Fig 1.
Participant interaction flowchart.
Table 1.
Contents of questionnaire at T1, T2, and T3.
Table 2.
Demographic variables of the pregnant women in this study.
Table 3.
Frequency of using social media by pregnant women in Saudi Arabia in the current study.
Table 4.
Mean knowledge scores of the pregnant women in the study and control groups at T1, T2, and T3.
Fig 2.
Changes in total knowledge scores over time.
Table 5.
Differences in total knowledge scores of the pregnant women at T1, T2, and T3.
Table 6.
Study participants’ responses to receiving information in Snapchat (study group) or WhatsApp (control group).