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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Brief Assessment of Cognition

5,925 Shared Subjects

N/A
Clinical Assessments
Cognitive
04/03/2015
bac01
05/27/2020
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project bid, subjectid
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY date_np, date_of_rating
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month. age
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query visitid Integer Recommended MetaTrial Visit ID System variable: unique code for each type of visit -use to merge files baca0b
Query baca1 Integer Recommended Record the word list version used 1::8 There are 8 versions of the word lists to choose from. Each version has 15 words. Use the same version for all five trials within a testing procedure. Patients will be presented with 15 words and then asked to recall as many as possible. This is done 5 times. vm_version
Query ccc2english Integer Recommended Does the subject speak English as a primary language? 0;1;-9 0 = No; 1 = Yes; -9 = Missing value baca2, english_primary
Query baca3 Integer Recommended Trial 1 0::15 Record the number of words the participant recalls (1-15) during each of the five trials. Word repetitions do not receive credit. Addition or omission of simple suffixes (�s� or �ed�) that do not change the meaning of the word, DO receive credit. bacs_verb_mem_t1, bacs_vm_trial_1
Query baca4 Integer Recommended Trial 2 0::15 Record the number of words the participant recalls (1-15) during each of the five trials. Word repetitions do not receive credit. Addition or omission of simple suffixes (�s� or �ed�) that do not change the meaning of the word, DO receive credit. bacs_verb_mem_t2, bacs_vm_trial_2
Query baca5 Integer Recommended Trial 3 0::15 Record the number of words the participant recalls (1-15) during each of the five trials. Word repetitions do not receive credit. Addition or omission of simple suffixes (�s� or �ed�) that do not change the meaning of the word, DO receive credit. bacs_verb_mem_t3, bacs_vm_trial_3
Query baca6 Integer Recommended Trial 4 0::15 Record the number of words the participant recalls (1-15) during each of the five trials. Word repetitions do not receive credit. Addition or omission of simple suffixes (�s� or �ed�) that do not change the meaning of the word, DO receive credit. bacs_verb_mem_t4, bacs_vm_trial_4
Query baca7 Integer Recommended Trial 5 0::15 Record the number of words the participant recalls (1-15) during each of the five trials. Word repetitions do not receive credit. Addition or omission of simple suffixes (�s� or �ed�) that do not change the meaning of the word, DO receive credit. bacs_verb_mem_t5, bacs_vm_trial_5
version_form String 121 Recommended Form used/assessment name
Query visday Integer Recommended Number of days from study baseline to date of visit
Query fseqno Integer Recommended Sequence Number 0::999 The FSEQNO variable in the ADJ form has a special interpretation compared to other forms. For example, ADJ FSEQNO of '1' can be thought of as being '001', FSEQNO of '2' can be thought of as being '002', and FSEQNO of '3' can be thought of as being '003'. The first digit of FSEQNO relates to the corresponding ENF sequence number at that visit and the third digit relates to the specific adjudicator who completed the adjudication form.
Query visit String 60 Recommended Visit name
site String 101 Recommended Site Study Site
Query medhx_colorblind Integer Recommended Color blind? 0;1 0 = No, 1 = Yes colorblind
Query left_hand Integer Recommended Is the patient Left-Handed? 0;1 0=No; 1=Yes lefthanded
comments String 4,000 Recommended Comments about assessment notes
Query bacs_vmt1_1 Integer Recommended BACS Verbal Memory Trial 1: word 1 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_2 Integer Recommended BACS Verbal Memory Trial 1: word 2 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_3 Integer Recommended BACS Verbal Memory Trial 1: word 3 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_4 Integer Recommended BACS Verbal Memory Trial 1: word 4 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_5 Integer Recommended BACS Verbal Memory Trial 1: word 5 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_6 Integer Recommended BACS Verbal Memory Trial 1: word 6 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_7 Integer Recommended BACS Verbal Memory Trial 1: word 7 