Codes and Frequencies
An 'X' indicates the category is available for that sample
| Code | Label |
18
|
17
|
16
|
15
|
14
|
13
|
12
|
11
|
10
|
09
|
08
|
07
|
06
|
05
|
04
|
03
|
02
|
01
|
00
|
99
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | NIU | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| 1 | No | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| 2 | Yes | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
| 7 | Unknown-refused | · | · | · | · | · | · | · | · | · | · | · | · | X | X | · | · | · | · | X | · |
| 8 | Unknown-not ascertained | · | · | · | · | X | X | · | · | · | · | · | X | X | · | · | X | X | X | X | X |
| 9 | Unknown-don't know | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | · |
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Description
CPOXYR identifies sample children and, beginning in 2000, sample adults who had chickenpox during the previous 12 months. CPOXYR is a follow-up question for those respondents who reported that they ever had chickenpox (i.e., those with an affirmative response in CPOXEV).
Universe
- 1999: Sample children under age 18 who ever had chickenpox.
- 2000-2018: Sample adults age 18+ and sample children under age 18 who ever had chickenpox.
Availability
- 1999-2018
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Weights
- 1999-2018 : SAMPWEIGHT