aliasstring
User-Defined Variable Setting: Alternative display name
bestStudyLinkstring
Link to study comparing variable with strongest relationship for user or population
bestUserStudyLinkstring
Link to study comparing variable with strongest relationship for user
bestPopulationStudyLinkstring
Link to study comparing variable with strongest relationship for population
optimalValueMessagestring
Description of relationship with variable with strongest relationship for user or population
commonOptimalValueMessagestring
Description of relationship with variable with strongest relationship for population
userOptimalValueMessagestring
Description of relationship with variable with strongest relationship for user
causeOnlyboolean
User-Defined Variable Setting: True indicates that this variable is generally a cause in a causal relationship. An example of a causeOnly variable would be a variable such as Cloud Cover which would generally not be influenced by the behaviour of the user
chartsLinkEmailstring
Ex: mailto:?subject=Check%20out%20my%20Trader%20Joes%20Bedtime%20Tea%20%2F%20Sleepytime%20Tea%20%28any%20Brand%29%20data%21&body=See%20my%20Trader%20Joes%20Bedtime%20Tea%20%2F%20Sleepytime%20Tea%20%28any%20Brand%29%20history%20at%20https%3A%2F%2Flocal.quantimo.do%2Fapi%2Fv2%2Fcharts%3FvariableName%3DTrader%2520Joes%2520Bedtime%2520Tea%2520%252F%2520Sleepytime%2520Tea%2520%2528any%2520Brand%2529%26userId%3D230%26pngUrl%3Dhttps%253A%252F%252Fapp.quantimo.do%252Fionic%252FModo%252Fwww%252Fimg%252Fvariable_categories%252Ftreatments.png%0A%0AHave%20a%20great%20day!
combinationOperation'MEAN' | 'SUM'
User-Defined Variable Setting: How to aggregate measurements over time. SUM should be used for things like minutes of exercise. If you use MEAN for exercise, then a person might exercise more minutes in one day but add separate measurements that were smaller. So when we are doing correlational analysis, we would think that the person exercised less that day even though they exercised more. Conversely, we must use MEAN for things such as ratings which cannot be SUMMED.
commonAliasstring
Ex: Anxiety / Nervousness
createdAtstring
When the record was first created. Use UTC ISO 8601 YYYY-MM-DDThh:mm:ss datetime format
dataSourceNamesstring
Comma-separated list of source names to limit variables to those sources
descriptionstring
User-Defined Variable Setting: Ex: Summary to be used in studies.
displayNamestring
Ex: Trader Joe's Bedtime Tea
durationOfActioninteger
The amount of time over which a predictor/stimulus event can exert an observable influence on an outcome variable value. For instance, aspirin (stimulus/predictor) typically decreases headache severity for approximately four hours (duration of action) following the onset delay. Unit: Seconds
durationOfActionInHoursnumber float
User-Defined Variable Setting: The amount of time over which a predictor/stimulus event can exert an observable influence on an outcome variable value. For instance, aspirin (stimulus/predictor) typically decreases headache severity for approximately four hours (duration of action) following the onset delay. Unit: Hours
earliestFillingTimeinteger
earliestMeasurementTimeinteger
Earliest measurement time
earliestSourceTimeinteger
errorMessagestring
Error message from last analysis
experimentEndTimestring
User-Defined Variable Setting: Latest measurement time to be used in analysis. Format: UTC ISO 8601 YYYY-MM-DDThh:mm:ss.
experimentStartTimestring
User-Defined Variable Setting: Earliest measurement time to be used in analysis. Format: UTC ISO 8601 YYYY-MM-DDThh:mm:ss.
fillingType'none' | 'zero-filling' | 'value-filling'
User-Defined Variable Setting: When it comes to analysis to determine the effects of this variable, knowing when it did not occur is as important as knowing when it did occur. For example, if you are tracking a medication, it is important to know when you did not take it, but you do not have to log zero values for all the days when you haven't taken it. Hence, you can specify a filling value (typically 0) to insert whenever data is missing.
