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. 2021 Jun 11;21:258. doi: 10.1186/s12886-021-02018-x

Table 1.

Online and Face-to-face Appointments for ROP Screening from January to May in 2020

Month Total Online Face-to-face P Value
screened
(No.)
appointment
(No.)
Online (No. %) Face-to-face (No. %) Screened (No.) Appointment (No.) Screened (No.) Appointments
(No.)
Jan. 0 0 0 0 0 0 0 0
Feb. 0 18 0 0 0 18 0 0
Mar. 25 18a + 21 24 (61.5) 1 (2.6) 24 18a + 20 1 1 >  0.99b
Apr. 22 23 14 (60.9) 8 (34.8) 14 15 8 8 >  0.99b
May. 22 24 12 (50.0) 10 (41.7) 12 14 10 10 0.493c
Total 69 86 50 (58.1) 19 (22.1) 50 67 19 19 0.018c

ROP: Retinopathy of Prematurity; Jan: January; Feb: February; Mar: March; Apr: April; May: May

a In February, 18 appointments were received but none of them completed screening

b Fisher’s exact probability test

c: χ2 Test