Assessment
Questionnaires in a self-reported soft copy format were distributed to both groups at the three time points previously discussed: T1, T2, and T3. All identifiable data used to match participant data in T1, T2, and T3 were discarded after completing the T3 data collection. The questionnaires were identical for both groups at T1 and T3. At T2, the questionnaires were similar, but participants in the SG had an additional section assessing their experiences using Snapchat as a method of information delivery, while the CG received the same questions to assess the use of WhatsApp as a method of information delivery. The questionnaires contained sections that collected demographic information, use of social media, oral health knowledge among pregnant women, and experiences and perceptions of the social media intervention, as shown in "