-2. missing
-1. inapplicable
1. no, no assistance was necessary
2. yes, r required assistance due to visual impairment
3. yes, r required assistance due to physical impairment
4. yes, r required assistance due to other physical impairment

-2. no further mention
-1. inapplicable
1. no, no assistance was necessary
2. yes, r required assistance due to visual impairment
3. yes, r required assistance due to physical impairment
4. yes, r required assistance due to other physical impairment

-2. no further mention
-1. inapplicable
1. no, no assistance was necessary
2. yes, r required assistance due to visual impairment
3. yes, r required assistance due to physical impairment
4. yes, r required assistance due to other physical impairment

-1. inapplicable
1. no, no assistance was necessary
2. yes, r required assistance due to visual impairment
3. yes, r required assistance due to physical impairment
4. yes, r required assistance due to other physical impairment

-1. inapplicable
1. yes, at least 1 interviewer description question answered for pre interviewer
2. no, no iwr descr items completed for pre interviewer

-1. inapplicable
1. yes, at least 1 interviewer description question answered for post interviewe
2. no, no iwr descr items completed for post interviewer

1. a one-family house detached from any other house
2. a one-family house attached to one or more houses

-1. inapplicable
1. owned or being bought by you or someone in your household
2. rented for cash
3. occupied without payment of cash rent

9. high school graduate - high school diploma or the equivalent (ged)

3. not working - on temporary layoff from a job

2. yes, mexican, mexican-american, chicano

4. someone else does most of it, you do some of it

2. all or almost all calls received on cell phones
3. some received on cell phones and some on regular phones

8. teacher, except college and university
11. medical doctor (such as physician, surgeon, dentist, veterinarian)
12. other health care practitioner (such as nurse, pharmacist, chiropractor, die
13. health technologist or technician (such as paramedic, lab technician)
14. health care support (such as nursing aide, orderly, dental assistant)
17. building and grounds cleaning and maintenance
25. installation, maintenance, and repair
26. precision production (such as machinist, welder, baker, printer, tailor)