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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL NBB

State-Trait Anxiety Inventory for Adults

15,045 Shared Subjects

N/A
Clinical Assessments
Anxiety
12/12/2014
stai01
12/01/2023
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* medhx_guidid
src_subject_id String 20 Required Subject ID how it's defined in lab/project id, record_id
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY statetrait_anxiety_inventory_staitrait_timestamp
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. medhx_age_months
sex String 20 Required Sex of subject at birth
M;F; O; NR
M = Male; F = Female; O=Other; NR = Not reported gender
Query stai1 Integer Recommended Right now. I feel calm. 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q1_currently_calm, stai_1, stais_1, staix1_q01
Query stai2 Integer Recommended Right now. I feel secure 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q2_currently_secure, stai_2, stais_2, staix1_q02
Query stai3 Integer Recommended Right now. I am tense. 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q3_currently_tense, stai_3, stais_3, staix1_q03
Query stai4 Integer Recommended Right now. I feel strained 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q4_currently_strained, stai_4, stais_4
Query stai5 Integer Recommended Right now. I feel at ease 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q5_currently_ease, stai_5, stais_5, staix1_q05
Query stai6 Integer Recommended Right now. I feel upset 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q6_currently_upset, stai_6, stais_6, staix1_q06
Query stai7 Integer Recommended Right now. I am presently worrying over possible misfortunes 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q7_currently_worrying, stai_7, stais_7, staix1_q07
Query stai8 Integer Recommended Right now. I feel satisfied 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q8_currently_satisfied, stai_8, stais_8
Query stai9 Integer Recommended Right now. I feel frightened 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q9_currently_frightened, stai_9, stais_9
Query stai10 Integer Recommended Right now. I feel comfortable 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q10_currently_comfortable, stai_10, stais_10, staix1_q10
Query stai11 Integer Recommended Right now. I feel self-confident. 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q11_currently_confident, stai_11, stais_11, staix1_q11
Query stai12 Integer Recommended Right now. I feel nervous 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q12_currently_nervous, stai_12, stais_12, staix1_q12
Query stai13 Integer Recommended Right now. I am jittery 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q13_currently_jittery, stai_13, stais_13, staix1_q13
Query stai14 Integer Recommended Right now. I feel indecisive 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q14_currently_indecisive, stai_14, stais_14
Query stai15 Integer Recommended Right now. I am relaxed 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q15_currently_relaxed, stai_15, stais_15, staix1_q15
Query stai16 Integer Recommended Right now. I feel content 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q16_currently_content, stai_16, stais_16, staix1_q16
Query stai17 Integer Recommended Right now. I am worried 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q17_currently_worried, stai_17, stais_17, staix1_q17
Query stai18 Integer Recommended Right now. I feel confused 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q18_currently_confused, stai_18, stais_18
Query stai19 Integer Recommended Right now. I feel steady 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q19_currently_steady, stai_19, stais_19
Query stai20 Integer Recommended Right now. I feel pleasant 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q20_currently_pleasant, stai_20, stais_20, staix1_q20
Query stai21 Integer Recommended Generally. I feel pleasant 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q21_generally_pleasant, stai_21_trait, stai_t_21, staix2_q01
Query stai22 Integer Recommended Generally. I feel nervous and restless 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q22_generally_nervous, stai_22_trait, stai_t_22
Query stai23 Integer Recommended Generally. I feel satisfied with myself 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q23_generally_satisfied, stai_23_trait, stai_t_23
Query stai24 Integer Recommended Generally. I wish I couid be as happy as others seem to be 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q24_generally_wish_happy, stai_24_trait, stai_t_24, staix2_q04
Query stai25 Integer Recommended Generally. I feel like a failure 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q25_generally_failure, stai_25_trait, stai_t_25
Query stai26 Integer Recommended Generally. I feel rested. 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q26_generally_rested, stai_26_trait, stai_t_26, staix2_q06
