Description

For female sample adults aged 30 or older who ever had a breast MRI (BMRIEV) and who did not give a complete date in the month/year or time period formats or who chose to respond in terms of years ago, BMRILGYR reports the grouped year estimate since the respondent's most recent breast MRI.

For further information on data collection on time since last breast MRI, and on related variables, see BMRILDMO.

Comparability

In 2010, a code of 5 indicated the respondent had their most recent breast MRI over 5 years ago. Beginning in 2023, this code changed to represent respondents whose most recent breast MRI was 5 to 10 years ago.

The NHIS questionnaire was substantially redesigned in 2019 to introduce a different data collection structure and new content. For more information on changes in terminology, universes, and data collection methods beginning in 2019, please see the user note.

Universe

Availability

• 2010, 2023

Weights

• 2010, 2023 : SAMPWEIGHT