Demographics (3)
- Age_at_Interview - Age when the participant was interviewed (phv00195668.v1.p1)
- Age_at_onset - Age at which first major depressive episode occurred (phv00195667.v1.p1)
- Sex - Sex of Participant (phv00195661.v1.p1)
Mental Health (31)
- Affection_Status - Case control status of the subject (phv00195653.v1.p1)
- AlcoholDepend - DSM-IV alcohol dependence (phv00195690.v1.p1)
- DSMIVMDD - Affection status for DSM-IV Major Depressive Disorder (phv00195662.v1.p1)
- Duration - Duration of the longest episode of depression experienced (phv00195669.v1.p1)
- Early - Indicates whether depression onset was prior to age 31 (phv00195665.v1.p1)
- Early_and_Recur - Indicates whether the participant has both early-onset and recurrent depression (phv00195666.v1.p1)
- GenAnxDis - Score on generalized anxiety disorder scale (phv00195687.v1.p1)
- Instrument - Diagnostic interview instrument used (phv00195670.v1.p1)
- MaxStandardDrinks - Maximum number of standard drinks consumed in a week (phv00195691.v1.p1)
- MDD0 - Episode that severty score refers t0 (phv00195672.v1.p1)
- MDD1 - Presence or absence of DSM-IV MDD criterion 1 (phv00195673.v1.p1)
- MDD2 - Presence or absence of DSM-IV MDD criterion 2 (phv00195674.v1.p1)
- MDD3a - Presence or absence of DSM-IV MDD criterion 3a (phv00195675.v1.p1)
- MDD3b - Presence or absence of DSM-IV MDD criterion 3b (phv00195676.v1.p1)
- MDD4a - Presence or absence of DSM-IV MDD criterion 4a (phv00195677.v1.p1)
- MDD4b - Presence or absence of DSM-IV MDD criterion 4b (phv00195678.v1.p1)
- MDD5a - Presence or absence of DSM-IV MDD criterion 5a (phv00195679.v1.p1)
- MDD5b - Presence or absence of DSM-IV MDD criterion 5b (phv00195680.v1.p1)
- MDD6 - Presence or absence of DSM-IV MDD criterion 6 (phv00195681.v1.p1)
- MDD7 - Presence or absence of DSM-IV MDD criterion 7 (phv00195682.v1.p1)
- MDD8 - Presence or absence of DSM-IV MDD criterion 8 (phv00195683.v1.p1)
- MDD9 - Presence or absence of DSM-IV MDD criterion 9 (phv00195684.v1.p1)
- MDDscore - Severity score (phv00195671.v1.p1)
- NEUScore - Neuroticism score from a personality questionnaire (phv00195695.v1.p1)
- Num_of_Episodes - Number of distinct major depressive episodes of > 2 weeks in length (phv00195663.v1.p1)
- NumberCigarettes - Number of cigarettes smoked per day (phv00195693.v1.p1)
- NumSeriousSuicideAttempts - The number of reported suicide attempts (phv00195686.v1.p1)
- PanicDis - Score on panic disorder scale (phv00195689.v1.p1)
- Recur - Indicates recurrent depression (phv00195664.v1.p1)
- SocialPhobia - Score on social phobia scale (phv00195688.v1.p1)
- SuicideAtt - Whether the participant has reported ever attempting suicide (phv00195685.v1.p1)
Substance Use (2)
- CurrentSmoker - Current smoker (phv00195694.v1.p1)
- RegularSmoker - Ever having been a regular smoker (phv00195692.v1.p1)
Other (14)
- ANALYTE_TYPE - Analyte Type, All DNA (phv00195699.v1.p1)
- BODY_SITE - Body site where sample was collected, All blood (phv00195698.v1.p1)
- Consent - Consent group as determined by DAC (phv00195652.v1.p1)
- In_PGC_MDD - Is this subject included in the PGC study of MDD? (phv00196885.v1.p1)
- NEUscale - Scale used to assess neuroticism (phv00195696.v1.p1)
- SAMPLE_ID - Sample ID (phv00195655.v1.p1)
- SAMPLE_ID - De-identified Sample ID (phv00195697.v1.p1)
- SAMPLE_SOURCE - Source repository where samples originate (phv00195656.v1.p1)
- SAMPLE_USE - Sample Use (phv00195657.v1.p1)
- Study - Study name (phv00195659.v1.p1)
- Sub_Study - Sub-study name (phv00195660.v1.p1)
- SUBJECT_ID - De-identified Subject ID (phv00195658.v1.p1)
- SUBJECT_ID - Subject ID (phv00195654.v1.p1)
- SUBJECT_ID - Subject ID (phv00195651.v1.p1)