Published on in Vol 7, No 8 (2019): August
![The Elusive Path Toward Measuring Health Outcomes: Lessons Learned From a Pseudo-Randomized Controlled Trial of a Large-Scale Mobile Health Initiative The Elusive Path Toward Measuring Health Outcomes: Lessons Learned From a Pseudo-Randomized Controlled Trial of a Large-Scale Mobile Health Initiative](https://asset.jmir.pub/assets/ee89b33c0d87fe9d8cb357812696d4bb.png 480w,https://asset.jmir.pub/assets/ee89b33c0d87fe9d8cb357812696d4bb.png 960w,https://asset.jmir.pub/assets/ee89b33c0d87fe9d8cb357812696d4bb.png 1920w,https://asset.jmir.pub/assets/ee89b33c0d87fe9d8cb357812696d4bb.png 2500w)
1 HealthEnabled, Washington, DC, United States
2 All of Us Research Program, National Institutes of Health, Bethesda, MD, United States
3 Tufts University School of Medicine, Boston, MA, United States
4 Foundation for Research in Health Systems, Chennai, India
5 Johnson & Johnson, Cape Town, South Africa
6 Saati Health, Mumbai, India
7 Foundation for Research in Health Systems, Bengaluru, India
*these authors contributed equally