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/^((29([-\/])02\3(\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00)))|((((0[1-9]|1\d|2[0-8])([-\/])(0[1-9]|1[012]))|((29|30)([-\/])(0[13-9]|1[012]))|(31([-\/])(0[13578]|1[02])))(\11|\15|\18)\d{4}))$/
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/^(((\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00))([-\/])02(\6)29)|(\d{4}([-\/])((0[1-9]|1[012])(\9)(0[1-9]|1\d|2[0-8])|((0[13-9]|1[012])(\9)(29|30))|((0[13578]|1[02])(\9)31))))$/
/^((29([-\/])02\3(\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00)))|((((0[1-9]|1\d|2[0-8])([-\/])(0[1-9]|1[012]))|((29|30)([-\/])(0[13-9]|1[012]))|(31([-\/])(0[13578]|1[02])))(\11|\15|\18)\d{4})) (\d|[0-1]\d|[2][0-3]):[0-5]\d$/
/^((02([-\/])29\3(\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00)))|((((0[1-9]|1[012])([-\/])(0[1-9]|1\d|2[0-8]))|((0[13-9]|1[012])([-\/])(29|30))|((0[13578]|1[02])([-\/])31))(\11|\15|\19)\d{4})) (\d|[0-1]\d|[2][0-3]):[0-5]\d$/
/^(((\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00))([-\/])02(\6)29)|(\d{4}([-\/])((0[1-9]|1[012])(\9)(0[1-9]|1\d|2[0-8])|((0[13-9]|1[012])(\9)(29|30))|((0[13578]|1[02])(\9)31)))) (\d|[0-1]\d|[2][0-3]):[0-5]\d$/
/^((29([-\/])02\3(\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00)))|((((0[1-9]|1\d|2[0-8])([-\/])(0[1-9]|1[012]))|((29|30)([-\/])(0[13-9]|1[012]))|(31([-\/])(0[13578]|1[02])))(\11|\15|\18)\d{4})) (\d|[0-1]\d|[2][0-3])(:[0-5]\d){2}$/
/^((02([-\/])29\3(\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00)))|((((0[1-9]|1[012])([-\/])(0[1-9]|1\d|2[0-8]))|((0[13-9]|1[012])([-\/])(29|30))|((0[13578]|1[02])([-\/])31))(\11|\15|\19)\d{4})) (\d|[0-1]\d|[2][0-3])(:[0-5]\d){2}$/
/^(((\d{2}([13579][26]|[2468][048]|04|08)|(1600|2[048]00))([-\/])02(\6)29)|(\d{4}([-\/])((0[1-9]|1[012])(\9)(0[1-9]|1\d|2[0-8])|((0[13-9]|1[012])(\9)(29|30))|((0[13578]|1[02])(\9)31)))) (\d|[0-1]\d|[2][0-3])(:[0-5]\d){2}$/
/^(?!\.)((?!.*\.{2})[a-zA-Z0-9\u0080-\u02AF\u0300-\u07FF\u0900-\u18AF\u1900-\u1A1F\u1B00-\u1B7F\u1D00-\u1FFF\u20D0-\u214F\u2C00-\u2DDF\u2F00-\u2FDF\u2FF0-\u2FFF\u3040-\u319F\u31C0-\uA4CF\uA700-\uA71F\uA800-\uA82F\uA840-\uA87F\uAC00-\uD7AF\uF900-\uFAFF!#$%&'*+\-/=?^_`{|}~\d]+)(\.[a-zA-Z0-9\u0080-\u02AF\u0300-\u07FF\u0900-\u18AF\u1900-\u1A1F\u1B00-\u1B7F\u1D00-\u1FFF\u20D0-\u214F\u2C00-\u2DDF\u2F00-\u2FDF\u2FF0-\u2FFF\u3040-\u319F\u31C0-\uA4CF\uA700-\uA71F\uA800-\uA82F\uA840-\uA87F\uAC00-\uD7AF\uF900-\uFAFF!#$%&'*+\-/=?^_`{|}~\d]+)*@(?!\.)([a-zA-Z0-9\u0080-\u02AF\u0300-\u07FF\u0900-\u18AF\u1900-\u1A1F\u1B00-\u1B7F\u1D00-\u1FFF\u20D0-\u214F\u2C00-\u2DDF\u2F00-\u2FDF\u2FF0-\u2FFF\u3040-\u319F\u31C0-\uA4CF\uA700-\uA71F\uA800-\uA82F\uA840-\uA87F\uAC00-\uD7AF\uF900-\uFAFF\-\.\d]+)((\.([a-zA-Z\u0080-\u02AF\u0300-\u07FF\u0900-\u18AF\u1900-\u1A1F\u1B00-\u1B7F\u1D00-\u1FFF\u20D0-\u214F\u2C00-\u2DDF\u2F00-\u2FDF\u2FF0-\u2FFF\u3040-\u319F\u31C0-\uA4CF\uA700-\uA71F\uA800-\uA82F\uA840-\uA87F\uAC00-\uD7AF\uF900-\uFAFF]){2,63})+)$/i
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/^[a-z]+$/i
/^\d{10}$/
/^[a-z0-9-_]+$/i
/^[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?$/
/^-?\d+,\d$/
/^-?\d+\.\d$/
/^-?\d+,\d{2}$/
/^-?\d+\.\d{2}$/
/^-?\d+,\d{3}$/
/^-?\d+\.\d{3}$/
/^-?\d+,\d{4}$/
/^-?\d+\.\d{4}$/
/^[-+]?[0-9]*,?[0-9]+([eE][-+]?[0-9]+)?$/
/^(\(0[2-8]\)|0[2-8])\s*\d{4}\s*\d{4}$/
/^(?:\(?([2-9]0[1-9]|[2-9]1[02-9]|[2-9][2-9][0-9]|800|811)\)?)\s*(?:[.-]\s*)?([2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)?([0-9]{4})(?:\s*(?:#|x\.?|ext\.?|extension)\s*(\d+))?$/
/^\d{4}$/
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/^(0[1-9]|[1-9]\d)\d{3}$/
/^\d{3}-\d\d-\d{4}$/
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/^[0-9]{4,9}$/
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Multiple Surveys (classic)PID 9
My Projects Project Home Project Setup Online Designer Data Dictionary Codebook

