An "X" indicates the variable is available for the listed sample.
| Phase I Disability Supplement Variables -- PERSON (Group continued on next page...) [top] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Variable
|
Variable Label
|
Type |
24 |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
Variable
|
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
Variable
|
74 |
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DPIADL6DIFFH | IADL: how much difficulty doing light work around the house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6DIFFH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6DIFFH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL1DIFFNH | IADL: without help or supervision, how much difficulty preparing own meals | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1DIFFNH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1DIFFNH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL1DIFFYH | IADL: with help or supervision how much difficulty preparing own meals | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1DIFFYH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1DIFFYH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL2DIFFNH | IADL: without help or supervision how much difficulty shopping | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2DIFFNH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2DIFFNH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL2DIFFYH | IADL: with help or supervision how much difficulty shopping | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2DIFFYH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2DIFFYH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL3DIFFNH | IADL: without help or supervision how much difficulty managing money | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3DIFFNH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3DIFFNH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL3DIFFYH | IADL: with help or supervision how much difficulty managing money | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3DIFFYH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3DIFFYH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL4DIFFNH | IADL: without help or supervision how much difficulty using the telephone | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4DIFFNH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4DIFFNH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL4DIFFYH | IADL: with help or supervision how much difficulty using the telephone | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4DIFFYH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4DIFFYH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL5DIFFNH | IADL: without help or supervision how much difficulty doing heavy work around house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5DIFFNH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5DIFFNH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL5DIFFYH | IADL: without help or supervision how much difficulty doing heavy work around house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5DIFFYH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5DIFFYH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL6DIFFNH | IADL: without help or supervision how much difficulty doing light work around house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6DIFFNH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6DIFFNH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL6DIFFYH | IADL: with help or supervision how much difficulty doing light work around house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6DIFFYH | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6DIFFYH | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL1AGE | How old when first had problem with preparing own meals | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1AGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1AGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL1AGE18 | First had problem preparing own meals before 18 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1AGE18 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1AGE18 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL1AGE22 | First had problem preparing own meals before 22 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1AGE22 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1AGE22 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL1E12MO | Expected to have problem preparing own meals for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1E12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL1E12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL2AGE | How old when first had problem with shopping | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2AGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2AGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL2AGE18 | First had problem shopping before 18 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2AGE18 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2AGE18 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL2AGE22 | First had problem shopping before 22 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2AGE22 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2AGE22 | . | . | . | . | . | . | . | . | . | . | . | . | |
|
Variable
|
Variable Label
|
Type |
24 |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
Variable
|
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
Variable
|
74 |
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
| DPIADL2E12MO | Expected to have problem shopping for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2E12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL2E12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL3AGE | How old when first had problem with managing money | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3AGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3AGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL3AGE18 | First had problem managing money before 18 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3AGE18 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3AGE18 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL3AGE22 | First had problem managing money before 22 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3AGE22 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3AGE22 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL3E12MO | Expected to have problem managing money for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3E12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL3E12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL4AGE | How old when first had problem using the telephone | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4AGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4AGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL4AGE18 | First had problem using the telephone before 18 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4AGE18 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4AGE18 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL4AGE22 | First had problem using the telephone before 22 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4AGE22 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4AGE22 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL4E12MO | Expected to have problem using the telephone for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4E12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL4E12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL5AGE | How old when first had problem with doing heavy work around the house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5AGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5AGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL5AGE18 | First had problem doing heavy work around the house before 18 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5AGE18 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5AGE18 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL5AGE22 | First had problem doing heavy work around the house before 22 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5AGE22 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5AGE22 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL5E12MO | Expected to have problem doing heavy work for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5E12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL5E12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL6AGE | How old when first had problem with doing light work around house | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6AGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6AGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL6AGE18 | First had problem doing light work around the house before 18 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6AGE18 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6AGE18 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL6AGE22 | First had problem doing light work around the house before 22 years old | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6AGE22 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6AGE22 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADL6E12MO | Expected to have problem doing light work for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6E12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADL6E12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADLSERIAL | Main IADL condition record: core condition serial number | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLSERIAL | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLSERIAL | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADLDR | Main IADL condition record: doctor ever seen for this condition | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLDR | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLDR | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADLONSET | Main IADL condition record: onset | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLONSET | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLONSET | . | . | . | . | . | . | . | . | . | . | . | . | |
|
Variable
|
Variable Label
|
Type |
24 |
23 |
22 |
21 |
20 |
19 |
18 |
17 |
16 |
15 |
14 |
13 |
12 |
11 |
10 |
09 |
08 |
07 |
06 |
05 |
04 |
03 |
02 |
01 |
00 |
Variable
|
99 |
98 |
97 |
96 |
95 |
94 |
93 |
92 |
91 |
90 |
89 |
88 |
87 |
86 |
85 |
84 |
83 |
82 |
81 |
80 |
79 |
78 |
77 |
76 |
75 |
Variable
|
74 |
73 |
72 |
71 |
70 |
69 |
68 |
67 |
66 |
65 |
64 |
63 |
|
| DPIADLICD9 | Main IADL condition record: ICD/DHIS code | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLICD9 | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLICD9 | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADLINJURY | Main IADL condition record: condition caused by accident/injury | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLINJURY | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLINJURY | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADLINJURYE | Main IADL condition record: external cause of injury | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLINJURYE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLINJURYE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPIADLINJPLACE | Main IADL condition record: icd-9 place of occurrence | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLINJPLACE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPIADLINJPLACE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLIFTAGE | Functional limitation: at what age first had difficulty lifting | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLIFTAGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLIFTAGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLIFT12MO | Functional limitation: expect to remain unable to lift 10 pounds for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLIFT12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLIFT12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLIFTMOTOR | Functional limitation: did this difficulty lifting result from a motor vehicle accident | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLIFTMOTOR | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLIFTMOTOR | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTEPAGE | Functional limitation: at what age first had difficulty walking up steps | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTEPAGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTEPAGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTEP12MO | Functional limitation: expect to remain unable to walk up steps for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTEP12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTEP12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTEPMOTOR | Functional limitation: did difficulty walking up 10 steps without resting result from a motor vehicle accident | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTEPMOTOR | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTEPMOTOR | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLWALKAGE | Functional limitation: at what age first had difficulty walking | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLWALKAGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLWALKAGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLWALK12MO | Functional limitation: expect to remain unable to walk a quarter of a mile for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLWALK12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLWALK12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLWALKMOTOR | Functional limitation: did this difficulty walking result from a motor vehicle accident | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLWALKMOTOR | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLWALKMOTOR | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTAND | Functional limitation: difficulty standing | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTAND | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTAND | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTANDIFF | Functional limitation: how much difficulty standing | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTANDIFF | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTANDIFF | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTANDAGE | Functional limitation: at what age first had difficulty standing | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTANDAGE | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTANDAGE | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTAND12MO | Functional limitation: expect to remain unable to stand for about 20 minutes for at least 12 months longer | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTAND12MO | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTAND12MO | . | . | . | . | . | . | . | . | . | . | . | . | |
| DPFLSTANDMOTOR | Functional limitation: did this difficulty standing result from a motor vehicle accident | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTANDMOTOR | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | DPFLSTANDMOTOR | . | . | . | . | . | . | . | . | . | . | . | . | |
| FLBENDYN | Have difficulty bending: Yes or no | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | FLBENDYN | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | FLBENDYN | . | . | . | . | . | . | . | . | . | . | . | . | |
| FLBEND | How difficult to bend | P | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | FLBEND | . | . | . | . | X | X | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | FLBEND | . | . | . | . | . | . | . | . | . | . | . | . | |