Table 1.

Racial and ethnic representations in US BYOD studies

Study name/data	White	Black	Asian	Hispanic/Latino	Other	Reference(s)
All of Us (Fitbit)	82.4	4.5	3.0	6.4	2.4	45
All of Us (all participants)	51.5	21.2	3.3	18.8	NA	45
Asthma Health App	69	5	NA	14	7	46
CovIdentify	87.6	3.6	3.3	4	NA	47
MyHeart Counts	76.1	3.3	8.8	7.3	4.44	48
MyPHD	74.9	2.9	3.9	0	18.3	49
PARADE App	80.7	4	2.8	10	NA	50
Predicting Daily Mood	57.5	16.2	NA	15.1	NA	51
SleepHealth Mobile App	77.9	2.9	5.2	11.3	3.7	52
TemPredict	81	0	4	17	15	53
US Census demographics	60.1	13.4	5.9	18.5	NA	54,55
COVID-19 positive cases	34.8	21.8	3.9	33.4	NA	54,55
Deaths in the United States due to COVID-19	53.6	23.3	5.0	17.1	NA	54,55

Studies such as All of Us and Predicting Daily Mood have promoted inclusivity; however, minorities remain routinely underrepresented in US BYOD studies. This includes studies focused on COVID-19, although Black and Hispanic/Latino populations exhibit disproportionately greater mortality rates due to COVID-19.

Abbreviations: BYOD, bring-your-own-device; COVID-19, coronavirus disease 2019.