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_8 Integer Recommended BACS Verbal Memory Trial 1: word 8 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_9 Integer Recommended BACS Verbal Memory Trial 1: word 9 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_10 Integer Recommended BACS Verbal Memory Trial 1: word 10 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_11 Integer Recommended BACS Verbal Memory Trial 1: word 11 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_12 Integer Recommended BACS Verbal Memory Trial 1: word 12 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_13 Integer Recommended BACS Verbal Memory Trial 1: word 13 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_14 Integer Recommended BACS Verbal Memory Trial 1: word 14 0;1 0=Incorrect; 1=Correct
Query bacs_vmt1_15 Integer Recommended BACS Verbal Memory Trial 1: word 15 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_1 Integer Recommended BACS Verbal Memory Trial 2: word 1 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_2 Integer Recommended BACS Verbal Memory Trial 2: word 2 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_3 Integer Recommended BACS Verbal Memory Trial 2: word 3 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_4 Integer Recommended BACS Verbal Memory Trial 2: word 4 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_5 Integer Recommended BACS Verbal Memory Trial 2: word 5 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_6 Integer Recommended BACS Verbal Memory Trial 2: word 6 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_7 Integer Recommended BACS Verbal Memory Trial 2: word 7 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_8 Integer Recommended BACS Verbal Memory Trial 2: word 8 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_9 Integer Recommended BACS Verbal Memory Trial 2: word 9 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_10 Integer Recommended BACS Verbal Memory Trial 2: word 10 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_11 Integer Recommended BACS Verbal Memory Trial 2: word 11 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_12 Integer Recommended BACS Verbal Memory Trial 2: word 12 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_13 Integer Recommended BACS Verbal Memory Trial 2: word 13 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_14 Integer Recommended BACS Verbal Memory Trial 2: word 14 0;1 0=Incorrect; 1=Correct
Query bacs_vmt2_15 Integer Recommended BACS Verbal Memory Trial 2: word 15 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_1 Integer Recommended BACS Verbal Memory Trial 3: word 1 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_2 Integer Recommended BACS Verbal Memory Trial 3: word 2 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_3 Integer Recommended BACS Verbal Memory Trial 3: word 3 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_4 Integer Recommended BACS Verbal Memory Trial 3: word 4 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_5 Integer Recommended BACS Verbal Memory Trial 3: word 5 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_6 Integer Recommended BACS Verbal Memory Trial 3: word 6 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_7 Integer Recommended BACS Verbal Memory Trial 3: word 7 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_8 Integer Recommended BACS Verbal Memory Trial 3: word 8 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_9 Integer Recommended BACS Verbal Memory Trial 3: word 9 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_10 Integer Recommended BACS Verbal Memory Trial 3: word 10 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_11 Integer Recommended BACS Verbal Memory Trial 3: word 11 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_12 Integer Recommended BACS Verbal Memory Trial 3: word 12 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_13 Integer Recommended BACS Verbal Memory Trial 3: word 13 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_14 Integer Recommended BACS Verbal Memory Trial 3: word 14 0;1 0=Incorrect; 1=Correct
