Subject Identification Number
Family Number
Pedigree Code: Relationship to proband
Birth Order: Bio-family
Family Type
OLD DARC: Age at time of assessment
Research Entry #
Family Study Status
Twin Sample
Twin Zygosity
CAP relationship code
CAP coding system
Family Study coding system
Tobacco: Ever Used
Tobacco:Age First Used
Tobacco:Age Began Regularly Using
Tobacco:Typical Pattern of Use
Tobacco:Number Days Used Past 6 Mt
Alcohol:Ever Used
Alcohol:Age First Used
Alcohol:Age Began Regularly Using
Alcohol:Typical Pattern of Use
Alcohol:Number Days Used Past 6 Mt
Cannabis:Ever Used
Cannabis:Age First Used
Cannabis:Age Began Regularly Using
Cannabis:Typical Pattern of Use
Cannabis:Number Days Used Past 6 Mt
Cocaine:Ever Used
Cocaine:Age First Used
Cocaine:Age Began Regularly Using
Cocaine:Typical Pattern of Use
Cocaine:Number Days Used Past 6 Mt
Amphetamine:Ever Used
Amphetamine:Age First Used
Amphetamine:Age Began Regularly Using
Amphetamine:Typical Pattern of Use
Amphetamine:Number Days Used Past 6 Mt
Sedatives:Ever Used
Sedatives:Age First Used
Sedatives:Age Began Regularly Using
Sedatives:Typical Pattern of Use
Sedatives:Number Days Used Past 6 Mt
Inhalant:Ever Used
Inhalant:Age First Used
Inhalant:Age Began Regularly Using
Inhalant:Typical Pattern of Use
Inhalant:Number Days Used Past 6 Mt
Hallucinogens:Ever Used
Hallucinogens:Age First Used
Hallucinogens:Age Began Regularly Using
Hallucinogens:Typical Pattern of Use
Hallucinogens:Number Days Used Past 6 Mt
Opiates:Ever Used
Opiates:Age First Used
Opiates:Age Began Regularly Using
Opiates:Typical Pattern of Use
Opiates:Number Days Used Past 6 Mt
PCP:Ever Used
PCP:Age First Used
PCP:Age Began Regularly Using
PCP:Typical Pattern of Use
PCP:Number Days Used Past 6 Mt
Number Times Injected Substance
Number Days Used Nontobacco in Past 6 Mt
Number Days Used Nontobacco in Past Mt
First Substance Used
Second Substance Used
Third Substance Used
Tobacco:Sx Clustered in YR
Tobacco:Onset Clustering (w/in Past YR)
Tobacco:Age Onset Clustering (> Past YR)
Alcohol:Sx Clustered in YR
Alcohol:Onset Clustering (w/in Past YR)
Alcohol:Age Onset Clustering (> Past YR)
Cannabis:Sx Clustered in YR
Cannabis:Onset Clustering (w/in Past YR)
Cannabis:Age Onset Clustering (> Past YR)
Amphetamine:Sx Clustered in YR
Amphetamine:Onset Clustering (w/in Past YR)
Amphetamine:Age Onset Clustering (> Past YR)
Sedative:Sx Clustered in YR
Sedative:Onset Clustering (w/in Past YR)
Sedative:Age Onset Clustering (> Past YR)
Cocaine:Sx Clustered in YR
Cocaine:Onset Clustering (w/in Past YR)
Cocaine:Age Onset Clustering (> Past YR)
Opioids:Sx Clustered in YR
Opioids:Onset Clustering (w/in Past YR)
Opioids:Age Onset Clustering (> Past YR)
PCP:Sx Clustered in YR
PCP:Onset Clustering (w/in Past YR)
PCP:Age Onset Clustering (> Past YR)
Hallucinogens:Sx Clustered in YR
Hallucinogens:Onset Clustering (w/in Past YR)
Hallucinogens:Age Onset Clustering (> Past YR)
Inhalant:Sx Clustered in YR
Inhalant:Onset Clustering (w/in Past YR)
Inhalant:Age Onset Clustering (> Past YR)
TOBDEP4 SX: TOLERANCE
TOBDEP4 SX: WITHDRAWAL
TOBDEP4 SX: TAKEN LARGER AMT/LONGER
TOBDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
TOBDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
TOBDEP4 SX: IMPORTANT ACTIVITIES FORGONE
TOBDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 TOBACCO DEPENDENCE SX
DSM4 LIFETIME DX TOBACCO DEPENDENCE OR ABUSE
ONSET 1ST SX TOB AB/DEP SX
AGE 1ST TOB AB/DEP SX
RECENCY MOST RECENT TOB AB/DEP SX
AGE MOST RECENT TOB AB/DEP SX
ALCDEP4 SX: TOLERANCE
ALCDEP4 SX: WITHDRAWAL
ALCDEP4 SX: TAKEN LARGER AMT/LONGER
ALCDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
ALCDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
ALCDEP4 SX: IMPORTANT ACTIVITIES FORGONE
ALCDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 ALCOHOL DEPENDENCE SX
ALCAB4 SX: FAILURE WORK/SCHOOL/HOME OBLIGATIONS
ALCAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
ALCAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBLEMS
ALCAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 ALCOHOL ABUSE SX
DSM4 LIFETIME DX ALCOHOL DEPENDENCE OR ABUSE
ONSET 1ST SX ALC AB/DEP SX
AGE 1ST ALC AB/DEP SX
RECENCY MOST RECENT ALC AB/DEP SX
AGE MOST RECENT ALC AB/DEP SX
CANDEP4 SX: TOLERANCE
CANDEP4 SX: WITHDRAWAL
CANDEP4 SX: TAKEN LARGER AMT/LONGER
CANDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
CANDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
CANDEP4 SX: IMPORTANT ACTIVITIES FORGONE
CANDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 CANNABIS DEPENDENCE SX (withdrawal)
CANAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
CANAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
CANAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBLEMS
CANAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 CANNABIS ABUSE SX
DSM4 LIFETIME DX CANNABIS DEPENDENCE OR ABUSE
ONSET 1ST SX CAN AB/DEP SX
AGE 1ST CAN AB/DEP SX
RECENCY MOST RECENT CAN AB/DEP SX
AGE MOST RECENT CAN AB/DEP SX
AMPDEP4 SX: TOLERANCE
AMPDEP4 SX: WITHDRAWAL
AMPDEP4 SX: TAKEN LARGER AMT/LONGER
AMPDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
AMPDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
AMPDEP4 SX: IMPORTANT ACTIVITIES FORGONE
AMPDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 AMPHETAMINE DEPENDENCE SX
AMPAB4 SX:FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
AMPAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
AMPAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
AMPAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 AMPHETAMINE ABUSE SX
DSM4 LIFETIME DX AMPHETAMINE DEPENDENCE OR ABUSE
ONSET 1ST SX AMP AB/DEP SX
AGE 1ST AMP AB/DEP SX
RECENCY MOST RECENT AMP AB/DEP SX
COCDEP4 SX: TOLERANCE
COCDEP4 SX: WITHDRAWAL
COCDEP4 SX: TAKEN LARGER AMT/LONGER
COCDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
COCDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
COCDEP4 SX: IMPORTANT ACTIVITIES FORGONE
COCDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 COCAINE DEPENDENCE SX
COCAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
COCAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
COCAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
COCAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 COCAINE ABUSE SX
DSM4 LIFETIME DX COCAINE DEPENDENCE OR ABUSE
ONSET 1ST SX COC AB/DEP SX
AGE 1ST COC AB/DEP SX
RECENCY MOST RECENT COC AB/DEP SX
HALDEP4 SX: TOLERANCE
HALDEP4 SX: WITHDRAWAL
HALDEP4 SX: TAKEN LARGER AMT/LONGER
HALDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
HALDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
HALDEP4 SX: IMPORTANT ACTIVITIES FORGONE
HALDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 HALLUCINOGEN DEPENDENCE SX (withdrawal)
HALAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
HALAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
HALAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
HALAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 HALLUCINOGEN ABUSE SX
DSM4 LIFETIME DX HALLUCINOGEN DEPENDENCE OR ABUSE
ONSET 1ST SX HAL AB/DEP SX
AGE 1ST HAL AB/DEP SX
RECENCY MOST RECENT HAL AB/DEP SX
INHDEP4 SX: TOLERANCE
INHDEP4 SX: WITHDRAWAL
INHDEP4 SX: TAKEN LARGER AMT/LONGER
INHDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
INHDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
INHDEP4 SX: IMPORTANT ACTIVITIES FORGONE
INHDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 INHALANT DEPENDENCE SX (withdrawal)
INHAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
INHAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
INHAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
INHAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 INHALANT ABUSE SX
DSM4 LIFETIME DX INHALANT DEPENDENCE OR ABUSE
ONSET 1ST SX INH AB/DEP SX
AGE 1ST INH AB/DEP SX
RECENCY MOST RECENT INH AB/DEP SX
OPIDEP4 SX: TOLERANCE
OPIDEP4 SX: WITHDRAWAL
OPIDEP4 SX: TAKEN LARGER AMT/LONGER
OPIDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
OPIDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
OPIDEP4 SX: IMPORTANT ACTIVITIES FORGONE
OPIDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 OPIOID DEPENDENCE SX
OPIAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
OPIAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
OPIAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
OPIAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 OPIOID ABUSE SX
DSM4 LIFETIME DX OPIOID DEPENDENCE OR ABUSE
ONSET 1ST SX OPI AB/DEP SX
AGE 1ST OPI AB/DEP SX
RECENCY MOST RECENT OPI AB/DEP SX
PCPDEP4 SX: TOLERANCE
PCPDEP4 SX: WITHDRAWAL
PCPDEP4 SX: TAKEN LARGER AMT/LONGER
PCPDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
PCPDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
PCPDEP4 SX: IMPORTANT ACTIVITIES FORGONE
PCPDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 PCP DEPENDENCE SX (withdrawal)
PCPAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
PCPAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
PCPAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
PCPAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 PCP ABUSE SX
DSM4 LIFETIME DX PCP DEPENDENCE OR ABUSE
ONSET 1ST SX PCP AB/DEP SX
AGE 1ST PCP AB/DEP SX
RECENCY MOST RECENT PCP AB/DEP SX
SEDDEP4 SX: TOLERANCE
SEDDEP4 SX: WITHDRAWAL
SEDDEP4 SX: TAKEN LARGER AMT/LONGER
SEDDEP4 SX: UNSUCCESSFUL/DESIRE CONTROL
SEDDEP4 SX: MUCH TIME OBTAIN/USE/RECOVER
SEDDEP4 SX: IMPORTANT ACTIVITIES FORGONE
SEDDEP4 SX: CONTINUED USE DESPITE PROBLEM
NUMBER DSM4 SEDATIVE DEPENDENCE SX
SEDAB4 SX: FAILURE FULFILL WORK/SCHOOL/HOME OBLIG
SEDAB4 SX: USE WHEN PHYSICALLY HAZARDOUS
SEDAB4 SX: RECURRENT SUBSTANCE-RELATED LEGAL PROBS
SEDAB4 SX: USE DESPITE SOCIAL/INTERPERSONAL PROBLEM
NUMBER DSM4 SEDATIVE ABUSE SX
DSM4 LIFETIME DX SEDATIVE DEPENDENCE OR ABUSE
ONSET 1ST SX SED AB/DEP SX
AGE 1ST SED AB/DEP SX
RECENCY MOST RECENT SED AB/DEP SX
DSM4 LIFETIME DX TOBACCO: WITH CLUSTERING
DSM4 LIFETIME DX ALCOHOL: WITH CLUSTERING
DSM4 LIFETIME DX CANNABIS: WITH CLUSTERING
DSM4 LIFETIME DX AMPHETAMINE: WITH CLUSTERING
DSM4 LIFETIME DX SEDATIVE: WITH CLUSTERING
DSM4 LIFETIME DX INHHALANT: WITH CLUSTERING
DSM4 LIFETIME DX HALLUCINOGEN: WITH CLUSTERING
DSM4 LIFETIME DX OPIOIDS: WITH CLUSTERING
DSM4 LIFETIME DX COCAINE: WITH CLUSTERING
DSM4 LIFETIME DX PCP: WITH CLUSTERING
Sum of all DSM4 dependence symptoms
SUMDEP4 without tobacco symptoms
SAM4 used tobacco daily for 1 month+
SAM4 6+ alcoholic drinks-lifetime
SAM4 used marijuana 6+ times-lifetime
SAM4 used amphetamines 6+ times-lifetime
SAM4 used sedatives 6+ times-lifetime
SAM4 used cocaine 6+ times-lifetime
SAM4 used herion 6+ times-lifetime
SAM4 used opioids 6+ times-lifetime
SAM4 used PCP 6+ times-lifetime
SAM4 used hallucinogens 6+ times-lifetime
SAM4 used inhalants 6+ times-lifetime
Onset age - tobacco use
Onset age - alcohol use
Onset age - marijuana use
Onset age - amphetamine use
Onset age - sedative use
Onset age - cocaine use
Onset age - herion use
Onset age - opioid use
Onset age - PCP use
Onset age - hallucinogen use
Onset age - inhalant use