DIA1CEXAMYR is a 3-digit-numeric variable.
53: 53+ times
998: Unknown-not ascertained
999: Unknown-don't know
For sample adults who were ever told by a doctor or other health professional that they had diabetes (other than during pregnancy) (DIABETICEV), and who reported that they had heard of glycosylated hemoglobin or hemoglobin A1C (DIA1CKNOW), DIA1CEXAMYR reports responses to the question, "During the past 12 months, how many times has a doctor, nurse, or other health professional checked you for glycosylated hemoglobin or hemoglobin 'A one C'?"
The hemoglobin A1C test is a blood test, generally performed in a lab, which provides information about how high an individual's blood sugar level has been over the past 3 months. The American Diabetes Association recommends that diabetics have the hemoglobin A1C test performed every 3 months.
In 2003 only, those who reported having had at least 1 hemoglobin A1C exam in the past 12 months were asked two follow-up questions: their last known A1C hemoglobin level (DIA1CLEVEL) and what their health professional said their hemoglobin A1C level should be (DIA1CSAFE).
Other diabetes-related questions were periodically included in the survey; see DIABETICEV for a summary of these variables currently in the IPUMS NHIS.
- 1999; 2003: Sample adults age 18+ who were ever told they had diabetes (other than during pregnancy) and had heard of glycosylated hemoglobin or A1c.
- 1999, 2003
- 1999, 2003 : SAMPWEIGHT