Query bacs_vmt3_15 Integer Recommended BACS Verbal Memory Trial 3: word 15 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_1 Integer Recommended BACS Verbal Memory Trial 4: word 1 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_2 Integer Recommended BACS Verbal Memory Trial 4: word 2 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_3 Integer Recommended BACS Verbal Memory Trial 4: word 3 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_4 Integer Recommended BACS Verbal Memory Trial 4: word 4 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_5 Integer Recommended BACS Verbal Memory Trial 4: word 5 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_6 Integer Recommended BACS Verbal Memory Trial 4: word 6 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_7 Integer Recommended BACS Verbal Memory Trial 4: word 7 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_8 Integer Recommended BACS Verbal Memory Trial 4: word 8 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_9 Integer Recommended BACS Verbal Memory Trial 4: word 9 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_10 Integer Recommended BACS Verbal Memory Trial 4: word 10 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_11 Integer Recommended BACS Verbal Memory Trial 4: word 11 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_12 Integer Recommended BACS Verbal Memory Trial 4: word 12 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_13 Integer Recommended BACS Verbal Memory Trial 4: word 13 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_14 Integer Recommended BACS Verbal Memory Trial 4: word 14 0;1 0=Incorrect; 1=Correct
Query bacs_vmt4_15 Integer Recommended BACS Verbal Memory Trial 4: word 15 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_1 Integer Recommended BACS Verbal Memory Trial 5: word 1 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_2 Integer Recommended BACS Verbal Memory Trial 5: word 2 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_3 Integer Recommended BACS Verbal Memory Trial 5: word 3 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_4 Integer Recommended BACS Verbal Memory Trial 5: word 4 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_5 Integer Recommended BACS Verbal Memory Trial 5: word 5 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_6 Integer Recommended BACS Verbal Memory Trial 5: word 6 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_7 Integer Recommended BACS Verbal Memory Trial 5: word 7 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_8 Integer Recommended BACS Verbal Memory Trial 5: word 8 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_9 Integer Recommended BACS Verbal Memory Trial 5: word 9 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_10 Integer Recommended BACS Verbal Memory Trial 5: word 10 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_11 Integer Recommended BACS Verbal Memory Trial 5: word 11 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_12 Integer Recommended BACS Verbal Memory Trial 5: word 12 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_13 Integer Recommended BACS Verbal Memory Trial 5: word 13 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_14 Integer Recommended BACS Verbal Memory Trial 5: word 14 0;1 0=Incorrect; 1=Correct
Query bacs_vmt5_15 Integer Recommended BACS Verbal Memory Trial 5: word 15 0;1 0=Incorrect; 1=Correct
Query bacs_ds1a Integer Recommended Digit Sequencing: 1a. 5,2 0;1 0=Incorrect; 1=Correct
Query bacs_ds1b Integer Recommended Digit Sequencing: 1b. 3,9 0;1 0=Incorrect; 1=Correct
Query bacs_ds1c Integer Recommended Digit Sequencing: 1c. 1,8 0;1 0=Incorrect; 1=Correct
Query bacs_ds1d Integer Recommended Digit Sequencing: 1d. 4,6 0;1 0=Incorrect; 1=Correct
Query bacs_ds1tot Integer Recommended Digit Sequencing: 1 Total bacs_ds_trial_1, bacs_ds_trial_2, bacs_ds_trial_3, bacs_ds_trial_4, bacs_ds_trial_5, bacs_ds_trial_6, bacs_ds_trial_7
Query bacs_ds2a Integer Recommended Digit Sequencing: 2a. 9,6,1 0;1 0=Incorrect; 1=Correct
Query bacs_ds2b Integer Recommended Digit Sequencing: 2b. 3,6,2 0;1 0=Incorrect; 1=Correct
Query bacs_ds2c Integer Recommended Digit Sequencing: 2c. 4,2,7 0;1 0=Incorrect; 1=Correct
Query bacs_ds2d Integer Recommended Digit Sequencing: 2d. 5,8,4 0;1 0=Incorrect; 1=Correct
Query bacs_ds2tot Integer Recommended Digit Sequencing: 2 Total
Query bacs_ds3a Integer Recommended Digit Sequencing: 3a. 3,4,8,6 0;1 0=Incorrect; 1=Correct
Query bacs_ds3b Integer Recommended Digit Sequencing: 3b. 9,2,6,8 0;1 0=Incorrect; 1=Correct
Query bacs_ds3c Integer Recommended Digit Sequencing: 3c. 7,3,1,4 0;1 0=Incorrect; 1=Correct
Query bacs_ds3d Integer Recommended Digit Sequencing: 3d. 5,2,6,1 0;1 0=Incorrect; 1=Correct
Query bacs_ds3tot Integer Recommended Digit Sequencing: 3 Total
