Format value label
Statistical or logical imputation using previous wave data
Longitudinal statistical imputation (hot deck)
Derived from range based values (from wave 5+)
Reported as new job but converted to the continuation of a job held at end of previous wave
Reported and retained as new job, but possible continuation of a job held at end of previous wave
Edited value set equal to 2. Applies only to Wave 3. (See User Note)
Participated in a job-sharing arrangement
High School Graduate - (diploma or GED or equivalent)
Diploma or certificate from a vocational, technical, trade or business school beyond high
Associate (2-yr) college degree (include academic/occupational degree)
Bachelor's degree (for example: .BA, AB, BS)
Master's degree (For example: MA, MS, MEng, MEd, MSW, MBA)
Professional School degree (for example: MD,(doctor),DDS (dentist),JD(lawyer)
Doctorate degree (for example: .Ph.D., Ed.D)
First year graduate or professional school
Second year or higher in graduate or professional school
Vocational, technical, or business school beyond high school level
Enrolled in college, but not working towards a degree
Support activities for agriculture and forestry (115)
Nonmetallic mineral mining and quarrying (2123)
Electric power generation, transmission and distribution (2211)
Electric and gas, and other combinations (Parts 2211, 2212)
Water, steam, air-conditioning, and irrigation systems (22131,22133)
Animal food, grain and oilseed milling (3111, 3112)
Fruit and vegetable preserving and specialty food manufacturing (3114)
Animal slaughtering and processing (3116)
Bakeries, except retail (3118 .exc. 311811)
Seafood and other miscellaneous foods, n.e.c. (3117, 3119)
Not specified food industries (Part 311)
Fabric mills, except knitting (3132 except 31324)
Textile and fabric finishing and coating mills (3133)
Textile product mills, except carpets and rugs (314 except 31411)
Cut and sew apparel manufacturing (3152)
Apparel accessories and other apparel manufacturing (3159)
Leather tanning and products, except footwear manufacturing (3161, 3169)
Pulp, paper, and paperboard mills (3221)
Miscellaneous paper and pulp products (32222, 32223, 32229)
Printing and related support activities (3231)
Miscellaneous petroleum and coal products (32419)
Resin, synthetic rubber and fibers, and filaments manufacturing (3252)
Pharmaceutical and medicine manufacturing (3254)
Paint, coating, and adhesive manufacturing (3255)
Soap, cleaning compound, and cosmetics manufacturing (3256)
Industrial and miscellaneous chemicals (3251, 3259)
Rubber products, except tires, manufacturing (32622, 32629)
Pottery, ceramics, and related products manufacturing (32711)
Structural clay product manufacturing (32712)
Glass and glass product manufacturing (3272)
Cement, concrete, lime, and gypsum product manufacturing (3273, 3274)
Miscellaneous nonmetallic mineral product manufacturing (3279)
Iron and steel mills and steel product manufacturing (3311, 3312)
Aluminum production and processing (3313)
Nonferrous metal, except aluminum, production and processing (3314)
Cutlery and hand tool manufacturing (3322)
Structural metals, and tank and shipping container manufacturing (3323, 3324)
Machine shops; turned product; screw, nut and bolt manufacturing (3327)
Coating, engraving, heat treating and allied activities (3328)
Miscellaneous fabricated metal products manufacturing (3325, 3326, 3329 except 332992, )
Not specified metal industries (Part 331 and 332)
Construction, mining and oil field machinery manufacturing (33312, 33313)
Commercial and service industry machinery manufacturing (3333)
Engines, turbines, and power transmission equipment manufacturing (3336)
Machinery manufacturing, n.e.c. (3332, 3334, 3339)
Not specified machinery manufacturing (Part 333)
Computer and peripheral equipment manufacturing (3341)
Communications, audio, and video equipment manufacturing (3342, 3343)
Navigational, measuring, electromedical, and control instruments manufacturing (3345)
Electronic component and product manufacturing, n.e.c. (3344, 3346)
Electrical lighting, equipment, and supplies manufacturing, n.e.c. (3351, 3353, 3359)
Motor vehicles and motor vehicle equipment manufacturing (3361, 3362, 3363)
Aircraft and parts manufacturing (336411, 336412, 336413)
Aerospace products and parts manufacturing (336414, 336415, 336419)
Railroad rolling stock manufacturing (3365)
Other transportation equipment manufacturing (3369)
Veneer, plywood, and engineered wood products (3212)
Prefabricated wood buildings and mobile homes (321991, 321992)
Miscellaneous wood products (3219 except 321991, 321992)
