Please see the User Note on Injuries and Poisonings to find the external cause coding scheme for each year.
IRECODE2 is a 5-digit-numeric variable.
99998: Not in Universe
Description
For all injury and poisoning episodes that occurred within the past 3 months, IRECODE2 reports the second external cause code for the injury/poisoning episode. External cause codes are assigned by the NHIS using the ICD-9-CM external cause codes according to responses given about the cause of injury/poisoning, affected body parts, how affected body parts were harmed, location at the time of the injury/poisoning episode, activity at the time of injury/poisoning episode, clarifying information on transportation or motor vehicle accidents, clarifying information on falls, and clarifying information on poisonings. The first and third external cause codes are found in IRECODE1 and IRECODE3, respectively.
IRECODE2 is an injury-level variable.
IRECODE2 is part of a series of variables initiated in 1997 that systematically report persons' injuries and poisonings, the cause, what the person was doing while sustaining the injury or poisoning, and where she/he was at the time of the injury or poisoning. For related variables and additional information, please see the User Note on Injuries and Poisonings or use the IPUMS NHIS search function and drop-down menus.
Universe
- 1997-1999: All injuries.
- 2000-2014: All injuries and poisioning episodes.
Availability
- 1997-2014
Survey Text
Constructed variable, consult variable description.
Weights
- 1997-2014 : PERWEIGHT