Codes and Frequencies
An 'X' indicates the category is available for that sample
| Code | Label |
03
|
02
|
01
|
00
|
99
|
98
|
97
|
96
|
95
|
94
|
93
|
92
|
91
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0000 | NIU | X | X | X | X | X | X | X | X | X | X | X | X | X |
| 1984 | 1984 | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 1985 | 1985 | · | · | · | · | · | · | · | · | · | · | · | · | X |
| 1986 | 1986 | · | · | · | · | · | · | · | · | · | · | · | X | X |
| 1987 | 1987 | · | · | · | · | · | · | · | · | · | · | X | X | X |
| 1988 | 1988 | · | · | · | · | · | · | · | · | · | X | X | X | X |
| 1989 | 1989 | · | · | · | · | · | · | · | · | X | X | X | X | X |
| 1990 | 1990 | · | · | · | · | · | · | X | X | X | X | X | X | X |
| 1991 | 1991 | · | · | · | · | · | X | X | X | X | X | X | X | X |
| 1992 | 1992 | · | · | · | · | X | X | X | X | X | X | X | X | · |
| 1993 | 1993 | · | · | · | X | X | X | X | X | X | X | X | · | · |
| 1994 | 1994 | · | · | X | X | X | X | X | X | X | X | · | · | · |
| 1995 | 1995 | · | X | X | X | X | X | X | X | X | · | · | · | · |
| 1996 | 1996 | X | X | X | X | X | X | X | X | · | · | · | · | · |
| 1997 | 1997 | X | X | X | X | X | X | X | · | · | · | · | · | · |
| 1998 | 1998 | X | X | X | X | X | X | · | · | · | · | · | · | · |
| 1999 | 1999 | X | X | X | X | X | · | · | · | · | · | · | · | · |
| 2000 | 2000 | X | X | X | X | · | · | · | · | · | · | · | · | · |
| 2001 | 2001 | X | X | X | · | · | · | · | · | · | · | · | · | · |
| 2002 | 2002 | X | X | · | · | · | · | · | · | · | · | · | · | · |
| 2003 | 2003 | X | · | · | · | · | · | · | · | · | · | · | · | · |
| 9997 | Unknown-refused | X | X | X | X | X | X | X | · | · | · | · | · | · |
| 9998 | Unknown-not ascertained | X | X | · | · | X | X | X | · | · | · | · | · | · |
| 9999 | Unknown-don't know | X | X | X | X | X | X | X | X | X | X | X | X | X |
Can't find the category you are looking for? Try the Detailed codes
Description
For sample persons under age 6 or 7, and all children 19 to 35 months old, with any information transcribed from a shot record and with at least one polio vaccination indicated on record, IMRPOLY1 reports the year of first polio vaccine.
Please use the IPUMS NHIS drop down menu and search functions for related variables.
Universe
- 1991-1993: Sample persons under age 6, with any information transcribed from a shot record, who have at least 1 polio vaccination indicated on record.
- 1994-1996: Sample persons under age 6, and all children 19 to 35 months old, with any information transcribed from a shot record, who have at least 1 polio vaccination indicated on record.
- 1997: Sample children under age 7, and all children 19 to 35 months old in quarters 1 and 2 and 12 to 35 months old in quarters 3 and 4, with any information transcribed from a shot record, who have at least 1 polio vaccination indicated on record.
- 1998-2002: Sample children under age 7, and all children 12 to 35 months old, with any information transcribed from a shot record, who have at least 1 polio vaccination indicated on record.
- 2003: Sample children under age 7, with any information transcribed from a shot record, who have at least 1 polio vaccination indicated on record.
Availability
- 1991-2003
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Weights
- 1991 : SAMPWEIGHT
- 1992-2003 : SUPP1WT