Furniture and related product manufacturing (337)
Medical equipment and supplies manufacturing (3391)
Toys, amusement, and sporting goods manufacturing (33992, 33993)
Miscellaneous manufacturing, n.e.c. (3399 except 33992, 33993)
Not specified manufacturing industries (Part 31, 32, 33)
Motor vehicles, parts and supplies, merchant wholesalers (4231)
Furniture and home furnishing, merchant wholesalers (4232 )
Lumber and other construction materials, merchant wholesalers (4233)
Professional and commercial equipment and supplies, merchant wholesalers (4234)
Metals and minerals, except petroleum, merchant wholesalers (4235)
Electrical goods, merchant wholesalers (4236)
Hardware, plumbing and heating equipment, and supplies, merchant wholesalers (4237)
Machinery, equipment, and supplies, merchant wholesalers (4238)
Recyclable material, merchant wholesalers (42393)
Miscellaneous durable goods, merchant wholesalers (4239 except 42393)
Paper and paper products, merchant wholesalers (4241)
Drugs, sundries, and chemical and allied products, merchant wholesalers (4242, 4246)
Apparel, fabrics, and notions, merchant wholesalers (4243)
Groceries and related products, merchant wholesalers (4244)
Farm product raw materials, merchant wholesalers (4245)
Petroleum and petroleum products, merchant wholesalers (4247)
Alcoholic beverages, merchant wholesalers (4248)
Farm supplies, merchant wholesalers (42491)
Miscellaneous nondurable goods, merchant wholesalers (4249 except 42491)
Wholesale electronic markets, agents and brokers (4251)
Auto parts, accessories, and tire stores (4413)
Furniture and home furnishings stores (442)
Radio, TV, and computer stores (443112, 44312)
Building material and supplies dealers (4441 except 44413)
Lawn and garden equipment and supplies stores (4442)
Health and personal care, except drug, stores (446 except 44611)
Clothing and accessories, except shoe, stores (448 except 44821, 4483)
Jewelry, luggage, and leather goods stores (4483)
Sporting goods, camera, and hobby and toy stores (44313, 45111, 45112)
Sewing, needlework, and piece goods stores (45113)
Department stores and discount stores (45211)
Miscellaneous general merchandise stores (4529)
Office supplies and stationery stores (45321)
Gift, novelty, and souvenir shops (45322)
Other direct selling establishments (45439)
Not specified retail trade (Part 44, 45)
Scenic and sightseeing transportation (487)
Services incidental to transportation (488)
Publishing, except newspapers and software (5111 except 51111)
Motion pictures and video industries (5121)
Radio and television broadcasting and cable (5151, 5152, 5175)
Internet publishing and broadcasting (5161)
Other telecommunications services (517 except 5171, 5175)
Data processing, hosting, and related services (5182)
Other information services (5191 except 51912)
Banking and related activities (521, 52211,52219)
Savings institutions, including credit unions (52212, 52213)
Non-depository credit and related activities (5222, 5223)
Securities, commodities, funds, trusts, and other financial investments (523, 525)
Insurance carriers and related activities (524)
Automotive equipment rental and leasing (5321)
Other consumer goods rental (53221, 53222, 53229, 5323)
Commercial, industrial, and other intangible assets rental and leasing (5324, 533)
Accounting, tax preparation, bookkeeping, and payroll services (5412)
Architectural, engineering, and related services (5413)
Computer systems design and related services (5415)
Management, scientific, and technical consulting services (5416)
Scientific research and development services (5417)
Other professional, scientific, and technical services (5419 except 54194)
Management of companies and enterprises (551)
Travel arrangements and reservation services (5615)
Investigation and security services (5616)
Services to buildings and dwellings (except cleaning during construction and immediately
Other administrative and other support services (5611, 5612, 5619)
Waste management and remediation services (562)
Colleges and universities, including junior colleges (6112, 6113)
Business, technical, and trade schools and training (6114, 6115)
Other schools, instruction, and educational services (6116, 6117)
Offices of other health practitioners (6213 except 62131, 62132)
Residential care facilities, without nursing (6232, 6233, 6239)
Community food and housing, and emergency services (6242)
Independent artists, performing arts, spectator sports, and related industries (711)
Museums, art galleries, historical sites, and similar institutions (712)
Other amusement, gambling, and recreation industries (713 except 71395)
