New paper: Sending advanced notification & completion reminders may help maximize web-based survey response rates. https://t.co/uEqRUnzTni | See https://t.co/5FKneIWGQT for ideas to help maximize cohort retention.
Do reminders really increase participation in epidemiological surveys? A randomized study in BMC Medical Research Methodology checked. https://t.co/7ueKhJhHMj @karolinskainst
Effects of pre-notification, invitation length, questionnaire length and reminder on participation rate: a quasi-randomised controlled trial https://t.co/e1MmBxmfnM #bmcmedresmethodol