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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Children's Depression Inventory 2

1,793 Shared Subjects

Defined by Dr Sukhodolsky lab at Yale Child Study Center
Clinical Assessments
Depression
01/12/2015
cdepi01
01/19/2023
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*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY interviewyear
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.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender, sex
Query respondent String 20 Required Respondent
Mother;Father;Parent;Guardian;Teacher;Child;Self;Caregiver;Partner;Other
respondent_other_specify String 50 Recommended Respondent: Other (specify)
Query cdi_1 Integer Recommended 1. looks sad. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip1_1
Query cdi_2 Integer Recommended 2. has fun. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip1_2
Query cdi_3 Integer Recommended 3. does not like himself or herself. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip1_3
Query cdi_4 Integer Recommended 4. blames himself orherself for things. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip1_4
Query cdi_5 Integer Recommended 5. cries or looks tearful. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip1_5
Query cdi_6 Integer Recommended 6. is cranky or irritable. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip1_6
Query cdi_7 Integer Recommended 7. enjoys being with people. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip2_7
Query cdi_8 Integer Recommended 8. thinks that he or she is ugly. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip2_8
Query cdi_9 Integer Recommended 9. has to push himself or herself to do schoolwork. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip2_9
Query cdi_10 Integer Recommended 10. has trouble sleeping at night. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip2_10
Query cdi_11 Integer Recommended 11. looks tired or fatigued. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip2_11
Query cdi_12 Integer Recommended 12. seems lonely. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip2_12
Query cdi_13 Integer Recommended 13. enjoys school. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip3_13
Query cdi_14 Integer Recommended 14. spends time with friends. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip3_14
Query cdi_15 Integer Recommended 15. is showing worse school performance than before. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip3_15
Query cdi_16 Integer Recommended 16. does what he or she is told. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip3_16
Query cdi_17 Integer Recommended 17. has disagreements and conflicts with others. 0::3; 999; 77; 88 0=not at all; 1=some of the time; 2=often; 3=much or most of the time; 999= NA; 77=Refused; 88=Missing cdip3_17
Query cdi_emotional_total Integer Required Emotional problems total raw score 999 =NA/Missing
Query cdi_emotional_tscore Integer Required Emotional problems T score 999 =NA/Missing
Query cdi_functional_total Integer Required Functional problems total raw score 999 =NA/Missing
Query cdi_functional_tscore Integer Required Functional problems T score 999 =NA/Missing
Query cdi_total_raw Integer Required CDI total raw score 999 =NA/Missing
Query cdi_total_tscore Integer Required CDI total T score 999 =NA/Missing
Query child_depress01 Integer Recommended Past Two Weeks - Item 1 0 :: 2; -99; 77; 88 0 = I am sad once in a while; 1 = I am sad many times; 2 = I am sad all the time;-99= N/A ; 77= Refused ; 88= Missing cdi2_1
Query child_depress02 Integer Recommended Past Two Weeks - Item 2 0 :: 2; -99; 77; 88 0 = Nothing will ever work out for me; 1 = I am not sure if things will work out for me; 2 = Things will work out for me OK; -99= N/A ; 77= Refused ; 88= Missing cdi2_2
Query child_depress03 Integer Recommended Past Two Weeks - Item 3 0 :: 2; -99; 77; 88 0 = I do most things OK; 1 = I do many things wrong; 2 = I do everything wrong; -99= N/A ; 77= Refused ; 88= Missing cdi2_3
Query child_depress04 Integer Recommended Past Two Weeks - Item 4 0 :: 2; -99; 77; 88 0 = I have fun in many things; 1 = I have fun in some things; 2 = Nothing is fun at all;-99= N/A ; 77= Refused ; 88= Missing cdi2_4
Query child_depress07 Integer Recommended Past Two Weeks - Item 7 0 :: 2; -99; 77; 88 0 = I hate myself; 1 = I do not like myself; 2 = I like myself; -99= N/A ; 77= Refused ; 88= Missing cdi2_6
Query child_depress08 Integer Recommended Past Two Weeks - Item 8 0 :: 2; -99; 77; 88 0 = All bad things are my fault; 1 = Many bad things are my fault; 2 = Bad things are not usually my fault; -99= N/A ; 77= Refused ; 88= Missing cdi2_7
Query child_depress09 Integer Recommended Past Two Weeks - Item 9 0 :: 2; -99; 77; 88 0 = I do not think about killing myself; 1 = I think about killing myself but would not do it; 2 = I want to kill myself; -99= N/A ; 77= Refused ; 88= Missing cdi2_8
Query child_depress10 Integer Recommended Past Two Weeks - Item 10 0 :: 2; -99; 77; 88 0 = I feel like crying every day; 1 = I feel like crying many days; 2 = I feel like crying once in a while; -99= N/A ; 77= Refused ; 88= Missing cdi2_9
Query child_depress12 Integer Recommended Past Two Weeks - Item 12 0 :: 2; -99; 77; 88 0 = I like being with people; 1 = I do not like being with people many times; 2 = I do not want to be with people at all; -99= N/A ; 77= Refused ; 88= Missing cdi2_11