Query stai27 Integer Recommended Generally. I am "calm, cool, and collected. 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q27_generally_collected, stai_27_trait, stai_t_27, staix2_q07
Query stai28 Integer Recommended Generally. I feel that difficulties are piling up so fast that I cannot overcome them. 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q28_generally_difficulties, stai_28_trait, stai_t_28, staix2_q08
Query stai29 Integer Recommended Generally. I worry too much over something that really doesn't matter 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q29_generally_worry, stai_29_trait, stai_t_29, staix2_q09
Query stai30 Integer Recommended Generally. I am happy 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q30_generally_happy, stai_30_trait, stai_t_30, staix2_q10
Query stai31 Integer Recommended Generally. I have disturbing thoughts 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q31_generally_disturbing, stai_31_trait, stai_t_31
Query stai32 Integer Recommended Generally. I lack self-confidence 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q32_generally_lack_confidence, stai_32_trait, stai_t_32, staix2_q12
Query stai33 Integer Recommended Generally. I feel secure 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q33_generally_secure, stai_33_trait, stai_t_33, staix2_q13
Query stai34 Integer Recommended Generally. I make decisions easily 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q34_generally_make_decisions, stai_34_trait, stai_t_34
Query stai35 Integer Recommended Generally. I feel inadequate 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q35_generally_inadequate, stai_35_trait, stai_t_35
Query stai36 Integer Recommended Generally. I am content 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q36_generally_content, stai_36_trait, stai_t_36, staix2_q16
Query stai37 Integer Recommended Generally. Some unimportant thought runs through my mind and bothers me 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q37_generally_unimportant, stai_37_trait, stai_t_37, staix2_q17
Query stai38 Integer Recommended Generally. I take disappointments so keenly that I can't put them out of my mind 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q38_generally_disappointments, stai_38_trait, stai_t_38, staix2_q18
Query stai39 Integer Recommended Generally. I am a steady person 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q39_generally_steady, stai_39_trait, stai_t_39, staix2_q19
Query stai40 Integer Recommended Generally. I get in a state of tension or turmoil as I think over my recent concerns and interests 1::4; 999 1 = Not at all so; 2 = Somewhat; 3 = Moderately so; 4 = Very much so; 999 = Prefer not to answer/Left blank q40_generally_tension, stai_40_trait, stai_t_40, staix2_q20
Query staiy_state Float Recommended State Anxiety currently_score, stais_state_score
Query staiy_trait Float Recommended Trait Anxiety generally_score, stait_trait_score, staix_trait
Query stai_post_final_score Float Recommended MRI Post Scan Final Score staix_state_postscan
Query stai_pre_final_score Float Recommended MRI Pre Scan STAI Final Score - min is 20 max is 80
Query stai_pre_score Float Recommended MRI STAI Pre Scan TOTAL SCORE staix_state_prescan
Query stai_eeg_final_score Float Recommended EEG STAI Final Score
version_form String 121 Recommended Form used/assessment name
site String 101 Recommended Site Study Site
study String 100 Recommended Study; The code for each individual study
Query week Float Recommended Week in level/study 99=week 10-week 14
Query visit String 60 Recommended Visit name
Query visday Integer Recommended Number of days from study baseline to date of visit
Query stait1 Integer Recommended I feel pleasant 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait1_i, stait_21
Query stait2 Integer Recommended I feel nervous and restless 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stait_22
Query stait3 Integer Recommended I feel satisfied with myself 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stait_23
Query stait4 Integer Recommended I wish I could be as happy as others seem to be 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait4_i, stait_24
Query stait5 Integer Recommended I feel like a failure 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stait_25
Query stait6 Integer Recommended I feel rested 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait6_i, stait_26
Query stait7 Integer Recommended I am "calm, cool and collected 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait7_i, stait_27
Query stait8 Integer Recommended I feel that difficulties are piling up so that I cannot overcome them 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stai_trait8_i, stait_28
Query stait9 Integer Recommended I worry too much over something that really doesnt matter 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stai_trait9_i, stait_29
