Fig 1.
Timeline of intervention procedure.
Fig 2.
Participant flow diagram.
Table 1.
Demographic data of participants.
Table 2.
Mean score differences in the primary outcomes from the pre-test to the post-test in the intervention and control groups.
Fig 3.
Percentage of changes in the decision on using anesthesia: Without epidural anesthesia, undecided, or with epidural anesthesia.
Table 3.
Mean score differences in the secondary outcomes from the pre-test to the post-test in the intervention and control groups.