Recreational vehicle parks and camps, and rooming and boarding houses (7212, 7213)
Restaurants and other food services (722 except 7224)
Drinking places, alcoholic beverages (7224)
Automotive repair and maintenance (8111 except 811192)
Electronic and precision equipment repair and maintenance (8112)
Commercial and industrial machinery and equipment repair and maintenance (8113)
Personal and household goods repair and maintenance (8114 except 81143)
Footwear and leather goods repair (81143)
Nail salons and other personal care services (812113, 81219)
Funeral homes, cemeteries, and crematories (8122)
Civic, social, advocacy organizations, and grantmaking and giving services (8132, 8133,
Business, professional, political, and similar organizations (8139 except 81393)
Executive offices and legislative bodies (92111, 92112, 92114, part 92115)
Other general government and support (92119)
Justice, public order, and safety activities (922, part 92115)
Administration of human resource programs (923)
Administration of environmental quality and housing programs (924, 925)
Administration of economic programs and space research (926, 927)
National security and international affairs (928)
Through you or your spouse's military service in U.S. Armed Forces
Adopted by U.S. citizen parent or parents
Born in a U.S. Island Area or born in the United States
Born abroad of U.S. citizen parent or parents
Complete partial - TYPE-Z; no futher followup
TYPE-B, entire hh institut. or temp. ineligible
TYPE-C, no one over age 15 years in household
TYPE-C, no Wave 1 persons remaining in household
TYPE-D, moved within U.S. but outside SIPP -SPAWN
TYPE-C, merged with another SIPP household
TYPE-C, mover, no longer located in FR's area -PARENT
TYPE-C, mover, new address located in same FR's area -PARENT
TYPE-D, mover, no longer located in FR's assignment area -SPAWN
Spouse not in household or person not married
Noninterview - pseudo Type Z. Left sample during the reference period
Children under 15 during reference period
Temporarily unable to work full-time because of injury
Temporarily not able to work full-time because of illness
Unable to work full-time due to chronic health condition/disability
Full-time workweek is less than 35 hours
Participated in a job sharing arrangement
Reference person with related persons in household
Reference Person without related persons in household
Unsatisfactory work arrangements (hours, pay, etc)
Temporarily unable to work because of an injury
Temporarily unable to work because of an illness
Unable to work because of chronic health condition or disablity
Reference person of a related or unrelated subfamily
Spouse of reference person of a related or unrelated subfamily
Child (under 18) of reference person of related or unrelated subfamily
Secondary individual (not a family member)
Owned or being bought by ... or someone in ...'s household
New child (or other dependent) or pregnancy
Became disabled or otherwise unable to work
No change - just heard about the program
Penalized or sanctioned for non-cooperation
Eligibility ran out because of time limits
No vocational certificate or under 18, less than high school education
No vocational certificate or under 18, high school diploma
No vocational certificate or under 18, less than one year of college, no degree
No vocational certificate or under 18, one or more years of college, no degree
No vocational certificate or under 18, associate degree or higher degree
Vocational certificate, less than high school education
Vocational certificate, high school diploma
Vocational certificate, less than one year of college, no degree
Vocational certificate, one or more years of college, no degree
Vocational certificate, associate degree, or higher degree
Became ineligible because of increased income
Still eligible but could/chose not to collect
Became Ineligible because program requirements not met
Nonfamily hh - Male householder nonfamily household
Nonfamily hh - Female householder nonfamily household
Not in linguistically isolated household
With a job entire month, worked all weeks.
With a job all month, absent from work without pay 1+ weeks, absence not due to layoff
With a job all month, absent from work without pay 1+ weeks, absence due to layoff
With a job at least 1 but not all weeks, no time on layoff and no time looking for work
With a job at least 1 but not all weeks, some weeks on layoff or looking for work
No job all month, on layoff or looking for work all weeks.
No job all month, at least one but not all weeks on layoff or looking for work
No job all month, no time on layoff and no time looking for work.
