What it does
Control study slots according to the intended sample.
When to use it
When you have a target total or per-screening-option limits.
Before you begin
- A compatible single-choice question for per-option quotas
- A sample plan
See how it works
Guided tutorial
Read each step and choose Play to hear the explanation while following the screen.
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01
Prepare the question
What to doPrepare options
Real screens with demo data

In the builder, add a Screener or Multiple choice set to single answer. Enter Age group and non-overlapping options such as 18–29 and 30–44. Check the option names: you will select them when configuring quotas.
- Non-overlapping groups
An example to try
Collect a defined total with separate slots by age group.
What you see in results
- Slot counters in Results
- Quota-full outcome when no slot is available
Avoid these mix-ups
- A study quota differs from the plan response limit and recruitment credits.
- Per-option quotas are not crossed quotas across several questions.