Query stait10 Integer Recommended I am happy 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait10_i, stait_30
Query stait11 Integer Recommended I have disturbing thoughts 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stait_31
Query stait12 Integer Recommended I lack self-confidence 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait12_i, stait_32
Query stait13 Integer Recommended I feel secure 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait13_i, stait_33
Query stait14 Integer Recommended I make decisions easily 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stait_34
Query stait15 Integer Recommended I feel inadequate 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stait_35
Query stait16 Integer Recommended I am content 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait16_i, stait_36
Query stait17 Integer Recommended Some unimportant thought runs through my mind and bothers me 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stai_trait17_i, stait_37
Query stait18 Integer Recommended I take disappointments so keenly that I cant put them out of my mind 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stai_trait18_i, stait_38
Query stait19 Integer Recommended I am a steady person 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always stai_trait19_i, stait_39
Query stait20 Integer Recommended I get in a state of tension or turmoil as I think over my recent concerns and interests 1::4; 99 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always; 99=Prefer not to answer stai_trait20_i, stait_40
Query respondent String 20 Recommended Respondent
Mother;Father;Parent;Guardian;Teacher;Child;Self;Caregiver;Partner;Other
completed_by
respond_detail_oth_spec String 255 Recommended Respondent details
respondent_other_specify String 50 Recommended Respondent: Other (specify) completed_by_other
Query staittot Integer Recommended STAIT-S Total Score Note: prorated when any are missing � one missing 6 items (30%), others missing 1 or 2 items.sum(5-STAIT1, 5-STAIT3, 5-STAIT6, 5-STAIT7, 5-STAIT10, 5-STAIT13,5-STAIT14, 5-STAIT16, 5-STAIT19, STAIT2, STAIT4, STAIT5, STAIT8, STAIT9, STAIT11, STAIT12, STAIT15, STAIT17, STAIT18, STAIT20) stai_t_total, stai_total
Query imputation Integer Recommended Indicator noting imputed data set number 1::20
Query visnum Float Recommended Numeric Visit Number -1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visits
Query completed Integer Recommended Checks if completed
0::3
0=No; 1=Yes; 2=Yes, lost; 3=Unverified
Query stai_trait_mx20 Integer Recommended Mean of responses * 20
Query vses_tmp Integer Recommended Within-session Timepoint Reference 1::7 1=Baseline measure; 2=Pre-FIPD assessment; 3=Post-FIPD assessment; 4=Pre- social interaction anticipation; 5=Social interaction Anticipation; 6=Post-interaction assessment; 7= fMRI session measure
Query stai_state4_i Integer Recommended Right now. I am regretful. 1::4 1=Not at all so; 2= Somewhat; 3=Moderately so; 4=Very much so staix1_q04
Query stai_state8_i Integer Recommended Right now. I feel rested. 1::4 1=Not at all so; 2= Somewhat; 3=Moderately so; 4=Very much so staix1_q08
Query stai_state9_i Integer Recommended Right now. I feel anxious. 1::4 1=Not at all so; 2= Somewhat; 3=Moderately so; 4=Very much so staix1_q09
Query stai_state14_i Integer Recommended Right now. I feel "high strung. 1::4 1=Not at all so; 2= Somewhat; 3=Moderately so; 4=Very much so staix1_q14
Query stai_state18_i Integer Recommended Right now. I feel overexcited and rattled. 1::4 1=Not at all so; 2= Somewhat; 3=Moderately so; 4=Very much so staix1_q18
Query stai_state19_i Integer Recommended Right now. I feel joyful. 1::4 1=Not at all so; 2= Somewhat; 3=Moderately so; 4=Very much so staix1_q19
Query stai_trait2_i Integer Recommended Generally. I tire quickly. 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always staix2_q02
Query stai_trait3_i Integer Recommended Generally. I feel like crying. 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always staix2_q03
Query stai_trait5_i Integer Recommended Generally. I am losing out on things because I can't make up my mind soon enough. 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always staix2_q05
Query stai_trait11_i Integer Recommended Generally. I am inclined to take things hard. 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always staix2_q11
Query stai_trait14_i Integer Recommended Generally. I try to avoid facing a crisis or difficulty. 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always staix2_q14
Query stai_trait15_i Integer Recommended Generally. I feel blue. 1::4 1 = Almost never; 2 = Sometimes; 3 = Often; 4 = Almost always staix2_q15
timepoint_label String 50 Recommended Timepoint/visit label
ref_child_id String 50 Recommended Referencing Child ID how it is defined in lab/project
