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Inventory of Statements about Self-Injury

isas

01

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Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
src_subject_idString20RequiredSubject ID how it's defined in lab/projectid
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYYRequired fielddate
interview_ageIntegerRequiredAge in months at the time of the interview/test/sampling/imaging.0 :: 1260Age 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.
sexString20RequiredSex of the subjectM;FM = Male; F = Femalegender
isas_1cutIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Cutting
isas_1scratIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Severe Scratching
isas_1bitIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Biting
isas_1bangIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Banging or Hitting Self
isas_1burnIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Burning
isas_1interIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Interfering w/ Wound Healing (e.g., picking scabs)
isas_1carvIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Carving
isas_1rubIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Rubbing skin against rough surface
isas_1pincIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Pinching
isas_1stikIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Sticking self with needles
isas_1pullIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Pulling Hair
isas_1swalIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Swallowing Dangerous Substances
isas_1othIntegerRecommendedPlease estimate the number of times in your life you have intentionally (i.e., on purpose) performed each type of non-suicidal self-harm (e.g., 0, 10, 100, 500): Other
isas_1othnumIntegerRecommendedNumber of times self-harm was intentionally performed
isas_s1q2String50RecommendedIf you feel that you have a main form of self-harm, write in one of the behavior(s) from above that you consider to be your main form of self-harm.
isas_s1q3aIntegerRecommendedAt what age did you: First harm yourself?years
isas_s1q3bDateRecommendedMost recently harm yourself? (approximate date - month/date/year)MM/DD/YYYY
isas_s1q4IntegerRecommendedDo you experience physical pain during self-harm?0::21 = Yes; 2 = Sometimes; 0 = No
isas_s1q5IntegerRecommendedWhen you self-harm, are you alone?0::21 = Yes; 2 = Sometimes; 0 = No
isas_s1q6IntegerRecommendedTypically, how much time elapses from the time you have the urge to self-harm until you act on the urge?1 :: 61 = < 1 hour; 2 = 1-3 hours; 3 = 3-6 hours; 4 = 6-12 hours; 5 = 12-24 hours; 6 = > 1 day
isas_s1q7IntegerRecommendedDo/did you want to stop self-harming?0;11 = Yes; 0 = No
isas_s2q1IntegerRecommendedWhen I self-harm, I am calming myself down1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q2IntegerRecommendedWhen I self-harm, I am creating a boundary between myself and others1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q3IntegerRecommendedWhen I self-harm, I am punishing myself1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q4IntegerRecommendedWhen I self-harm, I am giving myself a way to care for myself (by attending to the wound)1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q5IntegerRecommendedWhen I self-harm, I am causing pain so I will stop feeling numb1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q6IntegerRecommendedWhen I self-harm, I am avoiding the impulse to attempt suicide1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q7IntegerRecommendedWhen I self-harm, I am doing something to generate excitement and exhilaration1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q8IntegerRecommendedWhen I self-harm, I am bonding with peers1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q9IntegerRecommendedWhen I self-harm, I am letting others know the extent of my emotional pain1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q10IntegerRecommendedWhen I self-harm, I am seeing if I can stand the pain1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q11IntegerRecommendedWhen I self-harm, I am creating a physical sign that I feel awful1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q12IntegerRecommendedWhen I self-harm, I am getting back at someone1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q13IntegerRecommendedWhen I self-harm, I am ensuring that I am self-sufficient1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q14IntegerRecommendedWhen I self-harm, I am releasing emotional pressure that has built up inside of me1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q15IntegerRecommendedWhen I self-harm, I am demonstrating that I am separate from other people1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q16IntegerRecommendedWhen I self-harm, I am expressing anger towards myself for being worthless or stupid1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q17IntegerRecommendedWhen I self-harm, I am creating a physical injury that is easier to care for than my emotional distress1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q18IntegerRecommendedWhen I self-harm, I am trying to feel something (as opposed to nothing) even if it is physical pain1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q19IntegerRecommendedWhen