Did not work (did not have a job, or was absent without pay from a job all weeks in month)
Some weeks 35+ and some weeks less than 35, all weeks equal to or greater than 1
Some weeks 35+, some 1-34 hours, some 0 hours
At least 1 but not all weeks 35+ hours, all other weeks 0 hours
At least 1 week but not all weeks 1 to 34 hours, all other weeks 0 hours
0 weeks (that is, did not look for work, and was not on layoff)
0 weeks (that is, did not have a job, or not absent without pay from a job)
Residence this month not in sample at intrvw - no data transferred
Res. this mo. was intrvwed address - program data collected
Res. this mo. in sample but nonintrvw - no program data coll
Res. this mo. not in sample at intrvw - program data transferred
With job/bus - not on layoff, absent without pay
With job/bus - on layoff, absent without pay
No job/bus - looking for work or on layoff
No job/bus - not looking and not on layoff
Agriculture, forestry, fishing, and hunting
Finance, insurance, real estate, and rental and leasing
Professional, scientific, management, administrative, and waste management
Arts, entertainment, recreation, accommodations, and food services
Other services (except public administration)
General and operations managers (11-1021)
Advertising and promotions managers (11-2011)
Computer and information systems managers (11-3021)
Transportation, storage, and distribution managers (11-3071)
Farm, ranch, and other agricultural managers (11-9011)
Medical and health services managers (11-9111)
Property, real estate, and community association managers (11-9141)
Social and community service managers (11-9151)
Agents and business managers of artists, performers, and athletes (13-1011)
Purchasing agents and buyers, farm products (13-1021)
Wholesale and retail buyers, except farm products (13-1022)
Purchasing agents, except wholesale, retail, and farm products (13-1023)
Claims adjusters, appraisers, examiners, and investigators (13-1030)
Compliance officers, except agriculture, construction, health and safety, and transporta
Human resources, training, and labor relations specialists (13-1070)
Meeting and convention planners (13-1121)
Other business operations specialists (13-11XX)
Appraisers and assessors of real estate (13-2021)
Tax examiners, collectors, and revenue agents (13-2081)
Financial specialists, all other (13-2099)
Computer scientists and systems analysts (15-10XX)
Network and computer systems administrators (15-1071)
Network systems and data communications analysts (15-1081)
Miscellaneous mathematical science occupations (15-2090)
Surveyors, cartographers, and photogrammetrists (17-1020)
Electrical and electronic engineers (17-2070)
Industrial engineers, including health and safety (17-2110)
Marine engineers and naval architects (17-2121)
Mining and geological engineers, including mining safety engineers (17-2151)
Engineering technicians, except drafters (17-3020)
Surveying and mapping technicians (17-3031)
Agricultural and food scientists (19-1010)
Conservation scientists and foresters (19-1030)
Atmospheric and space scientists (19-2021)
Chemists and materials scientists (19-2030)
Environmental scientists and geoscientists (19-2040)
Physical scientists, all other (19-2099)
Miscellaneous social scientists and related workers (19-3090)
Agricultural and food science technicians (19-4011)
Geological and petroleum technicians (19-4041)
Other life, physical, and social science technicians (19-40XX)
Miscellaneous community and social service specialists (21-1090)
Directors, religious activities and education (21-2021)
Paralegals and legal assistants (23-2011)
Miscellaneous legal support workers (23-2090)
Preschool and kindergarten teachers (25-2010)
Elementary and middle school teachers (25-2020)
Other teachers and instructors (25-3000)
Archivists, curators, and museum technicians (25-4010)
Other education, training, and library workers (25-90XX)
Athletes, coaches, umpires, and related workers (27-2020)
Musicians, singers, and related workers (27-2040)
Entertainers and performers, sports and related workers, all other (27-2099)
News analysts, reporters and correspondents (27-3020)
Miscellaneous media and communication workers (27-3090)
Broadcast and sound engineering technicians and radio operators (27-4010)
Television, video, and motion picture camera operators and editors (27-4030)
Media and communication equipment workers, all other (27-4099)
Health diagnosing and treating practitioners, all other (29-1199 )
