1 = Prison
2 = Inpatient
4 = Community

Attribution for treatment responsibility: difficulty
1 = strongly disagree
2 = disagree
3 = neither agree or disagree
4 = agree
5 = strogly agree

Attribution for treatment responsibility: effort
1 = strongly disagree
2 = disagree
3 = neither agree or disagree
4 = agree
5 = strongly agree

Controled environment in the previous 30 days
1 = no
2 = jail
3 = alcohol or drug treatment
4 = medical treatment
5 = psychiatric treatment
6 = drug treatment outpatient
7 = other

Chronic medical problems?
1 = yes
2 = no

Regular prescribed medication for physical problems
1 = yes
2 = no
3 = declined

Do you have a profession , trade or skill
1 = yes
2 = No

Usual occupation in past 3 years
1 = Full time
2 = part time
3 = student
4 = retired/disability
5 = unemployed
6 = in controlled enviroment

Heroin route of administration
1 = oral
2 = nasal
3 = smoking
4 = Non IV
5 = IV

subutexuse
1 = subutex use yes
2 = subutex use no

Benzodiazepines ever used or not
1 = Yes
2 = No

benzodiazepines route of administration
0 = No use
1 = oral
2 = nasal
3 = smoking
4 = Non IV
5 = IV

Amphetamineuse
1 = past 30 days yes
2 = past 30 days no
3 = lifetime use yes

cannabisuse
1 = cannabis use past 30 days yes
2 = cannabis use past 30 days no

more than 1 substance per day
1 = more than one substance day yes
2 = more than one substance day no

biggest problem drug
1 = Alcohol
2 = heroin
3 = methadone
4 = benzodiazepine
5 = cocaine
6 = amphetamines
7 = others

route of administration for preferred drug
1 = oral
2 = nasal
3 = smoking
4 = non iv inject
5 = iv inject

admission prompted by?
1 = criminal justice prompted admission yes
2 = criminal justice prompted admission no

on probation
1 = on probation yes
2 = on probation no

maritalstatus
1 = married
2 = remarried
3 = widowed
4 = separated
5 = divorced
6 = live alone
7 = live together
8 = never married

Follow up (FU) heroin use or not
1 = yes
2 = NO

FU methadone use
1 = methadone use yes
2 = methadone use no
3 = other prescribed detox drug used

FU location reference
1 = prison
2 = out of prison declined
3 = inpatient drug treatment
4 = out patient drug treatment
5 = lost to services and researcher
6 = declined follow up interview prison
7 = no services at follow up
8 = drug rehab unit

drug use at 6
1 = drug use yes
2 = drug use no
3 = drug and alocohol use yes
4 = alocohol use yes

FU type drug used illicit
1 = heroin yes
2 = no drugs used
3 = alcohol used
4 = poly drug use
5 = drug use other

REVISED heroin use
1 = Heroin used
2 = No heroin use at FU

Recodiing of religion
1 = Protestant
2 = Catholic
3 = Other

Second re-coding of religion
2 = Catholic
3 = Others

Illegal drug use outcome at 6 months
1 = Illegal drugs used
2 = No illegal drug use

Re-coded groups
1 = Community
2 = Inpatient
3 = Prison

Recoded religion
1 = Protestant
2 = Catholic
3 = All others including 'none'

Biggest problem drug identified
1 = Heroin
2 = Other than heroin

Order of opiate and cannabis onset
1 = Opiates first
2 = Cannabis first
3 = Same year

Recoded cannabis opiate onset ages
1 = Opiates used before cannabis
2 = cannabis used before opiates OR onset approx same year

Order of cocaine and cannabis onset
1 = Cocaine first
2 = cannabis first
3 = Onset in same year approx

Recoded order for cocaine and cannabis onsets
1 = Cocaine first
2 = Cannabis first or same year onset

Cannabis before narcotic or not
1 = Narcotic first
2 = Cannabis first or near same onset

Second revision of religion
1 = Protestant
2 = Catholic

fuh = 2 (FILTER)
0 = Not Selected
1 = Selected