WHI Questionnaires

Extension Study 2010-2025 (n=93,567)

Questionnaire2010201120122013201420152016201720182019202020212022
YYYYYYYYYYYYY
YYYYYYYY#P
Collection begins January 1, 2022.
Y
YY^
MR
Y
Y
Y
Y
Y
Y
Y
LLS
Y
*Form 521 in WHI started 6/22/2015 with a one-time administration.
Y
Questionnaire2010201120122013201420152016201720182019202020212022
Legend
  • Y = All Participants
  • MR = Medical Record Cohort
  • LLS = Long Life Study
  • # = Collected from proxies throughout 2021, and from both participants and proxies from June through December 2021.
  • ^ = Collected from participants only through May 2021.
  • P = Collected from proxies only.