Protocol changes 2021

Attachment 17 ACBS Protocol Changes in 2021

Revision Procedures	Current Protocol	Protocol revision in 2021
Lags days: the number of days between BRFSS interview completion date and the ACBS interview	In two weeks	In two days
States identify the most knowledge person for an eligible child for the ACBS interview	Two options: At the end of the BRFSS survey childhood asthma module, we identify who the most knowledgeable person is At the beginning of ACBS interview, we record who the most knowledgeable person is	One option only: At the end of the BRFSS survey childhood asthma module, we identify who the most knowledgeable person is
If both the randomly selected child and adult responding to the BRFSS have a diagnosis of asthma within one household, only one person is selected for ACBS	50/50 percent split between child and adult, selected for ACBS interview	Two options: 75/25 percent split between child and adult. 100/0 percent split between child and adult.