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. 2021 Mar 18;9(3):e23450. doi: 10.2196/23450

Table 2.

Comparison of self- versus staff-scheduling actions (does not include cancelling actions). Scheduling actions are limited to those who could access self-scheduling (those with portal registration).

Appointment metric Self-scheduled (scheduling actions only), n (%) Staff scheduled (scheduling actions only), n (%) P valuea
Scheduling appointment action count 1201 (100) 23,216 (100) N/Ab
Any appointment-scheduling action outside regular business hours (Monday-Friday, 7 AM to 5 PM) 354 (29.48) 199 (0.86) <.001
Appointment-scheduling action on weekdays (Monday-Friday) outside of 7 AM to 5 PM 227 (18.90) 180 (0.78) <.001
Appointment-scheduling action on weekend days (Saturday or Sunday) 127 (10.57) 19 (0.08) <.001
Scheduling action lead time over 12 weeks 0 (0) 3015 (12.99) <.001

aNull hypothesis (H0): proportions are equal between self-scheduled and staff scheduled.

bN/A: not applicable.