From: Analysis of online antenatal education class use via a mobile terminal app during the COVID-19 pandemic
2019 (n = 29,226(%))
2020 (n = 36,379(%))
× 2
p
early pregnancy
9088 (31.1)
13,463 (37.0)
251.004
0.000
mid-pregnancy
15,426 (52.8)
19,269 (53.0)
0.220
0.639
late pregnancy
9476 (32.4)
10,246 (28.2)
139.862