Clinical laboratory technologists and technicians (29-2010)
Diagnostic related technologists and technicians (29-2030)
Emergency medical technicians and paramedics (29-2041)
Health diagnosing and treating practitioner support technicians (29-2050)
Licensed practical and licensed vocational nurses (29-2061)
Medical records and health information technicians (29-2071)
Miscellaneous health technologists and technicians (29-2090)
Other healthcare practitioners and technical occupations (29-9000)
Nursing, psychiatric, and home health aides (31-1010 )
Occupational therapist assistants and aides (31-2010)
Physical therapist assistants and aides (31-2020)
Medical assistants and other healthcare support occupations (31-909X)
First-line supervisors/managers of correctional officers (33-1011)
First-line supervisors/managers of police and detectives (33-1012)
First-line supervisors/managers of fire fighting and prevention workers (33-1021)
Supervisors, protective service workers, all other (33-1099)
Bailiffs, correctional officers, and jailers (33-3010)
Detectives and criminal investigators (33-3021)
Police and sheriff's patrol officers(33-3051)
Private detectives and investigators (33-9021)
Security guards and gaming surveillance officers (33-9030)
Lifeguards and other protective service workers (33-909X)
First-line supervisors/managers of food preparation and serving workers (35-1012 )
Combined food preparation and serving workers, including fast food (35-3021)
Counter attendants, cafeteria, food concession, and coffee shop (35-3022)
Dining room and cafeteria attendants and bartender helpers (35-9011)
Hosts and hostesses, restaurant, lounge, and coffee shop (35-9031)
Food preparation and serving related workers, all other (35-9099)
First-line supervisors/managers of housekeeping and janitorial workers (37-1011)
First-line supervisors/managers of landscaping, lawn service, and groundskeeping workers
Janitors and building cleaners (37-201X)
Maids and housekeeping cleaners (37-2012)
First-line supervisors/managers of gaming workers (39-1010)
First-line supervisors/managers of personal service workers (39-1021)
Ushers, lobby attendants, and ticket takers (39-3031)
Miscellaneous entertainment attendants and related workers (39-3090)
Hairdressers, hairstylists, and cosmetologists (39-5012)
Miscellaneous personal appearance workers (39-5090)
Baggage porters, bellhops, and concierges (39-6010)
Recreation and fitness workers (39-9030)
Personal care and service workers, all other (39-9099)
First-line supervisors/managers of retail sales workers (41-1011)
First-line supervisors/managers of non-retail sales workers (41-1012)
Securities, commodities, and financial services sales agents (41-3031)
Sales representatives, services, all other (41-3099)
Sales representatives, wholesale and manufacturing (41-4010)
Models, demonstrators, and product promoters (41-9010)
Real estate brokers and sales agents (41-9020)
Door-to-door sales workers, news and street vendors, and related workers (41-9091)
Sales and related workers, all other (41-9099)
First-line supervisors/managers of office and administrative support workers (43-1011)
Switchboard operators, including answering service (43-2011)
Communications equipment operators, all other (43-2099)
Billing and posting clerks and machine operators (43-3021)
Bookkeeping, accounting, and auditing clerks (43-3031)
Payroll and timekeeping clerks (43-3051)
Court, municipal, and license clerks (43-4031)
Credit authorizers, checkers, and clerks (43-4041)
Eligibility interviewers, government programs (43-4061)
Hotel, motel, and resort desk clerks (43-4081)
Interviewers, except eligibility and loan (43-4111)
Human resources assistants, except payroll and timekeeping (43-4161)
Receptionists and information clerks (43-4171)
Reservation and transportation ticket agents and travel clerks (43-4181)
Information and record clerks, all other (43-4199)
Postal service mail sorters, processors, and processing machine operators (43-5053)
Production, planning, and expediting clerks (43-5061)
Shipping, receiving, and traffic clerks (43-5071)
Stock clerks and order fillers (43-5081)
Weighers, measurers, checkers, and samplers, recordkeeping (43-5111)
Secretaries and administrative assistants (43-6010)
Insurance claims and policy processing clerks (43-9041)
Mail clerks and mail machine operators, except postal service (43-9051)
Office machine operators, except computer (43-9071)
Office and administrative support workers, all other (43-9199)
