Tobacco: Ever Used
0 = NO
1 = YES

Tobacco:Typical Pattern of Use
0 = NO
1 = < MNTH
2 = 1X/MNTH
3 = 2+X/MNTH
4 = 1X/WEEK
5 = 2+X/WEEK
6 = 1X/day
7 = > 1X/day

First Substance Used
1 = tobacco
2 = alcohol
3 = cannabis
4 = cocaine
5 = amphetamine
6 = sedatives
7 = inhalants
8 = hallucinogen
9 = opiates
10 = PCP

Tobacco:Sx Clustered in YR
1 = no
3 = 1 week or less
5 = yes

Tobacco:Onset Clustering (w/in Past YR)
1 = 02 week
2 = 2 week-1 month
3 = 1-6 Mt
4 = 6 month-1 YR
5 = w/in past YR
6 = > 1 YR

DSM4 LIFETIME DX TOBACCO DEPENDENCE OR ABUSE
1 = NO TOBACCO ABUSE/DEP
3 = TOBACCO DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = TOBACCO DEP W/ PHYSIOLOGICAL DEPENDENCE

ONSET 1ST SX TOB AB/DEP SX
0 = DOES NOT SATISFY CRITERION/DISORDER
1 = < 2 WEEKS
2 = 2 WEEKS TO < 1 MONTH AGO
3 = 1 MONTH TO < 6 MONTHS AGO
4 = 6 MONTHS TO < 1 YEAR AGO
5 = WITHIN 1 YEAR--UNKNOWN
6 = OVER 1 YEAR AGO
6666 = TIME PERIOD UNKNOWN

AGE 1ST TOB AB/DEP SX
6666 = AGE UNKNOWN
7777 = DISORDER ABSENT

DSM4 LIFETIME DX ALCOHOL DEPENDENCE OR ABUSE
1 = NO ALCOHOL ABUSE/DEP
2 = ALCOHOL ABUSE
3 = ALCOHOL DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = ALCOHOL DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX CANNABIS DEPENDENCE OR ABUSE
1 = NO CANNABIS ABUSE/DEP
2 = CANNABIS ABUSE
3 = CANNABIS DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = CANNABIS DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX AMPHETAMINE DEPENDENCE OR ABUSE
1 = NO AMPHETAMINE ABUSE/DEP
2 = AMPHETAMINE ABUSE
3 = AMPHETAMINE DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = AMPHETAMINE DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX COCAINE DEPENDENCE OR ABUSE
1 = NO COCAINE ABUSE/DEP
2 = COCAINE ABUSE
3 = COCAINE DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = COCAINE DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX HALLUCINOGEN DEPENDENCE OR ABUSE
1 = NO HALLUCINOGEN ABUSE/DEP
2 = HALLUCINOGEN ABUSE
3 = HALLUCINOGEN DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = HALLUCINOGEN DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX INHALANT DEPENDENCE OR ABUSE
1 = NO INHALANT ABUSE/DEP
2 = INHALANT ABUSE
3 = INHALANT DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = INHALANT DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX OPIOID DEPENDENCE OR ABUSE
1 = NO OPIOID ABUSE/DEP
2 = OPIOID ABUSE
3 = OPIOID DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = OPIOID DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX PCP DEPENDENCE OR ABUSE
1 = NO PCP ABUSE/DEP
2 = PCP ABUSE
3 = PCP DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = PCP DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX SEDATIVE DEPENDENCE OR ABUSE
1 = NO SED ABUSE/DEP
2 = SED ABUSE
3 = SED DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = SED DEP W/ PHYSIOLOGICAL DEPENDENCE

ONSET 1ST SX HAL AB/DEP SX
0 = DOES NOT SATISFY CRITERION/DISORDER
1 = < 2 WEEKS
2 = 2 WEEKS TO < 1 MONTH AGO
3 = 1 MONTH TO < 6 MONTHS AGO
4 = 6 MONTHS TO < 1 YEAR AGO
5 = WITHIN 1 YEAR--UNKNOWN
6 = OVER 1 YEARAGO
6666 = TIME PERIOD UNKNOWN

ONSET 1ST SX OPI AB/DEP SX
0 = DOES NOT SATISFY CRITERION/DISORDER
1 = < 2 WEEKS
2 = 2 WEEKS TO < 1 MONTH AGO
3 = 1 MONTH TO < 6 MONTHS AGO
4 = 6 MONTHS TO < 1 YEAR AGO
5 = WITHIN 1 YEAR--UNKNOWN
6 = OVER 1 YEAR GO
6666 = TIME PERIOD UNKNOWN

DSM4 LIFETIME DX CANNABIS: WITH CLUSTERING
1 = NO CAN ABUSE/DEP
2 = CAN ABUSE
3 = CAN DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = CAN DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX AMPHETAMINE: WITH CLUSTERING
1 = NO AMP ABUSE/DEP
2 = AMP ABUSE
3 = AMP DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = AMP DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX INHHALANT: WITH CLUSTERING
1 = NO INH ABUSE/DEP
2 = INH ABUSE
3 = INH DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = INH DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX HALLUCINOGEN: WITH CLUSTERING
1 = NO HAL ABUSE/DEP
2 = HAL ABUSE
3 = HAL DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = HAL DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX OPIOIDS: WITH CLUSTERING
1 = NO OPI ABUSE/DEP
2 = OPI ABUSE
3 = OPI DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = OPI DEP W/ PHYSIOLOGICAL DEPENDENCE

DSM4 LIFETIME DX COCAINE: WITH CLUSTERING
1 = NO COC ABUSE/DEP
2 = COC ABUSE
3 = COC DEP W/O PHYSIOLOGICAL DEPENDENCE
4 = COC DEP W/ PHYSIOLOGICAL DEPENDENCE

Pedigree Code: Relationship to proband
0 = Proband
1 = Father
2 = Mother
3 = Biological Brother
4 = Biological Sister
11 = Patern Grandfather
12 = Patern Grandmother
13 = Patern Uncle
14 = Patern Aunt
15 = Patern Half-Brother
16 = Patern Half-Sister
17 = Patern Male Cousin
18 = Patern Female Cousin
21 = Matern Grandfather
22 = Matern Grandmother
23 = Matern Uncle
24 = Matern Aunt
25 = Matern Half-Brother
26 = Matern Half-Sister
27 = Matern Male Cousin
28 = Matern Female Cousin
31 = Adopted Father
32 = Adopted Mother
33 = Adopted Brother
34 = Adopted Sister
41 = Foster Father
42 = Foster Mother
43 = Foster Brother
44 = Foster Sister
51 = Step Father
52 = Step Mother
53 = Step Brother
54 = Step Sister
61 = 1st Spouse/Mate
62 = 2nd Spouse/Mate
91 = Unrelated Adult-Male
92 = Unrelated Adult-Female
93 = Unrelated Child-Male
94 = Unrelated Child-Female

Family Type
C = Control-Family Sample
H = Hopfer Sample
K = CAP Sample
R = Retest-Family Sample
S = Selected-Family Sample
T = Twin Sample

0 = Female
1 = Male

CAP relationship code
1 = Adoptive proband
2 = Adopters natural child
3 = Control proband
8 = Adoptive unrelated

Twin Sample
1 = Longitudinal Sample
2 = Community Sample

Twin Zygosity
0 = Undetermined
1 = MZ
2 = DZ-Same Sex
3 = DZ-Opp Sex

1 = First twin
2 = Second twin
6 = Triplet
9 = Sibling of twin