10.1371/journal.pone.0223120.g002 Kiley B. Vander Wyst Kiley B. Vander Wyst Megan E. Vercelli Megan E. Vercelli Kimberly O. O’Brien Kimberly O. O’Brien Elizabeth M. Cooper Elizabeth M. Cooper Eva K. Pressman Eva K. Pressman Corrie M. Whisner Corrie M. Whisner Percentage of correct responses on pre- and post-study nutrition knowledge surveys by pregnant adolescent and adult participants participating in 18-week social media intervention. Public Library of Science 2019 Social media-based education GWG pregnancy media intervention 24- hour diet nutrition knowledge adult women Pregnant adolescents pre-post intervention interviews health belief questionnaires Participants 2019-10-24 17:36:51 Figure https://plos.figshare.com/articles/figure/Percentage_of_correct_responses_on_pre-_and_post-study_nutrition_knowledge_surveys_by_pregnant_adolescent_and_adult_participants_participating_in_18-week_social_media_intervention_/10044098 <p>Percentage of correct responses on pre- and post-study nutrition knowledge surveys by pregnant adolescent and adult participants participating in 18-week social media intervention.</p>