
DCFIMRASCHCog	Discharge FIM Cog Rasch-transformed	Discharge FIM Cog Rasch-transformed
FIMRASCHMotor_9Mon	9-Month FIM Motor Rasch-transformed	9-Month FIM Motor Rasch-transformed
FIMRASCHCog_9Mon	9-Month FIM Cog Rasch-transformed	9-Month FIM Cog Rasch-transformed