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U.S. Department of TransportationU.S. Department of Transportation IconUnited States Department of TransportationUnited States Department of Transportation
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NPTS : Persons (1995)
Latest Available Data: 1995 Databases    Data Tables    Table Contents
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Field NameDescriptionSupport Table
Household identification number
Person ID number
Proxy respondent for person data
Age imputed
Reference roster number
Age of sample person
Sex of sample personGet Lookup Table
Relationship to ref person
Person is a driver D9
Highway congestion
Rough pavement on highways
Unfamiliar local areas or neighborhood
Worry about traffic accidentGet Lookup Table
Poor walkways or sidewalks
Air pollution by cars, trucks, and uses
Traffic tie-ups or road construction
Rough pavement on neighborhood strets
Worry about crimes against motorists
How often used public transportationGet Lookup Table
Difficulty w/ crowding or getting a eat
Time spent on public transportation
Transit stations/vehicles not clean
Worry w/ crime on public transportation
Time and aggravation with transfers
Cost of travel by public transportation
Public transp avail time of day needed
Having access to a car when you need it
How often wear seat belt when drivingGet Lookup Table
Not wear seat belt when forget
Not wear seat belt when broken/unavail
Not wear seat belt when short trips
Not wear seat belt when take long trip
Not wear seat belt when in back sat
Not wear seat belt when passenger
Not wear seat belt when driver
Not wear seat belt when in certain veh
Not wear seat belt when in town/city
Not wear seat belt w/ a certain person
Not wear seat belt: other specify
Not wear seat belt when in a hurry
Not wear seat belt w/ certain clothes
Not wear seat belt when not asked
Not wear seat belt: medical reasons
Not wear seat belt: don't like to
Not wear seat belt when going to work
Not wear seat belt:police not around
Not wear seat belt when good weather
How many miles did you drive per year
Yearmile mileage was capped at 200,000
Highest grade or year of school completed
Have full, part time job last wk or not
Have more than one job last week
State of workplace
6.2 One-way distance to work
Unit of distance to work
Time usually leave for work
Minutes it took from home to work
Get to work usually by auto
Get to work usually by van
Get to work usually by UV
Get to work usually by pickup truck
Get to work usually by other truck
Get to work usually by RV
Get to work usually by motorcycle
Get to work usually by other POV
Get to work usually by bus
Get to work usually by AMTRAK
Get to work usually by commuter train
Get to work usually by strtcar/trolley
Get to work usually by elev. ail/subway
Get to work usually by airplane
Get to work usually by taxi
Get to work usually by bicycle
Get to work usually by walking
Get to work usually by schoolbus
Worked from home
Get to work by other means
Main means of transportation to work
Minutes wait for AMTRAK
Minutes wait for bus
Minutes wait for elevated rail/subway
Minutes wait for streetcar/trolley
Minutes wait for commuter train
Usually sit, stand or both on AMTRAK
Usually sit, stand or both on bus
Usually sit/stand/both on rail/subway
Usually sit/stand/both on trtcr/trolley
Usually sit/stand/both oncommuter train
Usually sit or stand most on AMTRAK
Usually sit or stand most on bus
Usually sit or stand most on subway
Usually sit/stand most on strcr/trolley
Usually sit or stand most on comm train
Pay parking at work?
7.2 Parking fee to pay at work
Unit of amount paid for parking at workGet Lookup Table
Usually drive to work alone or carpool
Always the driver?Get Lookup Table
Not carpool-irregular/unusual hours
Not carpool-no one to carpool with
Not carpool-it's inconvenient
Not carpool-need car at/bfr/aft work
Not carpool-short distance/unnecessary
Not carpool-other reasons
Not carpool-only one works there
Not carpool-never thought of it
Not carpool-don't like to do it
Not carpool-live far from work
Not carpool-have company car
Public trans. not available at work
Public trans. takes too much time
Public transp. too expensive
Need own vehicle to do other thins
Public trans. schedule not convenient
Public trans. stops too far from home
Not used public trans. for other easons
Not used public trans. short distance
Not used public trans. dont like to
Not used public trans. have own car
Not used public trans. have com car
Worked from home any last week?
Worked from home any last two month?
How often worked from home-2 months
Drive licensed vehicle in work
10 or more trips on job during day
Travel day miles driven on job
Type vehicle driven on job
Days per week on job
Who completed diaryGet Lookup Table
Have the diary now
Can get diary now
Individual income category
Census division
Census region
Final person wt person-nonresp adjusted
Education of HH reference person
Out of country
Same place all day
Person interview date - month
Person interview date - year
Respondent is a worker
No. of vehicles in household (derived)
Size of MSA of household
Sample stratum
Number of drivers in HH
HH family income category
HH respondent
Total number of persons in HH
Hispanic status of ref. person
Race of reference person
Family life cycle
MSA identification code
Date of master interview - month
Date of master interview - year
Presence/absence of rail
Age of reference person (yr)
Sex of ref personGet Lookup Table
Travel day date (MM)
Travel day date (YY)
No. of workers in HH
CMSA identification codeGet Lookup Table
Substratum within VARSTRAT
Basis for geocoding - workplacelocation
Population density, block group
Urban/rural code, block group
U density (units/square mile), BG
Median household income, BG
Jobs per square mile, census tract
Pct 16+ workers, agr/mining/const, CT
Pct 16+ workers, manuf. industries, CT
Pct 16+ workers, tran/comm/ util ind, T
Pct 16+ workers, wholesale trade ind, CT
Pct 16+ workplace pop, retl trd ind, CT
Pct 16+ workers, fin/ins/rl est ind, CT
Pct 16+ workers, service industries, CT
Work location
--Field Description Not Known
Year
HH_CMSA description