First-line supervisors/managers of farming, fishing, and forestry workers (45-1010)
Graders and sorters, agricultural products (45-2041)
Fishers and related fishing workers (45-3011)
Forest and conservation workers (45-4011)
First-line supervisors/managers of construction trades and extraction workers (47-1011)
Brickmasons, blockmasons, and stonemasons (47-2020)
Carpet, floor, and tile installers and finishers (47-2040)
Cement masons, concrete finishers, and terrazzo workers (47-2050)
Paving, surfacing, and tamping equipment operators (47-2071)
Operating engineers and other construction equipment operators (47-2073)
Drywall installers, ceiling tile installers, and tapers (47-2080)
Painters, construction and maintenance (47-2141)
Pipelayers, plumbers, pipefitters, and steamfitters (47-2150)
Reinforcing iron and rebar workers (47-2171)
Structural iron and steel workers (47-2221)
Construction and building inspectors (47-4011)
Elevator installers and repairers (47-4021)
Hazardous materials removal workers (47-4041)
Rail-track laying and maintenance equipment operators (47-4061)
Septic tank servicers and sewer pipe cleaners (47-4071)
Miscellaneous construction and related workers (47-4090)
Derrick, rotary drill, and service unit operators, oil, gas, and mining (47-5010)
Earth drillers, except oil and gas (47-5021)
Explosives workers, ordnance handling experts, and blasters (47-5031)
First-line supervisors/managers of mechanics, installers, and repairers (49-1011)
Computer, automated teller, and office machine repairers (49-2011)
Radio and telecommunications equipment installers and repairers (49-2020)
Electric motor, power tool, and related repairers (49-2092)
Electrical and electronics installers and repairers, transportation equipment (49-2093)
Electrical and electronics repairers, industrial and utility (49-209X)
Electronic equipment installers and repairers, motor vehicles (49-2096)
Electronic home entertainment equipment installers and repairers (49-2097)
Security and fire alarm systems installers (49-2098)
Aircraft mechanics and service technicians (49-3011)
Automotive body and related repairers (49-3021)
Automotive glass installers and repairers (49-3022 )
Automotive service technicians and mechanics (49-3023)
Bus and truck mechanics and diesel engine specialists (49-3031)
Heavy vehicle and mobile equipment service technicians and mechanics (49-3040)
Miscellaneous vehicle and mobile equipment mechanics, installers, and repairers (49-3090
Control and valve installers and repairers (49-9010)
Heating, air conditioning, and refrigeration mechanics and installers (49-9021)
Industrial and refractory machinery mechanics (49-904X)
Maintenance and repair workers, general (49-9042)
Electrical power-line installers and repairers (49-9051)
Telecommunications line installers and repairers (49-9052)
Precision instrument and equipment repairers (49-9060)
Coin, vending, and amusement machine servicers and repairers (49-9091)
Manufactured building and mobile home installers (49-9095)
Signal and track switch repairers (49-9097)
Helpers--installation, maintenance, and repair workers (49-9098)
Other installation, maintenance, and repair workers (49-909X)
First-line supervisors/managers of production and operating workers (51-1011)
Aircraft structure, surfaces, rigging, and systems assemblers (51-2011)
Electrical, electronics, and electromechanical assemblers (51-2020)
Engine and other machine assemblers (51-2031)
Structural metal fabricators and fitters (51-2041)
Miscellaneous assemblers and fabricators (51-2090)
Butchers and other meat, poultry, and fish processing workers (51-3020)
Food and tobacco roasting, baking, and drying machine operators and tenders (51-3091)
Food cooking machine operators and tenders (51-3093)
Computer control programmers and operators (51-4010)
Extruding and drawing machine setters, operators, and tenders, metal and plastic (51-402
Forging machine setters, operators, and tenders, metal and plastic (51-4022)
Rolling machine setters, operators, and tenders, metal and plastic (51-4023)
Cutting, punching, and press machine setters, operators, and tenders, metal and plastic
Drilling and boring machine tool setters, operators, and tenders, metal and plastic (51-
Grinding, lapping, polishing, and buffing machine tool setters, operators, and tenders,
Lathe and turning machine tool setters, operators, and tenders, metal and plastic (51-40
Milling and planing machine setters, operators, and tenders, metal and plastic (51-4035)
