A National Health and Wellness SMS Text Message Program for Breast Cancer Survivors During COVID-19 (EMPOWER-SMS COVID-19): Mixed Methods Evaluation Using the RE-AIM Framework

Anna C Singleton   ^{1 *} , BSc, MSc, PhD ;   Rebecca Raeside   ^{1 *} , MPH ;   Karice K Hyun   ^{1, 2} , PhD ;   Molly Hayes   ¹ , MBA ;   Kerry A Sherman   ³ , PhD ;   Elisabeth Elder   ⁴ , PhD ;   Julie Redfern   ^{1, 5, 6} , PhD ;   Stephanie R Partridge   ¹ , PhD

¹ Engagement and Co-Design Research Hub, School of Health Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia

² Department of Cardiology, Concord Repatriation General Hospital, Sydney, Australia

³ Centre for Emotional Health, School of Psychological Sciences, Macquarie University, Sydney, Australia

⁴ Westmead Breast Cancer Institute, Westmead Hospital, Sydney, Australia

⁵ The George Institute for Global Health, University of New South Wales, Sydney, Australia

⁶ Research Education Network, Western Sydney Local Health District, Sydney, Australia

*these authors contributed equally