Total Number of SEER-CAHPS Respondents

Number of cancer and non-cancer survey respondents by SEER region and SEER-CAHPS plan type (1997–2015)

Total Sample
4,483,474

Cancer Cases
249,474

FFS
100,926

MA
148,548

Survey Before Cancer DX
36,284

Survey After Cancer DX
64,642

Survey Before Cancer DX
70,378

Survey After Cancer DX
78,170

Non-SEER Cases
4,234,000

In SEER Region
805,124

Not in SEER Region
3,428,876

FFS
326,476

MA
478,648

FFS
1,517,025

MA
1,911,851

Note: some respondents have taken more than one survey, at different years. This figure reflects the first survey taken.

Last Updated: 24 Jun, 2020