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
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00 | NIU | X | X | X | X | X | X | X | X | X | X | X | X | X |
| 01 | January | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 02 | February | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 03 | March | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 04 | April | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 05 | May | · | · | X | · | · | · | · | · | · | · | · | · | · |
| 06 | June | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 07 | July | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 08 | August | · | · | · | X | · | · | · | · | · | · | · | · | · |
| 09 | September | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 10 | October | · | · | X | · | · | · | · | · | · | · | · | · | · |
| 11 | November | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 12 | December | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 97 | Unknown-refused | · | · | · | X | · | X | · | · | · | · | · | · | · |
| 98 | Unknown-not ascertained | · | · | · | · | · | · | · | · | · | · | · | · | · |
| 99 | Unknown-don't know | 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 eight polio vaccinations indicated on record, IMRPOLMO8 reports the month of eighth 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 and eight polio vaccinations 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 and eight polio vaccinations 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 available shot records and eight polio vaccinations on record.
- 1998-2002: Sample children under age 7 and all children 12 to 35 months old, with available shot records and eight polio vaccinations on record.
- 2003: Sample children under age 7 with available shot records and eight polio vaccinations on record.
Availability
- 1991-2003
Weights
- 1991 : SAMPWEIGHT
- 1992-2003 : SUPP1WT
Loading...