staia_16 Integer Recommended Right now. I feel content 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_19 Integer Recommended Right now. I feel steady 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_20 Integer Recommended Right now. I feel pleasant 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_21 Integer Recommended Generally. I feel pleasant 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_23 Integer Recommended Generally. I feel satisfied with myself 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_26 Integer Recommended Generally. I feel rested. 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_27 Integer Recommended Generally. I am ''calm, cool, and collected''. 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_30 Integer Recommended Generally. I am happy 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_33 Integer Recommended Generally. I feel secure 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_34 Integer Recommended Generally. I make decisions easily 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_36 Integer Recommended Generally. I am content 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_39 Integer Recommended Generally. I am a steady person 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_1 Integer Recommended Right now. I feel calm. 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_2 Integer Recommended Right now. I feel secure 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_5 Integer Recommended Right now. I feel at ease 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_8 Integer Recommended Right now. I feel satisfied 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_10 Integer Recommended Right now. I feel comfortable 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_11 Integer Recommended Right now. I feel self-confident. 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staia_15 Integer Recommended Right now. I am relaxed 1::4 1= Very much so; 2 = Moderately so; 3 = Somewhat; 4 = Not at all so
staich08 Integer Recommended I feel relax 1 :: 3 1= Very Relaxed; 2= Relaxed; 3= Not Relaxed
staich09 Integer Recommended I feel worried 1 :: 3 1= Very Worried; 2= Worried; 3= Not Worried
staich10 Integer Recommended I feel satisfied 1 :: 3 1= Very Satisfied; 2= Satisfied; 3= Not Satisfied
staich11 Integer Recommended I feel frightened 1 :: 3 1= Very Frightened; 2= Frightened; 3= Not Frightened
staich12 Integer Recommended I feel happy 1 :: 3 1= Very Happy; 2= Happy; 3= Not Happy
staich13 Integer Recommended I feel sure 1 :: 3 1= Very Sure; 2= Sure; 3= Not Sure
staich14 Integer Recommended I feel good 1 :: 3 1= Very Good; 2= Good; 3= Not Good
staich15 Integer Recommended I feel troubled 1 :: 3 1= Very Troubled; 2= Troubled; 3= Not Troubled
staich16 Integer Recommended I feel unbothered 1 :: 3 1= Very Unbothered; 2= Unbothered; 3= Not Unbothered
staich17 Integer Recommended I feel nice 1 :: 3 1= Very Nice; 2= Nice; 3= Not Nice
staich18 Integer Recommended I feel terrified 1 :: 3 1= Very Terrified; 2= Terrified; 3= Not Terrified
staich19 Integer Recommended I feel mixed up 1 :: 3 1= Very Mixed Up; 2= Mixed Up; 3= Not Mixed Up
staich20 Integer Recommended I feel cheerful 1 :: 3 1= Very Cheerful; 2= Cheerful; 3= Not Cheerful
staich01 Integer Recommended I feel calm 1 :: 3 1= Very Calm; 2= Calm; 3= Not Calm
staich02 Integer Recommended I feel upset 1 :: 3 1= Very Upset; 2= Upset; 3= Not Upset
staich03 Integer Recommended I feel pleasant 1 :: 3 1= Very Pleasant; 2= Pleasant; 3= Not Pleasant
staich04 Integer Recommended I feel nervous 1 :: 3 1= Very Nervous; 2= Nervous; 3= Not Nervous
staich05 Integer Recommended I feel jittery 1 :: 3 1= Very Jittery; 2= Jittery; 3= Not Jittery
staich06 Integer Recommended I feel rested 1 :: 3 1= Very Rested; 2= Rested; 3= Not Rested
staich07 Integer Recommended I feel scared 1 :: 3 1= Very Scared; 2= Scared; 3= Not Scared
custom_src_id String 30 Recommended Subject ID how it's defined in lab/project (used for source IDs that change depending on timepoint/visit/etc.)
qc_stai_trait_anx_num_items Integer Recommended Quality Control (QC) STAI Trait Anxiety number of items completed
qc_stai_trait_anx_num_nonresp Integer Recommended QC STAI Trait Anxiety number of non-response items
qc_stai_state_anx_num_items Integer Recommended Quality Control (QC) STAI State Anxiety number of items completed
qc_stai_state_anx_num_nonresp Integer Recommended QC STAI State Anxiety number of non-response items
time_first_click String 11 Recommended Time at first click HH:MM:SS AM/PM
time_last_click String 11 Recommended Time at last click HH:MM:SS AM/PM
time_page_submit String 11 Recommended Time at scale submission HH:MM:SS AM/PM
time_click_count Integer Recommended (Total) Number of clicks during scale completion
tot_timing Float Recommended Total timing/time to complete scale In minutes
qc_tot_num_items Integer Recommended Quality Control (QC) (total) number of items (completed)
qc_tot_num_nonresp Integer Recommended Quality Control (QC) (total) number of non-response items
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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