Metal furnace and kiln operators and tenders (51-4050)
Model makers and patternmakers, metal and plastic (51-4060)
Molders and molding machine setters, operators, and tenders, metal and plastic (51-4070)
Multiple machine tool setters, operators, and tenders, metal and plastic (51-4081)
Welding, soldering, and brazing workers (51-4120)
Heat treating equipment setters, operators, and tenders, metal and plastic (51-4191)
Lay-out workers, metal and plastic (51-4192)
Plating and coating machine setters, operators, and tenders, metal and plastic (51-4193)
Tool grinders, filers, and sharpeners (51-4194)
Metalworkers and plastic workers, all other (51-4199)
Bookbinders and bindery workers (51-5010)
Prepress technicians and workers (51-5022)
Laundry and dry-cleaning workers (51-6011)
Pressers, textile, garment, and related materials (51-6021)
Shoe and leather workers and repairers (51-6041)
Shoe machine operators and tenders (51-6042)
Tailors, dressmakers, and sewers (51-6050)
Textile bleaching and dyeing machine operators and tenders (51-6061)
Textile cutting machine setters, operators, and tenders (51-6062)
Textile knitting and weaving machine setters, operators, and tenders (51-6063)
Textile winding, twisting, and drawing out machine setters, operators, and tenders (51-6
Extruding and forming machine setters, operators, and tenders, synthetic and glass fiber
Fabric and apparel patternmakers (51-6092)
Textile, apparel, and furnishings workers, all other (51-6099)
Cabinetmakers and bench carpenters (51-7011)
Model makers and patternmakers, wood (51-7030)
Sawing machine setters, operators, and tenders, wood (51-7041)
Woodworking machine setters, operators, and tenders, except sawing (51-7042)
Power plant operators, distributors, and dispatchers (51-8010)
Stationary engineers and boiler operators (51-8021)
Water and liquid waste treatment plant and system operators (51-8031)
Miscellaneous plant and system operators (51-8090)
Chemical processing machine setters, operators, and tenders (51-9010)
Crushing, grinding, polishing, mixing, and blending workers (51-9020)
Extruding, forming, pressing, and compacting machine setters, operators, and tenders (51
Furnace, kiln, oven, drier, and kettle operators and tenders (51-9051)
Inspectors, testers, sorters, samplers, and weighers (51-9061)
Jewelers and precious stone and metal workers (51-9071)
Medical, dental, and ophthalmic laboratory technicians (51-9080)
Packaging and filling machine operators and tenders (51-9111)
Photographic process workers and processing machine operators (51-9130)
Cementing and gluing machine operators and tenders (51-9191)
Cleaning, washing, and metal pickling equipment operators and tenders (51-9192)
Cooling and freezing equipment operators and tenders (51-9193)
Molders, shapers, and casters, except metal and plastic (51-9195)
Paper goods machine setters, operators, and tenders (51-9196)
Supervisors, transportation and material moving workers (53-1000)
Aircraft pilots and flight engineers (53-2010)
Air traffic controllers and airfield operations specialists (53-2020)
Ambulance drivers and attendants, except emergency medical technicians (53-3011)
Driver/sales workers and truck drivers (53-3030)
Motor vehicle operators, all other (53-3099)
Locomotive engineers and operators (53-4010)
Railroad brake, signal, and switch operators (53-4021)
Railroad conductors and yardmasters (53-4031)
Subway, streetcar, and other rail transportation workers (53-30XX)
Ship and boat captains and operators (53-5020)
Conveyor operators and tenders (53-7011)
Dredge, excavating, and loading machine operators (53-7030)
Industrial truck and tractor operators (53-7051)
Cleaners of vehicles and equipment (53-7061)
Laborers and freight, stock, and material movers, hand (53-7062)
Machine feeders and offbearers (53-7063)
Refuse and recyclable material collectors (53-7081)
Tank car, truck, and ship loaders (53-7121)
Material moving workers, all other (53-7199)
Persons whose current labor force status is unemployed and last job was Armed Forces
Slavic languages (Polish, Russian, Serbo-Croatin, Bosnian, Yugoslavian)
Other Indo-European languages (Greek, Italian, Portuguese, Hindi,Urdu)
Other Asian languages (Japanese, Korean)
August 1990 to the present (including Persian Gulf War)
Some other time period (other than those in UAF1-UAF4)
Returned to household after missing one or more waves
Should have been listed as member in previous wave
Lived at this address before sample person{s} entered