Cumulative response as trust metric

Polls should treat the cumulative recruitment/attrition rate as a standard, headline statistic for every panel survey because it signals how much of the final sample reflects original random recruitment versus long-term attrition. Publishing that rate (and explaining its impact) lets reporters and consumers weigh margin-of-error claims and subgroup oversamples against potential selection bias. — Making cumulative response rates a routine public metric would improve the transparency and credibility of polls that shape political and policy debates.

Sources

Methodology

Janakee Chavda 2026.04.28 90% relevant

The methodology explicitly reports a cumulative recruitment/attrition response rate of 3% for the American Trends Panel — a direct empirical datum that bears on the existing idea that cumulative response rates should be treated as a key trust metric when evaluating panel‑based polls.

Methodology

Jcoleman 2026.04.07 100% relevant

Pew’s methodology explicitly reports a 3% cumulative response rate for Wave 190 of the American Trends Panel, showing both the practice and its interpretive importance.