Description
For persons who were in scope in round 3 of panel in relative year 2 or round 1 of panel in relative year 1 and were ever diagnosed with asthma (ASTHMAEV) and who reported having a peak flow meter at home (ASTHPEAKHMRD)and used their peak flow meter (ASTHPEAKUSRD), ASTHPEAKLSRD reports if they used it 'Within last 7 days', '7+ days, within last 30 days', or 'More than 30 days'.
Collection frequency and timing for ASTHPEAKUSRD change over time. From 2007-2016 this question was asked in round 5 of panel in relative year 2 and round 3 of panel in relative year 1. In 2003-2006, 2018, 2019, and 2022 forward, this question is only asked once per year and those responses are recorded in the annual-level variable ASTHPEAKUS.
ASTHPEAKUSRD is one of several asthma-related questions included in the Priority Conditions Enumeration (PE) section. For a complete list of these variables, please see the variable description for ASTHMAEV.
Codes and Frequencies
Universe
- 2007-2016: Persons who are in scope in round 5 of panel in relative year 2 or round 3 of panel in relative year 1 and were ever diagnosed with asthma (ASTHMAEV) and who reported having a peak flow meter at home (ASTHPEAKHMRD) and have ever used the peak flow meter (ASTHPEAKUSRD).
- 2020; 2021: Persons who are in scope in round 3 of panel in relative year 2 or round 1 of panel in relative year 1 and were ever diagnosed with asthma (ASTHMAEV) and who reported having a peak flow meter at home (ASTHPEAKHMRD) and have ever used the peak flow meter (ASTHPEAKUSRD).
Availability
- 2007-2016, 2020-2021
Weights
- 2007-2016, 2020-2021 : PERWEIGHT