fillingValuenumber float
User-Defined Variable Setting: When it comes to analysis to determine the effects of this variable, knowing when it did not occur is as important as knowing when it did occur. For example, if you are tracking a medication, it is important to know when you did not take it, but you do not have to log zero values for all the days when you haven't taken it. Hence, you can specify a filling value (typically 0) to insert whenever data is missing. Unit: User-specified or common.
inputTypestring
Type of input field to show for recording measurements
joinWithinteger
Duplicate variables. If the variable is joined with some other variable then it is not shown to user in the list of variables
lastProcessedDailyValuenumber double
Calculated Statistic: Ex: 500. Unit: User-specified or common.
lastSuccessfulUpdateTimestring
When this variable or its settings were last updated UTC ISO 8601 YYYY-MM-DDThh:mm:ss
lastValuenumber float
Calculated Statistic: Last measurement value in the common unit or user unit if different. Unit: User-specified or common.
latestMeasurementTimeinteger
Latest measurement time. Format: Unix-time epoch seconds.
latestSourceTimeinteger
Latest source time. Format: Unix-time epoch seconds.
latestUserMeasurementTimeinteger
Ex: 1501383600. Format: Unix-time epoch seconds.
latitudenumber float
Latitude. Unit: User-specified or common.
manualTrackingboolean
True if the variable is an emotion or symptom rating that is not typically automatically collected by a device or app.
maximumAllowedDailyValuenumber float
User-Defined Variable Setting: The maximum allowed value a daily aggregated measurement. Unit: User-specified or common.
maximumAllowedValuenumber float
User-Defined Variable Setting: The maximum allowed value a single measurement. While you can record a value above this maximum, it will be excluded from the correlation analysis. Unit: User-specified or common.
maximumRecordedDailyValuenumber float
Calculated Statistic: Maximum recorded daily value of this variable. Unit: User-specified or common.
maximumRecordedValuenumber double
Calculated Statistic: Ex: 1. Unit: User-specified or common.
meannumber float
Mean. Unit: User-specified or common.
measurementsAtLastAnalysisinteger
Number of measurements at last analysis
minimumAllowedValuenumber float
User-Defined Variable Setting: The minimum allowed value a single measurement. While you can record a value below this minimum, it will be excluded from the correlation analysis. Unit: User-specified or common
minimumAllowedDailyValuenumber float
User-Defined Variable Setting: The minimum allowed value a daily aggregated measurement. For instance, you might set to 100 for steps to keep erroneous 0 daily steps out of the analysis. Unit: User-specified or common.
minimumNonZeroValuenumber float
User-Defined Variable Setting: The minimum allowed non-zero value a single measurement. For instance, you might set to 100 mL for steps to keep erroneous 0 daily steps out of the analysis. Unit: User-specified or common.
minimumRecordedValuenumber float
Minimum recorded value of this variable. Unit: User-specified or common.
mostCommonConnectorIdinteger
mostCommonOriginalUnitIdinteger
mostCommonValuenumber float
Calculated Statistic: Most common value. Unit: User-specified or common.
namestring required
Ex: Trader Joes Bedtime Tea / Sleepytime Tea (any Brand)
numberOfAggregateCorrelationsAsCauseinteger
numberOfAggregateCorrelationsAsEffectinteger
numberOfCorrelationsinteger
Number of correlations for this variable
numberOfCorrelationsAsCauseinteger
numberOfAggregateCorrelationsAsCause plus numberOfUserCorrelationsAsCause
numberOfCorrelationsAsEffectinteger
numberOfAggregateCorrelationsAsEffect plus numberOfUserCorrelationsAsEffect
numberOfProcessedDailyMeasurementsinteger
Number of processed measurements
numberOfRawMeasurementsinteger
numberOfTrackingRemindersinteger
numberOfUniqueDailyValuesnumber float
Number of unique daily values
numberOfUniqueValuesinteger
numberOfUserCorrelationsAsCauseinteger
numberOfUserCorrelationsAsEffectinteger
numberOfUserVariablesinteger
onsetDelayinteger
The amount of time in seconds that elapses after the predictor/stimulus event before the outcome as perceived by a self-tracker is known as the onset delay. For example, the onset delay between the time a person takes an aspirin (predictor/stimulus event) and the time a person perceives a change in their headache severity (outcome) is approximately 30 minutes.
