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ca_1a

Ca 1A

Instrument: Diagnostic Interview for Genetic Studies (DIGS)

Form: Commorbidity_Assessment

Type: Radio

Source File: EDIGs_2026-01-30

Year Commenced: 2006

Collection Frequency: Baseline

Required: No

Identifier: No

Field Label

1a. Mood changes/psychotic symptoms occurred first: did you have (mood changes/psychotic symptoms) right before you started using (alcohol/drugs) heavily?

Choices / Calculations / Slider Labels

1, Yes 0, No 9, Unknown

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ca_1a

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