The Codebook is a human-readable, read-only version of the project's Data Dictionary and serves as a quick reference for viewing the attributes of any given field in the project without having to download and interpret the Data Dictionary. Note: Checkbox fields have their coded values displayed both in the format defined by users in the Online Designer/Data Dictionary as well as in the extended format seen in data imports and exports (i.e., field___code).

Data Dictionary Codebook 04/12/2025 12:21am
# Variable / Field Name Field Label
Field Note
 Field Attributes (Field Type, Validation, Choices, Calculations, etc.)
Instrument:Pre-Screening Survey(prescreening_survey) Enabled as survey
1 [participant_id] Participant ID text
2 [dob]
Section Header: Please fill out the information below.
Date of birth 		text (date_ymd)
3 [email] E-mail address text (email), Identifier
4 [has_diabetes] I currently have Type 2 Diabetes truefalse
1True
0False
5 [consent] By checking this box, I certify that I am at least 18 years old and that I give my consent freely to participate in this study. checkbox
1consent___1I consent
6 [prescreening_survey_complete]
Section Header: Form Status
Complete? 		dropdown
0Incomplete
1Unverified
2Complete
Instrument:Participant Info Survey(participant_info_survey) Enabled as survey
7 [first_name]
Section Header: As a participant in this study, please answer the questions below. Thank you!
First Name 		text, Identifier
8 [last_name] Last Name text, Identifier
9 [address] Street, City, State, ZIP notes, Identifier
10 [telephone_1] Phone number
Include Area Code
 text (phone), Identifier
11 [ethnicity] Ethnicity radio
0Hispanic or Latino
1NOT Hispanic or Latino
2Unknown / Not Reported

Custom alignment: LH
12 [race] Race dropdown
0American Indian/Alaska Native
1Asian
2Native Hawaiian or Other Pacific Islander
3Black or African American
4White
5More Than One Race
6Unknown / Not Reported
13 [gender] Gender radio
0Female
1Male
2Other
3Prefer not to say
14 [height] Height (cm) text (number, Min: 130, Max: 215)
15 [weight] Weight (kilograms) text (integer, Min: 35, Max: 200)
16 [participant_info_survey_complete]
Section Header: Form Status
Complete? 		dropdown
0Incomplete
1Unverified
2Complete
Instrument:Participant Morale Questionnaire(participant_morale_questionnaire) Enabled as survey
17 [pmq1]
Section Header: As a participant in this study, please answer the questions below. Thank you!
On average, how many pills did you take each day last week? 		dropdown
0Less than 5
15-10
26-15
3Over 15
18 [pmq2] Using the handout, which level of dependence do you feel you are currently at? dropdown
00
11
22
33
44
55
19 [pmq3] Would you be willing to discuss your experiences with a psychiatrist? yesno
1Yes
0No
20 [pmq4] How open are you to further testing? dropdown
0Not open
1Undecided
2Very open
21 [participant_morale_questionnaire_complete]
Section Header: Form Status
Complete? 		dropdown
0Incomplete
1Unverified
2Complete
Instrument:Completion Data (to be entered by study personnel only)(completion_data)
22 [complete_study]
Section Header: This form is to be filled out by study personnel.
Has patient completed study? 		yesno
1Yes
0No
23 [withdraw_date] Put a date if patient withdrew study text (date_ymd)
24 [withdraw_reason] Reason patient withdrew from study dropdown
0Non-compliance
1Did not wish to continue in study
2Could not tolerate the supplement
3Hospitalization
4Other
25 [date_visit_4] Date of last visit text (date_ymd)
26 [discharge_date_4] Date of hospital discharge text (date_ymd)
27 [discharge_summary_4] Discharge summary in patients binder? dropdown
0No
1Yes
28 [study_comments] Comments notes
29 [completion_data_complete]
Section Header: Form Status
Complete? 		dropdown
0Incomplete
1Unverified
2Complete
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