apply if tag

The apply if tag can be used on a quota or a selectby variable so that it applies only to certain respondents. If a respondent does not meet the specified condition, they will simply skip over it.

COUNTRY. Please select the country in which you reside.
type: radio
1. USA
2. Canada
3. Mexico

2. What is your race or ethnic background? 
showif: anyChecked($QCOUNTRY,1)
type: radio
1. White or Caucasian
2. Black or African American
3. Asian
4. American Indian, Alaska Native, Native Hawaiian or other Pacific Islander
97. Other ethnicity {autoother: y; placeholder: Specify}

RACE. Race-Ethnicity quota for USA
type: quotas
apply if: anyChecked($QCOUNTRY,1)
optsfrom: Q2

In this example, QRACE will only be applied to those respondents who select "USA" in QCOUNTRY.  If a respondent selects any other answer in QCOUNTRY, the QRACE quota will be skipped.