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. 2019 Dec 4;21(12):e13563. doi: 10.2196/13563

Table 1.

Descriptive statistics of blockchain accounts registered through various application channels.

Time period Total users, n (%) Health check department Community medicine department Individual application (total registered users, n [% of total users])


Total visitsa Total registered users, n (% of total visits) Total registered users/total users (%) Total visitsb Total registered users, n (% of total visits) Total registered users/total users (%)
Entire period 392 (100) 581 175 (30.1) 44.6 912 99 (10.9) 25.3 118 (30.1)
Period Ic 231 (100) 158 88 (55.7) 38.1 325 54 (16.6) 23.4 89 (38.5)
Period IId 56 (100) 215 8 (3.7) 14.3 314 25 (8.0) 44.6 23 (41.1)
Period IIIe 105 (100) 208 79 (38.0) 75.2 273 20 (7.3) 19.1 6 (5.7)

aTotal number of high-end health check visits.

bTotal number of referral patients via the National Health Insurance Administration’s national medical referral system.

cPeriod I: September 16, 2018, through October 15, 2018.

dPeriod II: October 16, 2018, through November 15, 2018.

ePeriod III: November 16, 2018, through December 15, 2018.