Codes and Frequencies
An 'X' indicates the category is available for that sample
Code | Label |
99
|
---|---|---|
00 | NIU | X |
01 | 1 Year | X |
02 | 2 Years | X |
03 | 3 Years | · |
04 | 4 Years | X |
05 | 5 Years | · |
06 | 6 Years | · |
07 | 7 Years | X |
08 | 8 Years | X |
09 | 9 Years | · |
10 | 10 Years | X |
11 | 11 Years | · |
12 | 12 Years | X |
13 | 13 Years | X |
14 | 14 Years | X |
15 | 15 Years | X |
16 | 16 Years | X |
17 | 17 Years | X |
18 | 18 Years | X |
19 | 19 Years | X |
20 | 20 Years | X |
21 | 21 Years | X |
22 | 22 Years | X |
23 | 23 Years | X |
24 | 24 Years | X |
Code | Label |
99
|
25 | 25 Years | X |
26 | 26 Years | X |
27 | 27 Years | X |
28 | 28 Years | X |
29 | 29 Years | X |
30 | 30 Years | X |
31 | 31 Years | X |
32 | 32 Years | X |
33 | 33 Years | X |
34 | 34 Years | X |
35 | 35 Years | X |
36 | 36 Years | X |
37 | 37 Years | X |
38 | 38 Years | X |
39 | 39 Years | X |
40 | 40 Years | X |
41 | 41 Years | X |
42 | 42 Years | X |
43 | 43 Years | X |
44 | 44 Years | X |
45 | 45 Years | X |
46 | 46 Years | · |
47 | 47 Years | X |
48 | 48 Years | X |
49 | 49 Years | X |
Code | Label |
99
|
50 | 50 Years | X |
51 | 51 Years | X |
52 | 52 Years | X |
53 | 53 Years | X |
54 | 54 Years | X |
55 | 55 Years | X |
56 | 56 Years | X |
57 | 57 Years | X |
58 | 58 Years | X |
59 | 59 Years | X |
60 | 60 Years | X |
61 | 61 Years | X |
62 | 62 Years | X |
63 | 63 Years | X |
64 | 64 Years | X |
65 | 65 Years | X |
66 | 66 Years | · |
67 | 67 Years | · |
68 | 68 Years | X |
69 | 69 Years | X |
70 | 70 Years | X |
71 | 71 Years | · |
72 | 72 Years | X |
73 | 73 Years | X |
74 | 74 Years | · |
Code | Label |
99
|
75 | 75 Years | X |
76 | 76 Years | X |
77 | 77 Years | X |
78 | 78 Years | X |
79 | 79 Years | X |
80 | 80 Years | X |
81 | 81 Years | X |
82 | 82 Years | X |
83 | 83 Years | X |
84 | 84 Years | X |
85 | 85+ Years | X |
97 | Unknown-refused | · |
98 | Unknown-not ascertained | · |
99 | Unknown-don't know | X |
Can't find the category you are looking for? Try the Detailed codes
Universe
- 1999: Sample adults age 18+ who were ever told by a doctor that they had Crohn's disease or ulcerative colitis.
Availability
- 1999

Loading...
Weights
- 1999 : SAMPWEIGHT