Query bacs_ds4a Integer Recommended Digit Sequencing: 4a. 4,1,5,7,8 0;1 0=Incorrect; 1=Correct
Query bacs_ds4b Integer Recommended Digit Sequencing: 4b. 3,2,7,9,8 0;1 0=Incorrect; 1=Correct
Query bacs_ds4c Integer Recommended Digit Sequencing: 4c. 4,5,2,9,7 0;1 0=Incorrect; 1=Correct
Query bacs_ds4d Integer Recommended Digit Sequencing: 4d. 6,3,8,1,7 0;1 0=Incorrect; 1=Correct
Query bacs_ds4tot Integer Recommended Digit Sequencing: 4 Total
Query bacs_ds5a Integer Recommended Digit Sequencing: 5a. 1,4,2,6,9,5 0;1 0=Incorrect; 1=Correct
Query bacs_ds5b Integer Recommended Digit Sequencing: 5b. 2,3,7,8,1,6 0;1 0=Incorrect; 1=Correct
Query bacs_ds5c Integer Recommended Digit Sequencing: 5c. 1,2,9,6,8,4 0;1 0=Incorrect; 1=Correct
Query bacs_ds5d Integer Recommended Digit Sequencing: 5d. 9,2,7,5,8,3 0;1 0=Incorrect; 1=Correct
Query bacs_ds5tot Integer Recommended Digit Sequencing: 5 Total
Query bacs_ds6a Integer Recommended Digit Sequencing: 6a. 3,4,2,6,7,5,9 0;1 0=Incorrect; 1=Correct
Query bacs_ds6b Integer Recommended Digit Sequencing: 6b. 9,1,3,4,6,7,8 0;1 0=Incorrect; 1=Correct
Query bacs_ds6c Integer Recommended Digit Sequencing: 6c. 2,8,4,7,1,6,5 0;1 0=Incorrect; 1=Correct
Query bacs_ds6d Integer Recommended Digit Sequencing: 6d. 1,6,2,9,8,5,4 0;1 0=Incorrect; 1=Correct
Query bacs_ds6tot Integer Recommended Digit Sequencing: 6 Total
Query bacs_ds7a Integer Recommended Digit Sequencing: 7a. 1,2,4,3,6,5,8,9 0;1 0=Incorrect; 1=Correct
Query bacs_ds7b Integer Recommended Digit Sequencing: 7b. 2,3,1,4,5,8,9,7 0;1 0=Incorrect; 1=Correct
Query bacs_ds7c Integer Recommended Digit Sequencing: 7c. 6,2,1,4,9,3,7,5 0;1 0=Incorrect; 1=Correct
Query bacs_ds7d Integer Recommended Digit Sequencing: 7d. 8,6,9,4,1,3,7,5 0;1 0=Incorrect; 1=Correct
Query bacs_ds7tot Integer Recommended Digit Sequencing: 7 Total
Query bacs_dstotalscore Integer Recommended Total Digit Sequencing Score bacs_digit_seq_tot, bacs_ds_total, bacsds, dsrawscore
Query bacs_tmt1 Integer Recommended Number of Tokens left on the table bacs_tm_leftontable, bacs_token_left
Query bacs_tmt2 Integer Recommended Total Number of Tokens placed in container bacs_tm_incontainer, bacs_token_container
Query bacs_tmt3 Integer Recommended Number of Tokens incorrectly placed in container bacs_tm_incorrect, bacs_token_incorr
Query bacs_tmt4 Integer Recommended Number of Tokens correctly placed in container bacs_tm_correct, bacs_token_corr
Query bacs_sf_total Integer Recommended Semantic Fluency Total Total number of correct words in the given category within 60 seconds bacs_animals_corr, bacs_fluency_animal
Query bacs_lf_1 Integer Recommended Letter Fluency Total 1 Total number of correct words starting with the letter of the alphabet provided within 60 seconds bacs_f_words_corr, bacs_fluency_f
Query bacs_lf_2 Integer Recommended Letter Fluency Total 2 Total number of correct words starting with the letter of the alphabet provided within 60 seconds bacs_fluency_s, bacs_s_words_corr
Query bacs_sc_total Integer Recommended Symbol-Coding Total bacs_sc_correct, bacs_symb_code_tot, bacssc, scrawscore
Query bacs_tl_1 Integer Recommended Tower of London: Item 1 0;1 0=Incorrect; 1=Correct
Query bacs_tl_2 Integer Recommended Tower of London: Item 2 0;1 0=Incorrect; 1=Correct
Query bacs_tl_3 Integer Recommended Tower of London: Item 3 0;1 0=Incorrect; 1=Correct
Query bacs_tl_4 Integer Recommended Tower of London: Item 4 0;1 0=Incorrect; 1=Correct
Query bacs_tl_5 Integer Recommended Tower of London: Item 5 0;1 0=Incorrect; 1=Correct
Query bacs_tl_6 Integer Recommended Tower of London: Item 6 0;1 0=Incorrect; 1=Correct
Query bacs_tl_7 Integer Recommended Tower of London: Item 7 0;1 0=Incorrect; 1=Correct
Query bacs_tl_8 Integer Recommended Tower of London: Item 8 0;1 0=Incorrect; 1=Correct
Query bacs_tl_9 Integer Recommended Tower of London: Item 9 0;1 0=Incorrect; 1=Correct
Query bacs_tl_10 Integer Recommended Tower of London: Item 10 0;1 0=Incorrect; 1=Correct
Query bacs_tl_11 Integer Recommended Tower of London: Item 11 0;1 0=Incorrect; 1=Correct
Query bacs_tl_12 Integer Recommended Tower of London: Item 12 0;1 0=Incorrect; 1=Correct
Query bacs_tl_13 Integer Recommended Tower of London: Item 13 0;1 0=Incorrect; 1=Correct
Query bacs_tl_14 Integer Recommended Tower of London: Item 14 0;1 0=Incorrect; 1=Correct
Query bacs_tl_15 Integer Recommended Tower of London: Item 15 0;1 0=Incorrect; 1=Correct
Query bacs_tl_16 Integer Recommended Tower of London: Item 16 0;1 0=Incorrect; 1=Correct