Query child_depress13 Integer Recommended Past Two Weeks - Item 13 0 :: 2; -99; 77; 88 0 = I cannot make up my mind about things; 1 = It is hard to make up my mind about things; 2 = I make up my mind about things easily; -99= N/A ; 77= Refused ; 88= Missing cdi2_12
Query child_depress14 Integer Recommended Past Two Weeks - Item 14 0 :: 2; -99; 77; 88 0 = I look OK; 1 = There are some bad things about my looks; 2 = I look ugly; -99= N/A ; 77= Refused ; 88= Missing cdi2_13
Query child_depress15 Integer Recommended Past Two Weeks - Item 15 0 :: 2; -99; 77; 88 0 = I have to push myself all the time to do my schoolwork; 1 = I have to push myself many times to do my schoolwork; 2 = Doing schoolwork is not a big problem; -99= N/A ; 77= Refused ; 88= Missing cdi2_14
Query child_depress16 Integer Recommended Past Two Weeks - Item 16 0 :: 2; -99; 77; 88 0 = I have trouble sleeping every night; 1 = I have trouble sleeping many nights; 2 = I sleep pretty well; -99= N/A ; 77= Refused ; 88= Missing cdi2_15
Query child_depress17 Integer Recommended Past Two Weeks - Item 17 0 :: 2; -99; 77; 88 0 = I am tired once in a while; 1 = I am tired many days; 2 = I am tired all the time; -99= N/A ; 77= Refused ; 88= Missing cdi2_16
Query child_depress18 Integer Recommended Past Two Weeks - Item 18 0 :: 2; -99; 77; 88 0 = Most days I do not feel like eating; 1 = Many days I do not feel like eating; 2 = I eat pretty well; -99= N/A ; 77= Refused ; 88= Missing cdi2_17
Query child_depress19 Integer Recommended Past Two Weeks - Item 19 0 :: 2; -99; 77; 88 0 = I do not worry about aches and pains; 1 = I worry about aches and pains many times; 2= I worry about aches and pains all the time; -99= N/A ; 77= Refused ; 88= Missing cdi2_18
Query child_depress20 Integer Recommended Past Two Weeks - Item 20 0 :: 2; -99; 77; 88 0 = I do not feel alone; 1 = I feel alone many times; 2 = I feel alone all the time; -99= N/A ; 77= Refused ; 88= Missing cdi2_19
Query child_depress21 Integer Recommended Past Two Weeks - Item 21 0 :: 2; -99; 77; 88 0 = I never have fun at school; 1 = I have fun at school only once in a while; 2= I have fun at school many times; -99= N/A ; 77= Refused ; 88= Missing cdi2_20
Query child_depress22 Integer Recommended Past Two Weeks - Item 22 0 :: 2; -99; 77; 88 0 = I have plenty of friends; 1 = I have some friends but I wish I had more; 2 = I do not have any friends; -99= N/A ; 77= Refused ; 88= Missing cdi2_21
Query child_depress23 Integer Recommended Past Two Weeks - Item 23 0 :: 2; -99; 77; 88 0 = My schoolwork is alright; 1 = My schoolwork is not as good as before; 2 = I do very badly in subjects I used to be good in; -99= N/A ; 77= Refused ; 88= Missing cdi2_22
Query child_depress24 Integer Recommended Past Two Weeks - Item 24 0 :: 2; -99; 77; 88 0 = I can never be as good as other kids; 1 = I can be as good as other kids if I want to; 2 = I am just as good as other kids; -99= N/A ; 77= Refused ; 88= Missing cdi2_23
Query child_depress25 Integer Recommended Past Two Weeks - Item 25 0 :: 2; -99; 77; 88 0 = Nobody really loves me; 1 = I am not sure if anybody loves me; 2 = I am sure that somebody loves me; -99= N/A ; 77= Refused ; 88= Missing cdi2_24
Query cdi2_5 Integer Recommended Best describes subject for Past Two Weeks 0 :: 2 0= I am important to my family; 1= I am not sure if I am important to my family; 2= My family is better off without me
Query cdi2_10 Integer Recommended Best describes subject for Past Two Weeks 0 :: 2 0= I feel cranky all the time; 1= I feel cranky many times; 2= I am almost never cranky
Query cdi2_25 Integer Recommended Best describes subject for Past Two Weeks 0 :: 2 0= It is easy for me to get along with friends; 1= I get into arguments with friends many times; 2= I get into arguments with friends all the time
Query cdi2_26 Integer Recommended Best describes subject for Past Two Weeks 0 :: 2 0= I fall asleep during the day all the time; 1= I fall asleep during the day many times; 2= I almost never fall asleep during the day
Query cdi2_27 Integer Recommended Best describes subject for Past Two Weeks 0 :: 2 0= Most days I feel like I can't stop eating; 1= Many days I feel like I can't stop eating; 2= My eating is O. K.
Query cdi2_28 Integer Recommended Best describes subject for Past Two Weeks 0 :: 2 0= It is easy for me to remember things; 1= It is a little hard to remember things; 2= It is very hard to remember things
Query days_baseline Integer Recommended Days since baseline
site String 101 Recommended Site Study Site
Query child_depress26 Integer Recommended Past Two Weeks - Item 26 0 :: 2; -99; 77; 88 0 = I usually do what I am told; 1 = I do not do what I am told most times; 2 = I never do what I am told; -99= N/A ; 77= Refused ; 88= Missing
Query child_depress27 Integer Recommended Past Two Weeks - Item 27 0 :: 2; -99; 77; 88 0 = I get along with people; 1 = I get into fights many times; 2 = I get into fights all the time; -99= N/A ; 77= Refused ; 88= Missing
year_mta Integer Recommended Year in study visit_year, visit_year�
timepoint_label String 50 Recommended Timepoint/visit label
visit String 60 Recommended Visit name
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:

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