I self-harm, I am responding to suicidal thoughts without actually attempting suicide1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q20IntegerRecommendedWhen I self-harm, I am entertaining myself or others by doing something extreme1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q21IntegerRecommendedWhen I self-harm, I am fitting in with others1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q22IntegerRecommendedWhen I self-harm, I am seeking care or help from others1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q23IntegerRecommendedWhen I self-harm, I am demonstrating I am tough or strong1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q24IntegerRecommendedWhen I self-harm, I am proving to myself that my emotional pain is real1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q25IntegerRecommendedWhen I self-harm, I am getting revenge against others1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q26IntegerRecommendedWhen I self-harm, I am demonstrating that I do not need to rely on others for help1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q27IntegerRecommendedWhen I self-harm, I am reducing anxiety, frustration, anger, or other overwhelming emotions1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q28IntegerRecommendedWhen I self-harm, I am establishing a barrier between myself and others1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q29IntegerRecommendedWhen I self-harm, I am reacting to feeling unhappy with myself or disgusted with myself1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q30IntegerRecommendedWhen I self-harm, I am allowing myself to focus on treating the injury, which can be gratifying ?or satisfying1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q31IntegerRecommendedWhen I self-harm, I am making sure I am still alive when I didn't feel real1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q32IntegerRecommendedWhen I self-harm, I am putting a stop to suicidal thoughts1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q33IntegerRecommendedWhen I self-harm, I am pushing my limits in a manner akin to skydiving or other extreme activities1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q34IntegerRecommendedWhen I self-harm, I am creating a sign of friendship or kinship with friends or loved ones1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q35IntegerRecommendedWhen I self-harm, I am keeping a loved one from leaving or abandoning me.1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q36IntegerRecommendedWhen I self-harm, I am proving I can take the physical pain.1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q37IntegerRecommendedWhen I self-harm, I am signifying the emotional distress I'm experiencing1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q38IntegerRecommendedWhen I self-harm, I am trying to hurt someone close to me1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_s2q39IntegerRecommendedWhen I self-harm, I am establishing that I am autonomous/independent1 :: 31 = The statement is not relevant for you at all; 2 = The statement is somewhat relevant for you; 3 = The statement is very relevant for you
isas_opt1String400OptionalIn the text box below, please list any statements that you feel would be more accurate for you than the ones listed above:
isas_opt2String400OptionalIn the text box below, please list any statements that you feel should be added to the above list, even if they do not necessarily apply to you:
isas_scale1FloatRecommendedAffect Regulation Scale0::6
isas_scale2FloatRecommendedInterpersonal Boundaries Scale0::6
isas_scale3FloatRecommendedSelf-Punishment Scale0::6
isas_scale4FloatRecommendedSelf-Care Scale0::6
isas_scale5FloatRecommendedAnti-Dissociation/ Feeling-Generation Scale0::6
isas_scale6FloatRecommendedAnti-Suicide Scale0::6
isas_scale7FloatRecommendedSensation-Seeking Scale0::6
isas_scale8FloatRecommendedPeer-Bonding Scale0::6
isas_scale9FloatRecommendedInterpersonal Influence Scale0::6
isas_scale10FloatRecommendedToughness Scale0::6
isas_scale11FloatRecommendedMarking Distress Scale0::6
isas_scale12FloatRecommendedRevenge Scale0::6
isas_scale13FloatRecommendedAutonomy Scale0::6
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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Please email the The NDA Help Desk with any questions.

Distribution for DataStructure: isas01 and Element:
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Filters enable researchers to view the data shared in NDA before applying for access or for selecting specific data for download or NDA Study assignment. For those with access to NDA shared data, you may select specific values to be included by selecting an individual bar chart item or by selecting a range of values (e.g. interview_age) using the "Add Range" button. Note that not all elements have appropriately distinct values like comments and subjectkey and are not available for filtering. Additionally, item level detail is not always provided by the research community as indicated by the number of null values given.

Filters for multiple data elements within a structure are supported. Selections across multiple data structures will be supported in a future version of NDA.