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. 2020 Oct 20;22(10):e23197. doi: 10.2196/23197

Table 2.

Outputs provided by the digital health tools (N=71,619), n (%).

Output Value
COVID-19 assessment recommendation
Practice social distancing 20,984 (29.3)
Isolate yourself 23,706 (33.1)
Quarantine yourself 7735 (10.8)
Seek immediate evaluation 19,194 (26.8)
Most common symptom checker potential diagnoses (n=41,425)
Upper respiratory infection 15,232 (36.7)
Anxiety disorder 2457 (5.9)
Gastroesophageal reflux disease 2075 (5.0)
Dehydration 1512 (3.6)
Tension-type headache 1152 (2.8)
Allergic rhinitis 957 (2.3)
Depressive mood disorder 833 (2.0)
Pulmonary embolism 783 (1.9)
Pneumonia 721 (1.7)
Acute food poisoning 708 (1.7)
Remote physician management and dispositiona (n=2523)
Medication or laboratory tests 1072 (42.5)
Information and reassurance 431 (17.1)
Other 363 (14.4)
Referral to primary care or a specialist 325 (12.9)
Referral to the emergency department 257 (10.2)
Referral to COVID-19 testing 169 (6.7)
Referral to a remote behavioral health service 73 (2.9)

aDispositions are not mutually exclusive.