Characteristics of Digital Health Studies Registered in ClinicalTrials.gov

All authors are employed by and own stock in Google. In addition, as part of a broad-based equity portfolio intending to mirror the US and International equities markets (eg, MSCI All Country World, Russell 3000), Jeff Dean holds individual stock positions in many public companies in the health care and pharmacological sectors, and also has investments in managed funds that also invest in such companies, as well as limited partner and direct venture investments in private companies operating in these sectors. All other health care-related investments are managed by independent third parties (institutional managers) with whom Jeff Dean has no direct contact and over whom Jeff Dean has no control.