Query bacs_tl_17 Integer Recommended Tower of London: Item 17 0;1 0=Incorrect; 1=Correct
Query bacs_tl_18 Integer Recommended Tower of London: Item 18 0;1 0=Incorrect; 1=Correct
Query bacs_tl_19 Integer Recommended Tower of London: Item 19 0;1 0=Incorrect; 1=Correct
Query bacs_tl_20 Integer Recommended Tower of London: Item 20 0;1 0=Incorrect; 1=Correct
Query bacs_tl_21 Integer Recommended Tower of London: Item 21 0;1 0=Incorrect; 1=Correct
Query bacs_tl_22 Integer Recommended Tower of London: Item 22 0;1 0=Incorrect; 1=Correct
Query bacs_tl_total Integer Recommended Tower of London: Total score bacs_tl_correct, bacs_tower_london_tot, bacstl, tlrawscore
Query bacs_tl_version String 2 Recommended Tower of London version A;B tl_version
baseline_a_002 String 100 Recommended Interview Start Time: bacsbegan
stoptime String 10 Recommended Stop time bacscomp
cmstpdt Date Recommended Stop Date
cmstrtdt Date Recommended Start Date
Query bacs_vmttot Integer Recommended Verbal Memory Total Score bacs_verb_mem_tot, bacs_vm_total, vmrawscore
Query bacs_fltot Integer Recommended Total Fluency Score bacs_fluency_total, bacs_verb_fluency_tot
Query days_baseline Integer Recommended Days since baseline
Query monthsbl Float Recommended Actual number of months from Baseline
Query bacvm1 Integer Recommended Trial 1 Verbal Memory 0::15 bacsvm1
Query bacvm2 Integer Recommended Trial 2 Verbal Memory 0::15 bacsvm2
Query bacvm3 Integer Recommended Trial 3 Verbal Memory 0::15 bacsvm3
Query bacvm4 Integer Recommended Trial 4 Verbal Memory 0::15 bacsvm4
Query bacvm5 Integer Recommended Trial 5 Verbal Memory 0::15 bacsvm5
Query bactmts Integer Recommended Total Score Token Motor 0::100 bacstm
Query bacflua Integer Recommended Animal Naming Fluency bacsan
Query bacfluf Integer Recommended Animal Naming Letter F bacslf
Query bacflus Integer Recommended Animal Naming Letter S bacsls
Query edutot Float Recommended Total years of education
Query treatment_name String 200 Recommended treatment name
Query bacs_vm_agt Integer Recommended BACS Verbal Memory (corrected T-score) bacs_tm_tscore, bacs_vm_tscore, vmtscore
Query bacs_sc_tscore Integer Recommended Brief Assessment of Cognition in Schizophrenia: Symbol-Coding subtest* (# correct; T-score) sctscore
Query ds_normed Integer Recommended Digit Sequencing: t score bacs_ds_tscore, dstscore
Query tm_normed Integer Recommended Token Motor: t score
Query tf_normed Integer Recommended Total Fluency: t score bacs_fluency_tscore
Query tl_normed Integer Recommended Tower of London: t score bacs_tl_tscore, tltscore
Query bacs_normed Integer Recommended Composite BAC Score (t score) bacs_composite
Query aescode Integer Recommended Staff code number of person completing this form 999= Missing Data rater
dode String 10 Recommended Date of Data Entry date_of_entry
Query bsit0 Float Recommended Weeks from Time 0/baseline to assessment
Query form_completed Integer Recommended Was the form completed? 1::4 1=Yes; 2=No; 3=Unverified; 4 = N/A-Not in age range completed
other_reason_nc String 100 Recommended Other reason form was not completed if_not_please_specify
Query t1wk Integer Recommended Weeks since Treatment Session 1 week
resspec String 50 Recommended Specify other relationship
Query npread Integer Recommended Can participant read written material? 0;1 1 = Yes; 0 = No readmaterial
Query bacs_sc_wrong Integer Recommended Total number of errors (symbol coding) 1::110;8;-9 8 = Not applicable; -9 = Missing
Query bacs_tl_wrong Integer Recommended Total number of errors (Tower of London) 1::20;8;-9 8 = Not applicable; -9 = Missing
Query bacs_tl_totaler Integer Recommended Total number of correct trials - total number of errors (Tower of London) 1::20;8;-9 8 = Not applicable; -9 = Missing
responses String 100 Recommended Record participant's responses for animal fluency
Query total_intrusions Integer Recommended Number of intrusions for numbered interval 0::100
Query total_perseverations Integer Recommended Number of perseverations for numbered interval
Query lineno Integer Recommended Line number (lines per participant) 0::150
Query total_words Integer Recommended Total words produced
study String 100 Recommended Study; The code for each individual study
bacspc Float Recommended BAC Percentile
groups Integer Recommended Group 0;1 0=Control; 1=Case
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

Please email the The NDA Help Desk with any questions.

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