onsetDelayInHoursnumber double
User-Defined Variable Setting: The amount of time in seconds that elapses after the predictor/stimulus event before the outcome as perceived by a self-tracker is known as the onset delay. For example, the onset delay between the time a person takes an aspirin (predictor/stimulus event) and the time a person perceives a change in their headache severity (outcome) is approximately 30 minutes.
outcomeboolean
User-Defined Variable Setting: True for variables for which a human would generally want to identify the influencing factors. These include symptoms of illness, physique, mood, cognitive performance, etc. Generally correlation calculations are only performed on outcome variables
outcomeOfInterestboolean
Do you want to receive updates on newly discovered factors influencing this variable?
pngPathstring
Ex: img/variable_categories/treatments.png
predictorOfInterestinteger
productUrlstring
Link to associated product for purchase
publicboolean
Should this variable show up in automcomplete searches for users who do not already have measurements for it?
questionstring
Ex: How is your overall mood?
longQuestionstring
Ex: How is your overall mood on a scale of 1 to 5??
rawMeasurementsAtLastAnalysisinteger
secondMostCommonValuenumber double
Calculated Statistic: Ex: 1. Unit: User-specified or common.
secondToLastValuenumber double
Calculated Statistic: Ex: 250. Unit: User-specified or common.
shareUserMeasurementsboolean
Would you like to make your measurements publicly visible?
standardDeviationnumber double
Standard deviation Ex: 0.46483219855434
subtitlestring
Based on sort filter and can be shown beneath variable name on search list
thirdMostCommonValuenumber double
Calculated Statistic: Ex: 6. Unit: User-specified or common.
thirdToLastValuenumber double
Calculated Statistic: Ex: 250. Unit: User-specified or common.
trackingInstructionsstring
HTML instructions for tracking
unitAbbreviatedNamestring
unitIdinteger
ID of unit to use for this variable
unitNamestring
User-Defined Variable Setting: Count
upcstring
Universal product code or similar
updatedAtstring
When the record in the database was last updated. Use UTC ISO 8601 YYYY-MM-DDThh:mm:ss datetime format
userVariableUnitAbbreviatedNamestring
userVariableUnitCategoryIdinteger
userVariableUnitCategoryNamestring
userVariableUnitIdinteger
userVariableUnitNamestring
valencestring
Valence indicates what type of buttons should be used when recording measurements for this variable. positive - Face buttons with the happiest face equating to a 5/5 rating where higher is better like Overall Mood. negative - Face buttons with happiest face equating to a 1/5 rating where lower is better like Headache Severity. numeric - Just 1 to 5 numeric buttons for neutral variables.
variableCategoryIdinteger
variableCategoryName'Activity' | 'Books' | 'Causes of Illness' | 'Cognitive Performance' | 'Conditions' | 'Emotions' | 'Environment' | 'Foods' | 'Goals' | 'Locations' | 'Miscellaneous' | 'Movies and TV' | 'Music' | 'Nutrients' | 'Payments' | 'Physical Activities' | 'Physique' | 'Sleep' | 'Social Interactions' | 'Software' | 'Symptoms' | 'Treatments' | 'Vital Signs'
User-Defined Variable Setting: Variable category like Emotions, Sleep, Physical Activities, Treatments, Symptoms, etc.
variableIdinteger required
variancenumber double
Statistic: Ex: 115947037.40816
wikipediaTitlestring
User-Defined Variable Setting: You can help to improve the studies by pasting the title of the most appropriate Wikipedia article for this variable